installation & maintenance instructions crane chempharma, tufline® high performance butterfly

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Installation & Maintenance Instructions

CRANE ChemPharma, Tufline®High Performance ButterflyValve 30“ to 48“

CONTENTS

IntroductionValve Description .................................................................................................................................. 3Valve Design Features .......................................................................................................................... 3Flange Compatibility .............................................................................................................................. 3Gasket Compatibility ............................................................................................................................. 3Pipe Schedule Compatibility ................................................................................................................. 3Product Identification ............................................................................................................................ 3Operating Pressures ............................................................................................................................. 3Seat Alternatives ................................................................................................................................... 4Offset Disc Design ................................................................................................................................ 4Seat Retainer Alternatives .................................................................................................................... 5

Installation RecommendationsValve Ratings ........................................................................................................................................ 6Seat Upstream vs Seat Downstream .................................................................................................... 6Disc Clearances .................................................................................................................................... 6Opening Rotation .................................................................................................................................. 6Installation Position ............................................................................................................................... 6Valve and Flange Preparation ............................................................................................................... 6Installation Tools ................................................................................................................................... 6Required Bolting ................................................................................................................................... 6Unpacking and Storage Instructions ..................................................................................................... 6Pre-Installation Procedure ..................................................................................................................... 7Valve Installation Procedure ................................................................................................................. 7Bolting Dimensions ............................................................................................................................... 8

Maintenance InstructionsSafety Precautions ................................................................................................................................ 9General Maintenance ............................................................................................................................ 9Packing Replacement ........................................................................................................................... 9End Cap Seal Replacement .................................................................................................................. 9Standard Soft Seat Replacement ......................................................................................................... 9Fire Test and Metal Seat Replacement ............................................................................................... 10Disc, Shaft and Bearing Replacement ................................................................................................ 11Manual Gear Mounting Procedure ...................................................................................................... 11Remote Actuator (Male Drive) Mounting Procedure ............................................................................ 12Remote Actuator (Female Drive) Mounting Procedure ........................................................................ 12Parts List ............................................................................................................................................. 13Tufline Figure Number System ............................................................................................................ 14

2

© Copyright Xomox Corporation 2004. All rights re-served. Xomox®, Tufline®, and Matryx® are registeredtrademarks of Xomox Corporation. XRP™ is a trademarkof Xomox Corporation.

3

INTRODUCTION

Valve DescriptionThe Tufline High Performance Butterfly Valve (HPBV) isdesigned for ANSI Class 150 and 300 piping systems and isavailable in both Wafer and Lug style body designs.The standard size range available is as follows:

ANSI Class 150 ............................... 30" through 48"ANSI Class 300 ............................... 30"

Valve Design Features• Tufline's HPBV's feature a double offset (or double eccen-

tric) shaft design to minimize seat abrasion and lowertorque. This double offset design allows the disc to lift offand “cam” away from the seat as it rotates open.

• The Tufline valve always rotates clockwise to close (whenviewed from above) and counterclockwise to open.

• The valve body has an Overtravel Stop which prevents thedisc from over rotating into the wrong quadrant. This stopis not to be used as a disc position stop; if the disc contactsthe Overtravel Stop, this means it has rotated beyond theseat

• The Tufline valve is bi-directional, but the preferred instal-lation position is with the seat in the upstream position(SUS). Note the arrow on the metal tag attached to thevalve body for preferred direction of flow.

Flange CompatibilityThe Tufline valve is designed to fit between flanges asfollows:

ANSI Class 150 MSS SP-44 . . . . . . 30" through 48"ANSI Class 300 MSS SP-44 . . . . . . 30"

Gasket CompatibilityThe Tufline valve is designed to accomodate the use ofstandard fiber gaskets (such as non-asbestos, flexible graph-ite, or equivalent gasket materials) of 1¦16" or less, meetingthe dimensional requirements of ASME B16.21. Thick elas-tomeric gaskets are not recommended. Metallic wound(Flexitallic) gaskets may be used with the wedge ring re-tainer configuration.

Operating PressuresAll Tufline HPBV's may be applied to full ANSI ratings.However, different materials of construction may affect therated pressure. The shut-off pressure rating is determined bythe valve shaft and disc materials as well as the seat design,and is reflected on the metal identification tag attached to thevalve.

Product Identification

SECTION 1

Every Tufline valve has a metal identification tag attached tothe valve body. Information on this tag includes the valveFigure Number, Size and Pressure Class, Materials ofConstruction, and Operating Pressures and Temperatures.

The metal tag also includes a Serial Number. This number,unique for each valve, is recorded by the Xomox QualityControl Department along with the valve hydrostatic testresults and material certification data for individual traceabil-ity and verification of every valve produced.

Pipe Schedule CompatibilityThe Tufline valve is designed to allow the disc edge to rotateinto the open position without interference with pipe of aschedule equal to or lighter to those shown below:

Size ANSI 150 ANSI 300

30" SCH 30 SCH 8036" – 42" STD WT

48" XS

SERIAL NO.FIGURE NO.SIZE/CLASSSTEM/PINSSEAT

PSIPSIPSI

TAG NO.

BODY COLD WORKING PRESSUREMAX. SHUT–OFF PRESS. @ 100 F

F

XOMOX

PREF

ERR

ED F

LOW

DIR

ECTI

ON

@

BODYDISCBRGS

PREF

ERR

ED F

LOW

DIR

ECTI

ON

INTRODUCTION

4

Seat AlternativesTufline HPBV's have three seat alternatives, all of whichare bi-directional.

Soft Seats provide tight shut-off to zero leakage specifica-tions. Standard Soft Seat material includes virgin TFE orreinforced TFE (RTFE).

Soft Seat Profile

Fire Tested Seats are designed for critical piping applica-tions in installations such as Refinery and PetrochemicalPlants. These seats are a combination of both metal and softseats with the metal seat being designed to function duringand after a fire. Valves of this type are referred to as “Fire-Safe” and are tested to meet API 607 “Fire-Safe” specifica-tions and operation criteria.

Fire Tested Seat Profile

Metal Seats are well suited for higher temperature applica-tions and provide shut-off to ANSI B16.104 Class IV.

Disc

BodySeat

Retainer

Disc

BodySeat

Retainer

Metal Seat Profile

Disc

BodySeat

Retainer

Offset Disc DesignAll Tufline HPBV's have both off-set discs and eccentricshafts. The off-set is applicable to the disc edge seatingsurface relative to the shaft center line. By off-setting theseating surface from the rotational center line, a contact withthe seat is possible throughout the 360° circumference. Theshaft is eccentric in the body by 0.060 inches and thisenhances seat life by imparting a camming action to the discas it rotates both in and out of the seat. Seat wear points areeliminated at the top and bottom of the disc and operatingtorque is reduced.

(A wedge ring is forced outward into a groove machined in the body by the insertion of set screws in the face of the retainer.)

5

INTRODUCTION

Disc

BodySeat

Retainer

Set ScrewWedge Ring

Wedge Ring Retainer

(The retainer is held to the valve body by cap screws recessed in the retainer face.)

Disc

BodySeat

Retainer

Cap Screw

Cap Screw Retainer

when assembled, becomes part of the raised face flangemating surface. Two types of seat retainer fastening designsare used in 30" - 48" Tufline HPBV's.

Seat Retainer AlternativesTufline HPBV's are designed to be easily maintained and, inparticular, to allow rapid and simple replacement of the seat.The seat is held in the valve body by a seat retainer which,

Valve RatingsTufline HPBV's are intended for use at the pressure andtemperatures indicated on the metal nameplate attached toeach individual valve. Check the valve operating tempera-ture and pressure ratings on the valve nameplate beforeproceeding with installation.

6

INSTALLATION RECOMMENDATIONS

Installation ToolsThe only tool required in the installation of a Tufline HPBV isa wrench suitable for tightening the flange bolts and/or nutsrequired to secure the valve in-line. A hoist is required to helpmanipulate valves 30" and larger.

SECTION 2

Valve and Flange PreparationIf the valve and mating pipe are properly prepared forinstallation, future problems can be avoided. All valve andpipe flange faces should be free of dirt, grit, dents, or surfaceirregularities which may disrupt flange sealing and causeexternal leakage. The valve seat and disc sealing surfaceshould also be inspected to eliminate any dirt or foreignmaterial that will adversely affect the operation of the valve.

Required BoltingThe tables outlined on the following pages are furnished toprovide information regarding the size, type, and quantity ofbolting recommended for the installation of Tufline HPBV's.These tables are intended for use as a planning and procure-ment guide. All recommendations are based on pipe flangesin accordance with ASME B16.47, Series A and MSS-SP-44for valves 30" and larger. Flange bolting is not included withthe valve shipment.

1.

2.

3.

4.

5.

6.

7.

8.

Check the packing list against the valve received to verifythat the size, material, and trim are correct.Check to make sure that the valve and operator were notdamaged during shipment.When lifting the valve, take care to avoid damage to theflange faces, disc sealing edge, or operator. On largervalves, lifting holes are provided on the periphery of thevalve body to aid in valve handling.If the valve is to be stored before being installed, it shouldbe protected from harsh environmental conditions.Store the valve with the disc in the closed position toprotect the sealing edge and the seat.Keep the valve in a clean location, away from dirt, debrisand corrosive materials.Keep the valve in a dry area with the flange protectorsattached and on a suitable skid or pallet.Keep the valve in a cool location if possible, out of directsunlight.

Seat Upstream vs Seat DownstreamAlthough all Tufline seat designs are completely bi-direc-tional, every effort should be made to install the valve withpressure and flow from the seat side of the valve (seatupstream). Positive shutoff will be achieved with the valve ineither orientation. However, installation with the seat in theupstream position will result in longer service life and lowertorque valves.

Disc ClearancesPrior to installing the valve, it is important to make sure theID of the pipe and pipe flanges is large enough to allow thedisc edge to swing into the opening without interference.Damage to the disc edge can severly affect the performanceof the valve. Pipe schedule compatibility for Tufline valves isshown in Section 1 of this manual.

Opening RotationThe Tufline valve is designed to open with counterclockwiserotation of the shaft, and to close with clockwise rotation ofthe shaft when viewed from above with the shaft in thevertical position. An over-travel stop is provided in the bodyto prevent over-travel of the disc in the wrong direction. Thisstop is not to be used as a disc position stop. Contact with thisstop means the disc has travelled past the seat.

Installation PositionTo prevent damage during installation the valve disc must befully closed before installing the valve in the line. It ispreferable to install HPBV's with the shaft horizontal. This isimportant for valves applied to fluids which contain particu-lates. For HPBV's 30" and larger, installation should alwaysbe made with the shaft horizontal.

Unpacking and Storage Instructions

5. Cycle the valve to the fully open position, then back to thefully closed position, checking the actuator travel stopsettings for proper disc alignment.

6. Check the valve identification tag for valve class, materi-als, and operating pressure to be sure they are correct forthe application.

7. Check the flange bolts or studs for proper size, threading,and length.

The Tufline High Performance Butterfly Valve can be in-stalled in the pipeline with the shaft in the vertical, horizontal,or other intermediate position. Based on applications expe-rience, however, in media with concentrations of solid orabrasive particles or media subject to solidification buildup,valve performance and service life will be enhanced bymounting the valve with the shaft in the horizontal position.

All Tufline valves are bi-directional and can be mounted in thepipeline in either flow direction; however, the preferred flowdirection for all seat styles and materials is with the seatretainer ring located upstream (SUS) to provide maximumseat protection.

1. For Wafer Style Valves:a. Loosely install the lower flange bolts to form a cradle

between the flanges. (See Figure 1.)b. Noting the flow direction arrow on the tag, place the

valve and flange gaskets between the flanges, makingsure the arrow on the tag points in the direction of theflow.

c. Install the remaining flange bolts, shifting the valve asnecessary to permit the bolts to pass by or through thevalve body.

1. Remove the protective flange covers from the valve.2. Inspect the valve to be certain the waterway is free from

dirt and foreign matter. Be certain the adjoining pipeline isfree from any foreign material such as rust and pipe scaleor welding slag that could damage the seat and discsealing surfaces.

3. Actuators should be mounted on the valve prior to instal-lation to facilitate proper alignment of the disc in the valveseat.

4. The valve should be in the closed position. Make surethe open and closed positions of the actuator correspondto the counter-clockwise to open direction of rotation ofthe valve.

For Lug Style Valves:a. Noting the flow direction arrow on the tag, place the

valve between the flanges, making sure the arrow onthe tag points in the direction of the flow.

b. Install the lower flange bolts loosely, leaving space forthe flange gaskets.

c. After inserting the flange gaskets, install the remainingbolts.

2. Using the sequence shown in Figure 2, tighten the flangebolts evenly to assure uniform gasket compression.

3. If an actuator is to be used, air hoses or electricity shouldbe connected to the unit as specified by the actuatormanufacturer.

4. The valve is now ready for operation.


7

CAUTION!

Remember: Install the valve with the disc in theFULL CLOSED POSITION.

Valve Installation Procedure

Pre-Installation Procedure

1 1

115

8

12

4

106

14 216

7

11

3

95

13

8

4

6 2

7

3

5

1

8

4

6 211

7

3

95

10

12

2

3

4

Figure 1 Figure 2

Personal injury or property damagemay result if the valve is installedwhere service conditions could ex-ceed the valve ratings.

WARNING!

The Tufline valve should be centeredbetween the flanges and gaskets toprevent damage to the disc edge andshaft as a result of the disc striking theflange, gasket, or pipe.

��

��

��

��

��

��

��

��

��Body

E

LUG BODYSTUDS & NUTS

LUG BODYCAP SCREW

WAFER BODYSTUDS & NUTS

��

��

��

��

��

��

��

��

��

��

C D

Body

Bolting Dimensions


8

Every effort is made to provide accurate information, but no liability for claims arising from erroneous data will be accepted by Xomox.

Length of machine bolts based on:1. Gasket thickness of 0.06 inches.2. Minimum flange thickness of weld neck flanges per ASME B16.47, Series A and MSS SP-44.* The two bolt holes on either side of the shaft at the top and bottomof both sides of the body, are tapped blind holes, which require special length.

* The two bolt holes on either side of the shaft at the top and bottom of both sides of the body, are tapped blind holes, which requirespecial length.

ANSI Class 150ASME/ANSI B16.47, Series A and MSS SP-44 Class 150 Flanges

A B

BodyFlange Flange

VALVESIZE

30" C 11/4 - 8 24 6.47 24 6.13 24 7.75 24 7.50 24 15.2530" C 11/4 - 8 4* 4.91 4* 4.56 4* 6.00 4* 5.75 8* 6.0036" C 11/2 - 8 28 7.19 28 5.25 28 9.00 28 9.00 28 18.2536" C 11/2 - 8 4* 5.25 4* 5.25 4* 6.75 4* 6.75 8* 6.7542" C 11/2 - 8 32 6.62 32 4.25 32 9.75 32 9.50 32 19.2542" C 11/2 - 8 4* 4.25 4* 4.25 4* 7.25 4* 7.25 8* 7.2548" C 11/2 - 8 40 9.81 40 9.12 40 11.75 40 11.00 40 21.0048" C 11/2 - 8 4* 7.12 4* 6.50 4* 7.75 4* 7.75 8* 7.75

CAP SCREW STUDS & NUTS STUDS & NUTS

QTY LENGTH QTY LENGTH QTY LENGTH QTY LENGTH QTY LENGTH

WAFER VALVES

VALVESERIES

THREADSIZE A A B B C C D D E E

LUG VALVES

A A B B C C D D E E 30" C 13¦4-8 24 8.00 24 8.00 24 10.25 24 10.25 24 20.50 30" C 13¦4-8 4* 5.68 4* 5.75 4* 7.88 4* 7.88 8* 7.88

VALVESIZE

CAP SCREW STUDS & NUTS STUDS & NUTSLUG VALVES

VALVESERIES

ANSI Class 300ASME/ANSI B16.47, Series A and MSS SP-44 Class 300 Flanges

QTY LENGTH QTY LENGTH QTY LENGTH QTY LENGTH QTY LENGTHTHREADSIZE

WAFER VALVES

30 7536 to 48 100

Remove the gear or actuator and the mounting hard-ware from the valve.Remove the gland flange nuts and lockwashers.Remove the gland flange and gland.Replace the old packing with new packing. Correctpacking selection is important. On larger valves it may benecessary to compress each stem seal into the stuffingbox before adding the next one.Reinstall gland, gland flange, lockwashers and nuts.Tighten the gland flange nuts evenly to torque specifiedin Table 1.Operate the disc several times.Reinstall the actuator and mounting hardware.Set the actuator stops.

MAINTENANCE INSTRUCTIONS

Packing Replacement

SECTION 3Table 1

Remove the end cap bolts and lockwashers.Rotate the end cap to break the seal, then pull the cap out.Remove the old seal.Clean the body and end cap prior to installing the new seal.Slide the new seal into place, then guide the end cap intothe body.Align the bolt holes and reinstall the lockwashers and bolts.Tighten the bolts evenly to the torque specified in Table 2.

End Cap Seal Replacement(where applicable)

Valve Size (in.) Torque (in-lb)

Be sure the line is depressurized and drained.Be sure of the pipeline media. Proper care should betaken for protection against toxic and/or flammablefluids.Never install the valve without an Operator (Manual orAutomatic) already attached to the valve shaft.Never remove the Operator from the valve while thevalve is in the pipeline under pressure. Tufline's eccen-tric valve design may allow line pressure to open thevalve if the gear/actuator is not in place while the valveis under pressure.Always be sure that the disc is in the full-closed positionbefore removing or installing the valve.Take care in handling the valve. Personal injury orproperty damage may result if the valve is damaged ormishandled during maintenance operations.

Before removing the valve from the line or loosening anybolts, it is important to verify the following conditions:

Safety Precautions

1.2.

3.

4.

5.

6.

General MaintenanceNormal maintenance for a Tufline HPBV is limited to adjust-ment of the shaft packing by tightening down evenly on thegland flange using the gland flange studs and nuts. Over-tightening of the gland should be avoided since this willshorten the life of the packing. During commissioning, it iscommon for dirt and foreign objects to be left in the pipelineduring construction. This debris can damage the HPBV seator disc edge which will prevent the valve from providing tightshut-off. In such cases seat replacement may be necessary.

1.2.3.4.5.

6.7.

Standard Soft Seat ReplacementPlace the valve on a bench with the seat retainer facing up.Use blocks to elevate the valve above the work surface toprovide enough clearance to prevent the disc from beingdamaged when the valve is opened.(a) Cap Screw Retainer:

Remove the cap screws and lift the seat retainerout of the valve.

(b) Wedge Ring Retainer:Unlock the retainer by removing the set screws.If difficulty is experienced in removing the retainer,open the disc approximately 20 degrees and thentap the retainer with a non-metallic hammer. Lift theretainer from the body.

Remove the old seat from the seat retainer and discard.Thoroughly clean the seat cavity in the body and the seatretainer prior to installing a new seat.

Table 2

30 100


1.

2.

3.4.

5.

6.

7.

8.

1.

2.3.4.

5.6.

7.8.9.

Carefully clean and polish the disc sealing surface with asoft cloth. The disc sealing surface should be free of allgrooves and scratches.Place the seat retainer on a flat surface with the seatlocating area facing up.Place the new preformed seat assembly (Seat and O-ring)on the seat retainer with the marked (tape) side facingdown.Using the balls of each thumb, press down on the seatengaging the shoulder of the seat behind the lip in the seatretainer. Stretch the seat into place by sliding each thumbaround the circumference of the seat maintaining down-ward pressure and forcing the seat shoulder over the seatretaining lip.

9

Follow Steps 1 and 2 of Soft Seat Replacement instruc-tions.Remove old soft seat and graphite gaskets and discard.Clean and inspect the metal seat.If metal seat is scored, bent or otherwise damaged it willrequire replacement.Thoroughly clean the seat cavity in the body and the seatretainer prior to installing the new seat.Carefully clean and polish the disc edge sealing surfacewith a soft cloth. The disc sealing surface should be free ofall grooves and scratches.A graphite gasket is required on both sides of the metalseat. Gaskets can be made from self-adhesive graphitetape as follows:

1.

2.

3.

4.

5.

6.

Fire Tested and Metal Seat Replacement

9.

10.

11.

12.


10

Standard Soft Seat Replacement (cont.)

Table 3

30 to 48 100


Place the wedge ring in the groove on the outsideedge of the retainer taking care to position thewedge ring gap away from any set screw. Usingopposing C-clamps, pull the retainer into aposition flush with body face. (The C-clampsshould not block access to the set screw holes.)

Inspect the position of the disc in the closed position todetermine whether the actuator stops are adjusted prop-erly. The face of the disc should be parallel to the seatretainer face when the valve is in the fully closed position.

Leaving the valve disc open, retighten the C-clamps and install the set screws. Remove theC-clamps after all screws have been tightened.

With the disc in the closed position, place the seatretainer with seat into the counterbore of the body.

(a) Cap Screw Retainer:Apply lubricant to the cap screw threads andtighten them down uniformly.

(b) Wedge Ring Retainer:

Open the disc and relax the retainer pressure slightly topermit the seat to expand fully inward against the seatretaining lip machined in the retainer and body seatcavities. A positive "snap" action will be observed.

(a) Cap Screw Retainer:Leaving the valve disc open, retighten the capscrews to the torques specified in Table 3.

(b) Wedge Ring Retainer:

Operate the disc several times and inspect the seat fordamage before reinstalling the valve in the pipeline.

1.

2.

3.

4.

5.

6.

Remove any actuator and mounting bracket from top ofvalve.Remove all top and bottom packing and/or end seals asrequired.To prepare for removal of existing wedge pins, grind awayany disc material that has been peened over pin heads.Pull the wedge pins out of the disc hub using the threadedholes on top of each pin and a jack screw.Support the valve body and disc on a flat surface in thehorizontal position. Slowly remove shaft(s).Remove the disc from the body.


Disc, Shaft and Bearing Replacement

The 30" through 48" Tufline HPBV uses a wedge pin methodof disc/shaft pinning. This method permits the replacement ofeither a disc or a shaft since they are not required to bematched sets.

(a) Suggested graphite tape size:30"-48" valves – 1" wide

(b) To install the tape, peel off 6" of backing paper ata time. Apply the tape to the metal seat coveringthe flat outer edge area on both sides. Overlap thetwo ends of the tape a minimum of 1/8 inch.Note: It is important that both sides have gaskets.

(c) Smooth tape as much as possible by hand. Slightroughness is acceptable and will be pressed flatduring final assembly. Avoid tearing tape. If a tearoccurs, tape should be overlapped a minimum of 1/8inch. Trim excess tape from outside diameter of theseat.

(d) If cap screw retainer design, bolt holes in metal seatshould be opened by slitting an “X” in the hole. Donot attempt to cut round holes.

For Fire Tested valves, place the preformed seatassembly in the body seat cavity with the marked(tape) side up. For metal seated valves, place the 316SS back-up ring in the body seat cavity.Place the metal seat with graphite gaskets on the TFEseat or 316 SS back-up ring already in the body. Themetal seat should be installed with the rounded edgedown against the TFE seat or the 316 SS back-up ring.Follow steps 9 thru 12 of Soft Seat Replacementinstructions.

7.

8.

9.

To remove bearings, cut or grind a slot lengthwise in eachbearing in order to be able to collapse bearing prior toremoval. Be careful not to damage bearing seating borewithin the body.Clean all components thoroughly.Inspect all parts for damage prior to reassembly. Damagedparts should be repaired or replaced with new parts.Carefully clean and polish the disc sealing surface with a softcloth. The disc sealing surface should be free of all groovesand scratches.Install the new bearings by gently tapping them into the bodywith a soft rod and hammer. The bearings should be installedinto the shaft bore firmly against the counterbore or bottomof shaft hole.Support the disc on a bench, flat side down and elevatedabove the bench top to a height of approximately 4 inches.Lower the valve body over the disc, seal retainer side facingupward, until the bearing bore and disc hole are aligned.Install the shaft into the body and disc.The shaft keyway when viewed from the top of the valveshould be to the right, which is also the direction from whichthe pins are installed.Line up the shaft flat to permit the insertion of the wedge pins.Install the first wedge pin in the disc hole closest to the top ofthe valve. Finger tight installation is appropriate.Move the shaft fully into the valve and against this firstinstalled pin. Insert the second pin. Tap both wedge pins inequal amounts until all play between shaft and disc isremoved. Care should be taken not to attempt to over seatthe wedge pins. If the pin is flush or protruding after tappingin, tack weld on the opposite side for security. Otherwise,peening of the installing side is recommended.Install a new end seal if applicable with the end cap asdescribed in Steps 4 through 7 of the End Cap Seal Replace-ment procedure.Install new packing box components as described inSteps 4 through 10 of the Packing Replacement proce-dure.Install new seat as described in the Seat Replacementprocedure.Cycle the valve several times to ensure the disc is pinnedtightly to the shaft and there is no shaft binding or seatdamage before reinstalling the valve in the pipeline.Reinstall the actuator mounting hardware and actuator.Set the actuator stops.

7.

8.9.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.22.

11

1.2.

3.

Position the disc in the closed position.Install the mounting bracket on the valve body. Fasten ittightIy in place with the appropriate machine bolts andlockwashers.Install the drive key in the shaft. Tap the key into place toensure it is fully seated.

Manual Gear Mounting Procedure

Fire Tested and Metal Seat Replacement (cont.)

Close the valve.Remove the bolts and lockwashers holding the actuator tothe mounting bracket. Lift the actuator off the mountingbracket.

Changing the Quadrant:If it is necessary to rotate the actuator 90° from standardposition, complete the following steps:

If it is necessary to rotate the actuator 180° from standardposition, complete the following steps.

1.2.

3.

4.

5.

6.

Close the valve.Remove the bolts and lockwashers holding the actuatorto the mounting bracket.Lift the actuator off the mounting bracket. Rotate theactuator 180°.Align the drive coupling with the actuator shaft and installthe actuator on the mounting bracket.Reinstall the bolts and lockwashers to fasten the actuatorto the mounting bracket.Adjust the actuator stops as described previously.

Remote Actuator (Female Drive)Mounting Procedure

Position the disc in the closed position.Install the actuator mounting bracket on the valve bodywith the actuator mounting holes facing up. Fasten thebracket securely in place with the appropriate machinebolts and lockwashers.Install the drive key in the shaft. Tap the key in place toinsure it is fully seated.Install the drive coupling on the shaft by lining up theproper coupling keyway with the key in the shaft.Install the drive key in the drive coupling. Tap the key inplace to insure it is properly seated.Rotate the actuator to the full clockwise position. Alignthe keyway in the actuator bore with the key in the drivecoupling and slide the actuator on the drive coupling.Fasten the actuator to the mounting bracket with theappropriate machine bolts and lockwashers. It may benecessary to rotate the actuator slightly to align theactuator with the mounting bracket.Adjust the stops in the actuator to position the face of !hedisc parallel with the face of the valve body in the closedposition and perpendicular to the face of the valve bodyin the open position.Caution: The overtravel stop in the valve body is not to

be used as an actuator stop.

1.2.

3.

4.

5.

6.

7.

8.

5.

6.

Changing the Quadrant:If it is necessary to relocate the manual gear handwheel 180°from its standard position, complete the following steps:

Close the valve.Remove the bolts and lockwashers holding the gearboxto the mounting bracket. Lift the gearbox off the shaft.Rotate the gearbox 180° around the shaft.Align the key with the gearbox keyseat and slide thegearbox onto the shaft.Reinstall the bolts and lockwashers to fasten the gear-box to the mounting bracket.Adjust the gearbox stops as described previously.

1.2.

3.4.

5.

6.

Remote Actuator (Male Drive)Mounting Procedure1.2.

3.

4.

5.

6.

7.

12


Position the disc in the closed position.Install the actuator mounting bracket on the valve bodywith the actuator mounting holes facing up-ward. Fastenthe bracket securely in place with the appropriate ma-chine bolts and lockwashers.Install the drive key in the keyway of the shaft. Tap the keyin place to insure it is fully seated.Install the drive coupling on the shaft by lining up theproper keyway in the coupling with the key in the shaft.Rotate the actuator shaft to the full clockwise position.Align the drive coupling with the actuator shaft and installthe actuator on the mounting bracket.Fasten the actuator to the mounting bracket with theappropriate machine bolts and lockwashers. It may benecessary to slightly rotate the actuator shaft to align themounting holes in the actuator with the mounting bracket.Adjust the stops in the actuator to position the face of thedisc parallel with the face of the valve body in the closedposition and perpendicular to the face of the valve bodyin the open position.Caution: The overtravel stop in the valve body is not tobe used as an actuator stop.

Fasten the gearbox to the mounting bracket with theappropriate machine bolts and lockwashers. It may benecessary to rotate the gear shaft slightly to align themounting holes in the gear with the plate.Adjust the stops in the gearbox to position the face of thedisc parallel with the face of the valve in the closedposition and perpendicular to the face of the valve in theopen position.

1.2.

Remove the drive coupling from the valve shaft and rotateit 90° to the adjacent keyway.Reinstall the drive coupling on the valve shaft.Align the drive coupling with the actuator shaft and installthe actuator on the mounting bracket.Reinstall the bolts and lockwashers to fasten the actuatorto the mounting bracket.Adjust the actuator stops as described above.

3.

4.5.

6.

7.

Manual Gear Mounting Procedure (cont.)Rotate the gear shaft to the full clockwise position. Alignthe keyway in the gearbox bore with the key in the shaftand slide the gearbox onto the shaft.

4

Changing the Quadrant:If it is necessary to rotate the actuator 90° from standardposition complete the following steps:

1.2.

If it is necessary to rotate the actuator 180° from its standardposition, complete the following steps:

1.2.

3.4.

5.6.

7.

8.

9.

13


3.4.

5.

6.

7.

Item Description

Parts List

1 Body2 Seat Retainer3 Disc4 Shaft5 Seat6 Seat O-ring7 Bearing8 Packing9 Gland

10 Gland Follower11 End Cap12 End Cap Bolts13 Set Screws14 Wedge Pins15 Gland Flange Stud16 Gland Flange Nut17 Lockwasher18 Wedge Ring19 End Cap Seal

Split Shaft Design

16, 17

15

13,18

10

4

98

7

14

7

11, 19

14

1

12

6

5

3

2

Close the valve.Remove the bolts and lockwashers holding the actuatorto the mounting bracket.Lift the actuator off the mounting bracket.Remove the key from the drive coupling and reinstall inthe adjacent keyway 90° away. Tap the key in place toensure it is fully seated.Align the keyway in the actuator bore with the key in thedrive coupling and slide the actuator onto the drivecoupling.Reinstall the bolts and lockwashers to fasten the actua-tor to the mounting bracket.Adjust the actuator stops as described previously.

Close the valve.Remove the bolts and lockwashers holding the actuatorto the mounting bracket.Lift the actuator off the mounting bracket.Remove the drive coupling from the valve shaft androtate it 90°.Reinstall the drive coupling on the valve shaft.Remove they key from the drive coupling and reinstallthe key in the adjacent keyway 90° away. Tap the key inplace to ensure it is fully seated.Align the keyway in the actuator bore with the key in thedrive coupling and slide the actuator onto the drivecoupling.Reinstall the bolts and lockwashers to fasten the actua-tor to the mounting bracket.Adjust the actuator stops as described previously.

Remote Actuator (Female Drive) MountingProcedue (cont.)

ServiceOxygen . . . . . . . . .OVacuum . . . . . . . . VChlorine . . . . . . . . CSteam . . . . . . . . . SGeneral Service . . . . .Blank

ActuationNone . . . . . . . . . . .NGear. . . . . . . . . . . .GPower actuator . . . A

Seat MaterialPTFE . . . . . . . . . .ST1 (Standard)Glass filled PTFE.ST2Inconel/PTFE . . . FT1Inconel . . . . . . . . HT1Other (Specify) . . . X

Packing MaterialPTFE V-rings . . . . TGraphite . . . . . . . . GPTFE live-loaded . .L

Bearing MaterialPTFE/Epoxy .. . . . .T316SS/Nitrided . . .S

Shaft Material*Alloy 20 . . . . . .. . . 0Monel K-500 . . . . . 3316SS . . . . . . . . . . 617-4PH . . . . . . . . . .7 Cond. 110017-4PH . . . . . . . . . N Cond. 1150MOther (Specify) . . . X

30 8 0 1C 2 6 7 T T ST2 G V

TuflineHighPerformanceButterflyValve

Body TypeWafer . . . . . . . . . . . . .0Lug* . . . . . . . . . . . . . .2(Bi-directional dead end)

Pressure ClassClass 150 . . . . . . . . .1CClass 300 . . . . . . . . .3C

Body MaterialAlloy 20 . . . . . . . . . . .0Carbon steel . . . . . . .2Monel . . . . . . . . . . . . 3316SS . . . . . . . . . . . .6Other (Specify) . . . . .X

Disc MaterialAlloy 20 . . . . . . . . . . .0Carbon steel . . . . . . .2Monel . . . . . . . . . . . . 3316SS . . . . . . . . . . . 6Other (Specify) . . . . X

Size30”-48”

Size Butterfly

Body Typ

e

Pressu

re Clas

s

BodyShaft

Bearin

g

Packin

g

Seat

Actuati

on

Service

Disc

How To Specify

* Pressure differential is limited to 150 psi for Class 150 valves and 300 psi for Class 300 valves when used indead end service with the seat downstream (SDS)

14

15

NOTES

CRANE ChemPharma Flow Solutions™

brands you trust.

CRANE ChemPharma Flow Solutions Include: Pipe - Valves - Fitting - Actuators - Pumps

© 2010 CRANE ChemPharma Flow Solutions, www.cranechempharma.com

XOMOX International GmbH & Co. OHG

Von-Behring-Straße 15,

D-88131 Lindau/Bodensee

Tel.: (49) 8382-702-0

Fax. (49) 8382-702-144

XOMOX Headquarters

4444 Cooper Road,

Cincinnati, OH 45242, U.S.A.

Tel.: (513) 745-6000

Fax: (513) 745-6086

CP-

XOM

OX

-HPB

V-I

OM

-IM

-EN

-CI-

7/04

- PN

3352

52

www.flowoffluids.com

Crane Co., and its subsidiaries cannot accept responsibility for possible errors in catalogues, brochures, other printed materials, and web-site information. Crane Co. reserves the right to alter its products without notice, including products already on order provided that such alteration can be made without changes being necessary in specifications already agreed. All trademarks in this material are property of the Crane Co. or its subsidiaries. The Crane and Crane brands logotype (DEPA®, ELRO®, Krombach®, PSI®, Resistoflex®, ResistoPure™, Revo®, Saunders®, and XOMOX®) are registered trademarks of Crane Co. All rights reserved.

installation & maintenance instructions crane chempharma, tufline® high performance butterfly

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