revised 6/01 - e.j. prescott, inc...buffalo style service boxes 2½" buffalo style box slide...

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Page 1: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service
Page 2: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service
Page 3: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Revised 6/01

Valve andService Boxes

Top-Flange Valve Box Top vsNo-Flange Valve Box Top

The top-flange valve box top has more than doublethe support area of a no-flange valve box top, thus willnot settle under normal installation and will not losealignment.

It is more difficult to stabilize a no-flange valve boxtop than a top-flange valve box top.

The top-flange valve box top will support a muchgreater traffic load than a no-flange valve box top thusthere is less chance of settlement. If the subsoil is notfully compacted, a no-flange valve box top will settle.

Effects of Frost

Frost can raise the road and a no-flange valve box toptoo. The top-flange valve box top moves with the road.

Our company designed the first top-flange valve boxtop in 1946. Water utilities in the North prefer it.

Typical ApplicationA valve box is installed over an underground

mechanical joint gate valve to permit access to the gatevalve's operating nut. By removing the valve box coverand inserting a long-handled “tee wrench” over the oper-ating nut, the valve can be operated from ground level.

Ground orPavement Line

26012_E_toc 12/5/06, 12:45 PM2

Page 4: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Erie Style Service Boxes

The EJP SERVICE BOX is the result of many years of development. It is made up of three basic components: the cover, the service box, and the rod.

The EJP service box cover features two designs. The standard cover is the plug-type which has a deep slot for the release of surface water and removal of debris. The brass pentagon plug features a coarse “rope” thread to enable quick and easy removal. The two-hole cover is available in cast iron with non-seize Teflon lubricant, or a bronze thread insert.

The EJP service box is available in a number of heights to accommodate any bury depth from 4' 0" to 8' 0". Each box is adjustable 1' 0" within its height range. The service box base is reinforced at the arch and pipe ring area and the arch will accommodate up to 1" curb stops.

The EJP service box rod is the key to a proper box. The rod is offset for centering in the pipe and has a heavy ductile iron yoke end, with a brass cotter pin. The rod’s strength is derived from hot swedging it into the ductile iron yoke. They also come in stainless steel.

Plug Cover Two-Hole Cover

EJP Service Box Cover

BI = Bronze InsertNOTE: Covers with special markings are available upon request.

EJP Service Box

EJP Service Box Rod

DESCRIPTION PRODUCT NUmBER

Service Box Plug Cover Rope 45370Service Box 2-Hole Cover 45385Service Box 2-Hole Cover BI 45390Service Box Plug Cover - Sewer 45392 600Service Box 2-Hole Cover - Sewer 45388 600

DESCRIPTION DEPTH OF BURY

PRODUCT NUmBER

3'-4' Service Box 3'-4' 454003½'-4½' Service Box 3½'-4½' 454054'-5' Service Box 4'-5' 454104½'-5½' Service Box 4½'-5½' 454155'-6' Service Box 5'-6' 454205½'-6½' Service Box 5½'-6½' 454256'-7' Service Box 6'-7' 454306½'-7½' Service Box 6½'-7½' 454357'-8' Service Box 7'-8' 45440

DESCRIPTION LENGTH PRODUCT NUmBER

9⁄16" Service Box Rod(Stock Sizes)

18" 4547224" 4547530" 4548536" 4549042" 4550048" 45505

5⁄8" Service Box Rod

18" 4551024" 4551530" 4552036" 4552542" 4553048" 45535

1⁄2" SS Service Box Rod

18" 4547324" 4547636" 45486

Phone: 800-EJP-24HR (357-2447) • Fax: 207-582-5637

Valve and Service Boxes E-1

www.ejprescott.com E-1Phone: 800-357-2447 • Fax: 207-582-5637

E

Page 5: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Buffalo Style Service Boxes

2½" Buffalo Style Box Slide Type & Screw Type

Specifications:• Lock Type Cover: Cover fits flush with top of service

box, and has a brass pentagon nut to lock the cover.• Top and Base: Heavy cast iron and available in standard

lengths. The slide type is preferable in areas subject to frost conditions.

• Rod and Centering Ring: Available when desired.• Repair Lids: Both inside or outside repair lids are

available.

Inside Repair Lid

Outside Repair Lid

Slide Type Screw Type

9", 16" & 28" Screw-Type Service Box Extensions

DESCRIPTION PRODUCT NUmBER

2½" Service Box Cover Water 453252½" Outside Repair Lid 453562½" Inside Repair Lid 453572½" x 24" Service Box Top Slide 453402½" x 30" Service Box Top Slide 453422½" x 33" Service Box Base Slide 453602½" x 39" Service Box Base Slide 453652½" x 47" Service Box Base Slide 453672½"x 57" Service Box Base Slide 453682½" Centering Rod Guide 453492½" x 9" Service Box Base Ext. Slide 45337 12½" x 16" Service Box Base Ext. Slide 453372½" x 28" Service Box Base Ext. Slide 453382½" Service Box Cover Water Screw 453232½"x 24" Service Box Top Screw 453412½" x 30" Service Box Top Screw 453432½" x 33" Service Box Base Screw 453612½" x 39" Service Box Base Screw 453622½"x 9" Service Box Base Ext. Screw 45336 12½"x 16" Service Box Base Ext. Screw 453362½" x 28" Service Box Base Ext. Screw 45339Service Box Pent Bolt 45328

For Globally Sourced ProductS add 600 aFter the Product Number

Valve and Service Boxes E-2

Phone: 800-EJP-24HR (357-2447) • Fax: 207-582-5637E-2 www.ejprescott.com

Pent Bolt

Page 6: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Service Box Accessories

Heavy Design

Service Box Extensions

Our service box extensions are made from Schedule 40 pipe and are used to increase the height of an existing service box or to accommodate greater depth in a new instal-lation. The service box extension is installed by removing the existing cover and sliding the extension over the top of the box pipe. The extension is adjusted to the desired height and the set screw(s) are tightened to lock it in place before replacing the cover. Extensions are made in lengths from 3" to 24".

Extension with Set Screw

Repair Cover w/Pent BoltThis product replaces damaged covers or allows the

cutting of existing 1" service box pipe without rethreading. Cover slides over 1" pipe and locks with pent bolt.

Service Box Foot Piece

The service box foot piece is used to install an Erie or Buffalo Style service box over curb stops larger than 1". The foot piece is centered over the curb stop and the service box is then installed over the neck of the foot piece. The neck of the foot piece fits snugly into the arch of the service box to provide a stable and tight fitting installation. The foot piece fits all standard 1" Erie Style service boxes.

* Stock size; others available by special order.

5⁄16" hardened cup point set screws for extra holding power and adjustability

DESCRIPTION PRODUCT NUMBER

Service Box Foot Piece - Heavy 45565

DESCRIPTION PRODUCT NUMBER

Repair Cover W/Pent Bolt 45372

DESCRIPTION LENGTH PRODUCT NUMBER

Service Box Extension

With 1 Set Screw*

for 1" Service Box

3" 455946" 455959" 4559712" 4560018" 4560524" 45610

Service Box Extension

With 2 Set Screws

for 1" Service Box

3" 45594 26" 45595 29" 45597 212" 45600 218" 45605 224" 45610 2

Service Box Extension

With 3 Set Screws

for 1" Service Box

3" 45594 36" 45595 39" 45597 312" 45600 318" 45605 324" 45610 3

Service Box Extension

With 2 Set Screws

for 1¼" Service Box

3" 456206" 45620 19" 45620 212" 45620 318" 45620 424" 45620 5

For Globally Sourced ProductS add 600 aFter the Product Number

Phone: 800-EJP-24HR (357-2447) • Fax: 207-582-5637

Valve and Service Boxes E-3

www.ejprescott.com E-3

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Page 7: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Telescoping Top Riser For 2½" Service Box

Features:• Fitsexistingslideorscrewtypeboxesbysimplybreaking

off the pentagon bolt-tab.• Has an adjustment height of 1"(minimum) to 12"

(maximum).• Thetopoftheriserisoffsettopreventitfromturning

while the pentagon stud is removed.• Coverwithstandardpentagonheadboltisfurnished.• FurnishedwithDirtShield.

Centering Adapter For 2½" Service Box

The 2½" Centering Rod assures correct alignment of the curb stop, service box rod and service box wrench in Buffalo Style service boxes.

The Centering Rod is self-centering and fits all curb stops. The 5⁄8" shaft is heavier than most service box rods making it strong enough to be used with 2" curb stops.

Service Box Accessories

Dirt Shield

CENTERING ROD

ADAPTORS

LENGTH PRODUCT NUmBER

6" 45349 212" 45349 124" 45349 336" 45349 448" 45350

Centering Rod Guide 45349

DESCRIPTION PRODUCT NUmBER

12" SB Top Riser 4534524" SB Top Riser 45345 3Dirt Shield Only 45345 1

Centering Rod Guide

Side View Top View

Valve and Service Boxes E-4

Phone: 800-EJP-24HR (357-2447) • Fax: 207-582-5637E-4 www.ejprescott.com

Page 8: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Slide Type Valve Boxes,

Two-Piece

The valve box top has a smoothly cast seat to accept the valve box cover and insure a non-rocking installation. The top is available with a top flange (as shown) which helps eliminate settlement from traffic loads, and prevents frost from raising the box above the road surface. (See Top-Flange vs. No-Flange Valve Box Top comparison on the back of the Table of Contents page).

Belled Base Section

The valve box base is designed to center the operat-ing nut and provide stability. It is manufactured to insure uniformity and strength.

Top-Flange Valve Box Top

*

* Parts needed for standard 5' 0" Valve Box Complete.* Parts needed for standard 5' 0" Valve Box Complete.

*

* Parts needed for standard 5' 0" Valve Box Complete.NOTE: See page E-9 for Lok'n Rise Valve Box Cover.

QWP Heavy Duty Valve Box Cover

The QWP valve box cover is the extra heavy, non-tilting, drop style and is recessed in the box top to prevent plow breakage. The standard cover has pick holes for easy removal.

SHORT SPEC:Valve boxes shall be cast iron, two-piece, sliding type with a top flange and a minimum inside shaft diameter of 5¼". Boxes shall have the word “water” clearly cast into the cover.

Cleanouts

Standard or Reversible

DESCRIPTION PRODUCT NUmBER

Valve Box Cover - Water QWP* 45005 600Valve Box Cover - Sewer QWP 45025 600

DESCRIPTION PRODUCT NUmBER

26" Valve Box Top TF* 4507026" Valve Box Top NF 4507536" Valve Box Top TF 4508036" Valve Box Top NF 45085

DESCRIPTION PRODUCT NUmBER

36" Valve Box Base - Belled* 4512548" Valve Box Base - Belled 4514060" Valve Box Base - Belled 45144

DESCRIPTION PRODUCT NUmBER

6" DI Cleanout 65004 6C 6006" DI Cleanout - Sewer 65004 6S 600

•Coversmarked“Cleanout”or“Sewer”•CoverDia.87⁄8"•Height10"•ClearID81⁄4"•Flangewidth133⁄4"•Hasrecessforoptional“lockbolt”

For Globally Sourced ProductS add 600 aFter the Product Number

Phone: 800-EJP-24HR (357-2447) • Fax: 207-582-5637

Valve and Service Boxes E-5

www.ejprescott.com E-5

E

Page 9: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Screw Type Valve Boxes,

Two-Piece

For 4" Thru 12" Valves

The valve box base is designed to center the operating nut and provide stability. It is manufactured to insure uni-formity and strength. The valve box base extension screws onto the top of the base section and extends it for deeper buries.

* Parts needed for standard 5' 0" Valve Box Complete.NOTE: See page E-9 for Lok’n Rise Valve Box Cover.

Standard Valve Box Cover

The standard valve box cover is the heavy, non-tilting drop style and is recessed in the box top to prevent plow break-age. The standard cover has pick holes for easy removal.

No-Flange Valve Box Top

The valve box top has a smoothly cast seat to accept the valve box cover and insures a non-rocking installation.

* Parts needed for standard 5' 0" Valve Box Complete.

* Parts needed for standard 5' 0" Valve Box Complete.

Belled Base Valve Box Base Section Extension

SHORT SPEC:Valve boxes shall be cast iron, two-piece, screw type with a minimum inside shaft diameter of 5¼". Boxes shall have the word “water” clearly cast into the cover.

DESCRIPTION PRODUCT NUmBER

Valve Box Cover - Water* 45005Valve Box Cover - Sewer 45025Valve Box Cover - Plain 45006

DESCRIPTION PRODUCT NUmBER

16" Valve Box Top NF Screw 45058 126" Valve Box Top NF Screw* 45075 1

DESCRIPTION PRODUCT NUmBER

Debris Cap 45157

DESCRIPTION PRODUCT NUmBER

24" Valve Box Base B Screw 4511330" Valve Box Base B Screw 2 Pc. 45124 136" Valve Box Base B Screw 2 Pc.* 45125 114" Valve Box Base Ext. Screw 58 45170 118" Valve Box Base Ext. Screw 59 45178 124" Valve Box Base Ext. Screw 60 45181

Debris caps are a simple and cost effective way to prevent debris from falling inside a valve box thus making it difficult or impossible to operate the gate valve.

Debris Cap Top and Bottom View

For Globally Sourced ProductS add 600 aFter the Product Number

Valve and Service Boxes E-6

Phone: 800-EJP-24HR (357-2447) • Fax: 207-582-5637E-6 www.ejprescott.com

Page 10: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Screw Type Valve Boxes, Three-Piece

For 3" Thru 20" Valves

Complete Three-Piece Valve Box

Three-piece cast iron valve boxes use the same cover and no flange valve box top as shown on E-6. The differ-ence is that the bottom section fits into various Valve Box Bases to accommodate different size valves; the #6 Base is standard.

SHORT SPEC:Valve boxes shall be cast iron, three-piece, screw type with a minimum inside shaft diameter of 5¼". Boxes shall have the word “water” clearly cast into the cover.

Bottom For 3-Piece Valve Box

NOTE: Order Valve Box Covers and No-Flange Tops for 3-Piece Valve Boxes from page E-6.

#6 Valve Box Base

For Globally Sourced ProductS add 600 aFter the Product Number

DESCRIPTION PRODUCT NUmBER

30" 3-Piece VB Bottom Screw 45124 236" 3-Piece VB Bottom Screw 45128#4 Valve Box Base 3-Piece 45146 2#6 Valve Box Base 3-Piece 45147#8 Valve Box Base 3-Piece 45148#160 Valve Box Base 3-Piece 45146

Base Section

Bottom Section

No-Flange Top Section

Phone: 800-EJP-24HR (357-2447) • Fax: 207-582-5637

Valve and Service Boxes E-7

www.ejprescott.com E-7

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Page 11: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Aluminum Valve Box Top W/LidThe Aluminum Valve Box Top is a 10" Slide Type Valve

Box Top made of lightweight, corrosion resistant aluminum. The Aluminum Valve Box Top uses a standard cast iron, drop style cover and SDR 35 PVC Pipe for the base section (PVC pipe supplied separately).

Aluminum Valve Box Top

& Gate Box Seat

Gate Box Seat

Valve shown with Gate Box Seat installed under operating nut

The Gate Box Seat is a high-strength, plastic device designed to eliminate the annoying and costly problem of having to re-dig a valve box base that has shifted off center during the backfilling process. The Gate Box Seat is easily installed by removing the valve’s operating nut and sliding it over the valve stem. When in place it automatically centers the valve box base around the operating nut and prevents the backfill material from interfering with valve operation while still allowing surface water to drain out. Any surface debris that does enter the valve box can quickly and easily be flushed out using air or water.

6" SDR 35 PVC Pipe

(length as needed— supplied separately)

10" Aluminum Valve Box Top

(no-flange)

Cast Iron Valve Box Cover

Features:• Madeofcorrosionresistantaluminum;simplifiesremoval

of cast iron cover by reducing rust build-up.• SDR35PVCPipeisusedforthebase,makingitidealfor

deep burial applications. The pipe can be cut to desired length in the field.

• SDR35PVCbase,withitsnon-corrosive,smoothexterior,is less prone to lifting from frost.

• OnepiecePVCbasereducesproblemsassociatedwithmis-alignment (common with 2 and 3 piece cast iron bases).

• Lightweight;easiertohandleandinstallthancastironvalve boxes.

• Lessexpensivethancastironvalveboxes.• AcceptsstandardFixedandE-ZRisevalveboxextensions.• Canbeusedintrafficareas.• Reducesinventory.

NOTE: • SDR 35 PVC Pipe can be ordered from Section A.

DESCRIPTION PRODUCT NUmBER

Gate Box Seat w/Logo 45158Gate Box Seat - Plain 45158 P

DESCRIPTION PRODUCT NUmBER

10" Aluminum Valve Box Top w/Cast Iron Lid 45050

NOTE: Box Seats can be “private labeled” with your company logo.

Valve and Service Boxes E-8

Phone: 800-EJP-24HR (357-2447) • Fax: 207-582-5637E-8 www.ejprescott.com

Page 12: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Valve Box Accessories

Lok’n Rise Valve Box CoverOperation:• Turningthebolttotheleftautomaticallybreaksloose

stuck or frozen covers. Its cam action exerts sufficient pressure to dislodge and lift the cover from the seat. It can then be easily removed.

• Turningthebolttotherightsecurelylocksandstabilizesthe cover. The arm projections grab and lock to the side walls of the box.

• Protectsundergroundvalves.Stops rockingcoversonbad seats. Replaces loose or broken covers. Operates with standard pentagon wrench.

NOTE:• Lok’nRiseValveBoxCovercannotbeusedonbroken

valve box tops.• CanbeusedonSlideorScrewtypevalveboxes.Fixed Valve Box Riser

All fixed risers are designed to set on the cover seat to provide solid support. Flange helps stabilize unit in the pave-ment. The 5¼" opening allows unrestricted wrench access. These straight wall risers use standard valve box covers.

1"- 6" Standard Riser

E-Z Rise Top ExtensionThis revolutionary product eliminates excavation of

existing valve boxes when raising the valve box is required due to street repaving. Rings are available in four sizes to give flexibility in height and provide a stable bearing surface for the 6" slide riser.

DESCRIPTION PRODUCT NUmBER

Lok’n Rise Valve Box Cover 45000 600

DESCRIPTION HEIGHT PRODUCT NUmBER

E-Z Rise Cover — 45271 6006" E-Z Rise Slide Riser 6" 45273 60012" E-Z Rise Slide Riser 12" 45274 6001⁄2" E-Z Rise Ring 1⁄2" 452753⁄4" E-Z Rise Ring 3⁄4" 452771" E-Z Rise Ring 1" 4527811⁄2" E-Z Rise Ring 11⁄2" 45279

DESCRIPTION PRODUCT NUmBER

5¼" x 1" VB Riser L/C STR 45285 05 6005¼" x 1½" VB Riser L/C STR 45285 15 6005¼" x 2" VB Riser L/C STR 45286 1 6005¼" x 3" VB Riser L/C STR 45287 1 6005¼" x 4" VB Riser L/C STR 45288 1 6005¼" x 6" VB Riser L/C STR 45240 1 600

Covers available for water, sewer & gas

½"

¾"

1"

1½"

For Globally Sourced ProductS add 600 aFter the Product Number

Phone: 800-EJP-24HR (357-2447) • Fax: 207-582-5637

Valve and Service Boxes E-9

www.ejprescott.com E-9

E

Page 13: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Valve Box Accessories

Pioneer Style Slide Extensions

These valve box top extensions are designed to fit Pioneer style valve boxes. Each extension is supplied with its own cover. Top Extension Rings are used to raise the top extension a fixed dimension of ½" to 1".

Slide Type Top Extensions

Top extensions allow existing valve box covers to be reused. The top extension slides into the existing valve box top and is adjusted to the height required. The actual exten-sion length is 2" less than the overall length to allow for the valve box cover.

This reduced neck valve box riser is specifically designed to be used in valve boxes that have previously had a riser installed. minimum height gained is approxi-mately 2". The top flange securely holds the extension in the pavement. When used with the dirt shield, it becomes a conventional slide riser for standard use.

Rite Rise Slide Riser

For Globally Sourced ProductS add 600 aFter the Product Number

DESCRIPTION PRODUCT NUmBER

4½" x 6" P VB Top Ext. W/Cover S10 45190 6004½" x 12" P VB Top Ext. W/Cover S11 45192 6005½" x 6" P VB Top Ext. W/Cover S20 45203 1 6005½" x 12" P VB Top Ext. W/Cover S21 45204 6005½" x 18" P VB Top Ext. W/Cover S22 45204 1 6005½" x 24" P VB Top Ext. W/Cover S23 45204 2 6005½" x ½" Top Extension Ring 45225 6005½" x ¾" Top Extension Ring 45230 6005½" x 1" Top Extension Ring 45232 600

DESCRIPTION PRODUCT NUmBER

5½" x 12" Rite Rise VB Riser 45200 6005½" x 18" Rite Rise VB Riser 45201 6005½" x 24" Rite Rise VB Riser 45202 600Rite Rise VB Riser Dirt Shield 45159

DESCRIPTION USABLE LENGTH

PRODUCT NUmBER

5¼" x 6" Box Top Ext. RD L/C 4" 45240 6005¼" x 12" Box Top Ext. RD L/C 10" 45245 6005¼" x 18" Box Top Ext. RD L/C 16" 45250 6005¼" x 24" Box Top Ext. RD L/C 22" 45253 600

Valve and Service Boxes E-10

Phone: 800-EJP-24HR (357-2447) • Fax: 207-582-5637E-10 www.ejprescott.com

Page 14: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Adjustable Trench Adapter

Trench Adapter

AFC Trench Adapt. w/CI Lid

NO.LENGTH PRODUCT

NUmBERmIN. mAX.1 18.25 20.25 449912 22.25 28.25 449923 24.75 32.50 449934 29.75 40.50 449945 37.75 56.50 449956 49.75 80.50 449967 73.75 128.5 44997

Phone: 800-EJP-24HR (357-2447) • Fax: 207-582-5637

Valve and Service Boxes E-11

www.ejprescott.com E-11

E

The Trench Adapter is a fully adjustable valve box and extension stem system available in trench depths ranging from 3 feet to 13 feet. The Trench Adapter eliminates the problems of trying to locate and engage the operating nut on the valve. The Trench Adapter ensures that the valve can be operated at ground level. All you have to do is remove the lid and the operating nut is accessible and ready to use. A grit washer supports the extension stem in the top sec-tion of the valve box. The grit washer is designed to keep dirt and grit from entering the valve box interior. The valve box lid is color coded to indicate drinkable water, sewer or reuse water.

Each Trench Adapter includes a self-centering align-ment ring. This two-piece ring installs in seconds and locks in place under the wrench nut of the valve. The centering ring aligns the valve box dead center over the valve. The sides of the alignment ring are 1½" high, which aids in keeping the valve box in a vertical position while backfilling the trench. This makes correct installation of a valve box easier than ever before. The alignment ring can be purchased separately for use with standard valve boxes.

Installation instructions are available from your local Team EJP sales office

Benefits:• Quickandeasyheightadjustment.• Builtinextensionstemautomaticallyadjuststothesame

height as the valve box. Eliminates field cut extension stems.

• Operatingnutwillalwaysbeatgroundline.Eliminatesthe need for a long T-handle wrench.

• Saves time in locating valve stem in emergencysituations.

• Extensionstemtorquetestedto1,000footpounds.• Valveboxissealedfrommud,dirtandgravel.• Risersavailableforheightadjustmentshouldtherebea

grade change.• Highstrength,thickwallpolyethyleneconstructionfor

durability.

SHORT SPEC:Valve boxes shall be an assembled unit composed of the valve box, extension stem, and a self-centering alignment ring. All moving parts of the extension stem shall be enclosed in a housing to prevent contact with the soil. Valve box assembly shall be adjustable to accommodate variable trench depths.The valve box shall be made of minimum ¼" heavy wall high density polyethylene. All components shall be joined with a permenant locking design. The valve box top section shall be adaptable to fit inside a standard valve box upper section.The stem assembly shall be of a telescoping design that allows for variable adjustment length. The material shall be galvanized steel square tubing. The stem assembly shall have a built-in device that keeps the stem assembly from disengaging at its fully extended length. The extension stem must be torque tested to 1,000 foot pounds. Valve box shall be American Flow Control’s Trench Adapter or equal.

Page 15: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service

Retrofit Valve Box Insert

AFC RETROFIT

VB INSERT w/CI LID

NO.LENGTH PRODUCT

NUmBERmIN. mAX.3A 24.25 32.50 44993 24A 29.75 40.50 44994 25A 37.75 56.50 44995 26A 49.75 80.50 44996 27A 73.75 128.5 44997 2

Installation instructions are available from your local

EJP sales office

SHORT SPEC:A valve box upgrade insert shall be one complete assembled unit composed of a high density polyethylene insert top, a self-adjusting extension stem made of galvanized square steel tubing, grit washer and locking lid. The valve box top section shall be adaptable to fit inside a standard valve box upper section.The extension stem assembly shall be of a telescoping design that allows for variable lengths. The extension stem must be torque tested to 1,000 foot pounds. Valve box inset shall be American Flow Control’s Retrofit Valve Box Insert or equal.

The Retrofit Valve Box Insert upgrades an already in-stalled standard cast iron valve box with the features of the AFC Trench Adapter. The Retrofit features a self-adjusting extension stem system that is available in trench depths ranging from 3 feet to 13 feet. This will eliminate forever the problem of trying to locate and engage the operating nut on the valve.

The Retrofit Valve Box Insert assures that the valve can be operated at ground level. All you have to do is remove the lid and the operating nut is accessible and ready to use.

A grit washer supports the extension stem in the top section of the valve box. The grit washer is designed to keep gravel and debris from entering the valve box interior.

Benefits• Builtinextensionstemautomaticallyadjuststothesame

height as the valve box. Eliminates field cut extension stems.

• Operatingnutwillalwaysbeatgroundline.Eliminatesthe need for long T-handle wrench.

• Keepsvalvebox“clean”fromdebristhatcouldinterferewith operation of the valve.

• Lidlocksinplace,reducingdamageorinjuriesduetolids being loose or missing.

• Savestimeinlocatingvalvesteminemergencysitua-tions.

• Extensionstemtorquetestedto1,000footpounds.• Valveboxissealedfrommud,dirtandgravel.• Risersavailableforheightadjustmentshouldtherebea

grade change.• Fitsanytypeofvalvebox.• Installsinamatterofminutes.

Optional 2" Top Extension For Height Adjustment After Paving

Valve and Service Boxes E-12

Phone: 800-EJP-24HR (357-2447) • Fax: 207-582-5637E-12

Page 16: Revised 6/01 - E.J. Prescott, Inc...Buffalo Style Service Boxes 2½" Buffalo Style Box Slide Type & Screw Type Specifications: • Lock Type Cover: Cover fits flush with top of service