Previously manufactured byDezurik® and Honeywell®

SINGLE SEATED VALVESSERIES 4800 MODEL 4805

648.05-3NEJanuary 2016

2 Allagash International Group, LLC Bulletin 648.05-3NE January 2016

Description:

The Model 4805 valve combines a light duty, cast iron valve with a pneumatic actuator for low-maintenance

and high performance service. The spring-type actuator provides either direct or reverse action as specified.

Accessories:

• Top-mounted handwheel (direct-acting only)

• Top- and side-mounted positioners

• Top-mounted (direct-acting) or bottom-mounted (reverse-acting) Gradutrol positioner

0 Allows start-pressure to be set anywhere between 3 and 10 psig.

Span can be set at 3.6, 6 or 12 psig.

• Micro Switch precision switches

• Solenoids

• Air sets

SPECIFICATIONS

Actuator

Type

Anodized aluminum diaphragm cases and yoke.

Diaphragm Materialstroke. Ambient temperature range of -29° to 71°C (-21° to -160°F).

Material

Actuator Stem Zinc-plated steel.

Spring Totally enclosed and corrosion resistant.Ranges: 3 to 15 psig standard. (For other ranges, see Table 2)

Air Pressure(Air-to-diaphragm)

Normal: 18 or 26 psig (124 or 172 kPa).Maximum: 35 psig (241 kPa).

1/4” NPT.

Body

Type Single-seated, straight-through. Non-reversible.

Material Cast Iron

Sizes Screwed end: 1/2, 3/4, 1 1/4, 1 1/2 and 2 inch.

125 lb. ANSI

3 Allagash International Group, LLC Bulletin 648.05-3NE January 2016

ORDERING DATA

Please Specify:

• Valve Model 4805

• Body Material

• Size

• Bonnet

• Packing

• Trim material

• Spring range

• Accessories

SPECIFICATIONS

Bonnet

Type Plain: For process temperatures between 0° to 178°C (32° and 353°F).

Packing

Trim

Material Stainless steel.

Plugs Modified linear V-port.

Seat Rings Screwed into body, replaceable.

Valve Travel 3/4 inch (19mm).

4 Allagash International Group, LLC Bulletin 648.05-3NE January 2016

Valve Size

.5"15mm

2.4 & 4.0

.75"20mm

6.3

1"25mm

10

1.25"31.75mm

15

1.5"40mm

23

2"50mm

38

Figure 2 - Cut away view410-58

5 Allagash International Group, LLC Bulletin 648.05-3NE January 2016

Inches

Millimeters

Air-to-Close

AirSupplyPsig.

Spring RangePsig.

Valve Size (inches) and Cv ( )

1/2(2.4 & 4.0)

3/4(6.3)

1(10)

1 1/4(15)

1 1/2(23)

2(38)

18 3-15 120 120 120 60 35 15

9-15 120 120 120 60 35 15

3-9 125 120 120 125 125 90

25 3-15 125 125 125 125 125 125

3-9 125 125 125 125 125 125

9-15 125 125 125 125 125 125

Air-to-Open

18 3-15 120 120 120 60 35 15

9-15 120 120 120 60 35 15

3-9 125 120 120 125 125 90

Dimensions Note:

Table 3 - Screwed Ends

ValveSize

A B C D

PlainBonnet

1/2 & 3/4 3.69 13.69 2.38 1.0

94 348 60 25

1 4.5 13.63 2.31 1.38

114 346 59 35

1 1/4 5.0 13.75 2.44 1.63

127 349 62 41

1 1/2 5.5 13.75 2.44 1.88

140 349 62 48

2 6.5 14.06 2.75 2.13

165 357 70 54

6 Allagash International Group, LLC Bulletin 648.05-3NE January 2016

A

B

C

Minimum Allowancefor removing actuator

3.589

D

9.25234.9

Figure 3 Add additional 1.25" (33mm) to actuatoroverall with reverse acting actuator

7 Allagash International Group, LLC Bulletin 648.05-3NE January 2016

NOTES:

8 Allagash International Group, LLC Bulletin 648.05-3NE January 2016

Guarantee

-

to return products or parts for replacement as herein provided, of failure to install, operate, and maintain said products or parts according

-

Factory Service Personnel. All orders accepted shall be deemed accepted subject to this guarantee, which shall be exclusive of any other

THE FOREGOING OBLIGATIONS ARE IN LIEU OF ALL OTHER OBLIGATIONS AND LIABILITIES INCLUDING WARRANTIES OF FITNESS OR MERCHANTABILITY OR OTHERWISE, EXPRESSED OR IMPLIED IN FACT OR BY LAW, AND STATE NOR’EAST CONTROLS AND EXCLUSIVE LIABILITY AND PURCHASER’S EXCLUSIVE REMEDY FOR ANY CLAIM IN CONNECTION WITH THIS SALE OR FURNISHING OF SERVICES, GOODS, OR PARTS, THEIR OWN DESIGN, SUITABILITY FOR USE, INSTALLATION OR OPERATION.

70 Ingersoll Drive, Portland ME 04103 . phone 207-781-8831 . fax 207-781-8830

ALLAGASHINTERNATIONAL.COM

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