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All Categories > Drilling Rig Air Valves for MMO (Marine, Mobile & Oil Field) > Emerson Aventics (WABCO) Drilling Rig Air Valves > Aventics Check Valves > Rexroth Dryseal NPTF Check Valves > Item # R431003559  


Item # R431003559, Rexroth Dryseal NPTF Check Valves


Type: High Capacity
Working Pressure: 250 psi maximum
Operating Temperature: -40°F to +160°F (+200°F intermittent service)
Media: Air
Port Size: 1/8" to 1" NPTF

Application

Check valves are installed in a pipeline to permit flow of air in one direction only.
Less than 1/2 psi pressure is required to open the valve. The valve is spring loaded to close when no pressure differential exists.
Therefore, it may be mounted in any position.
The body and cap are made of anodized die cast aluminum. A stainless steel valve, plated spring and Buna N Seal also contribute to trouble free service.







Specifications

Old Part #

P 055028
P -055028-00000

P 55028

P055028

P55028

Type

High Capacity

Maximum Working Pressure

250 psi

Operating Temperature

-40 to +160 ºF

Intermittent Service

+200 ºF

Media

Air

Ports

1 Inch

Capacity (Cv)

13.80

Weight

24 oz

"A" Pipe Taps

1"-11 1/2" Dryseal NPTF

Dimension B

2 Inch

Dimension C

1 3/4 Inch

Dimension D

4 1/4 Inch

Dimension E

4 Inch

Note

All pipe taps are DRYSEAL NPTF. Choice of 1/8", 1/4", 3/8", 1/2", 3/4" and 1".



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