Fluid Pressure Regulating Valve

Model / MPN: 8034938 | NSN: 4820-00-022-5806

A valve designed to automatically maintain within close limits a predetermined outlet pressure which may be adjustable within a specified range regardless of the higher fluctuating or constant inlet pressure. It is designed for use with compressed ga (es) and various liquids and may include gauges. It may be inline or cartridge (manifold) design. Excludes regulator, pressure, medical gas administration apparatus; regulator, oxygen, barometric continuous flow; regulator, oxygen demand; regulator, oxygen diluter demand; and valve(1) , fluid pressure regulating, aircraft.

Product Details

NATO Stock Number

4820-00-022-5806

Sold in multiples of

DEMIL

Body Material

Brass, qq-b-626, alloy 377

Outside Surface Treatment

Lacquer, tt-l-26 and passivated, mil-std-171, finish no. 4.3

Body Style

Angle

Furnished Items

Automatic relief valve and bonnet

Media For Which Designed

Air and nitrogen

First End Connection Type

Threaded external tube

First End Style Designator

Flared

First End Outside Diameter Tube Accommodated

0.250 inches

First End Thread Size And Series/type Designator

7/16-20 unf

First End Thread Class

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Seat Material

Any acceptable

First End Seat Angle In Deg

37.0

Packing Material

Any acceptable

Flow Control Device

Diaphragm

Flow Control Device Material

Any acceptable

End Connection Quantity

Mounting Facility

Bracket

Regulation Type

Automatic double stage

Valve Loading Method

Spring

Remote Actuation Method

Diaphragm

Maximum Inlet Pressure Rating

3000.0 pounds per square inch

Filter

Not included

80349 Series Parts

Pricing and Availability

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8034938 Cross Reference

11510059
3071-0001-1
77-1896