Fluid Pressure Regulating Valve

Model / MPN: ASTM F 1370-2MF2B | NSN: 4820-01-213-7978

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

4820-01-213-7978

Sold in multiples of

1 EA

DEMIL

Body Material

Bronze, astm b61

First End Flange Outside Diameter

7.688 inches

Body Style

Straight thru

Stem Material

Nickel copper alloy, qq-n-288

Media For Which Designed

Water, salt

First End Connection Type

Plain face flange

First End Style Designator

Plain

First End Flange Shape Style

Round w/ bolt holes

First End Flange Thickness

1.000 inches

First End Bolt Hole Quantity

First End Bolt Hole Diameter

0.688 inches

First End Bolt Circle Diameter

6.562 inches

Second End Relationship With First End

Identical

Seat Material

Nickel copper alloy, qq-n-288

Face To Face Distance

14.500 inches

Flow Control Device

Disk, flat, top and bottom guided

Flow Control Device Material

Rubber, buna-n

End Connection Quantity

Outlet Pressure Range

+25.0/+60.0 pounds per square inch

Regulation Type

Automatic single stage

Valve Stem Design

Single seat

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

250.0 pounds per square inch

Filter

Not included

Nondefinitive Specification/std Data

2 type and 250 class

ASTM F 1370 Series Parts

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ASTM F 1370-2MF2B Cross Reference

ASTM F 1370
30 4IN 250PSI CDSN672
406-202
MIL-V-2042
436 25T60PSI 250FLG 4IN