Fluid Pressure Regulating Valve

Model / MPN: 40446-2 ASSEMBLY 40446-207 | NSN: 4820-01-576-2428

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

4820-01-576-2428

Sold in multiples of

1 EA

DEMIL

Body Material

Bronze, astm b61

First End Flange Outside Diameter

2.875 inches

Body Style

Straight thru

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

0.938 inches

First End Bolt Hole Quantity

First End Bolt Hole Diameter

0.688 inches

Face To Face Distance

11.750 inches

Flow Control Device

Disk

Flow Control Device Material

Rubber, buna-n

End Connection Quantity

Outlet Pressure Range

+100.0/+150.0 pounds per square inch

Regulation Type

Automatic single stage

Valve Stem Design

Single seat

Valve Loading Method

Spring

Filter

Not included

End Application

Lsd44 midlife s/a 3290.4k

Tempurature Rating

165.0 degrees fahrenheit

End Connection Specification/std

Mil-f-20042

Valve Size

2.500 inches

Part Name Assigned By Controlling Agency

Sea water pressure reducing valve

Specification Data

81346-astm f1370 professional/industrial association specification

Nondefinitive Specification/std Data

1 type and j size and f end and 2 rating and x range

Departure From Cited Designator

250.0

40446 Series Parts

Solicitations

Solicitation	Description	Qty	UOM	Close Date
SPE7MC16T3855	Valve, Regulating, Fl	1	EA	12/17/2015
SPE7MC19T0257	Valve, Regulating, Fl	1	EA	10/15/2018
SPE7MC20T4236	Valve, Regulating, Fl	1	EA	02/03/2020

Pricing and Availability

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40446-2 ASSEMBLY 40446-207 Cross Reference

F1370
40446-207