Model: MIL-V-2042

Fluid Pressure Regulating Valve

Special Features:

This valve has an unprssurized spring chamber (type ii). Valve has union ends, but union nuts and tailpieces not furnished unless requested. Valve manufactured and tested iaw mil-std-167-1, vibration; and mil-s-901 and mil-std-798, shock.

Properties:

Body Material

Any acceptable

Body Style

Straight thru

Stem Material

Nickel copper alloy

Media For Which Designed

Water, fresh or water, salt

First End Connection Type

Threaded external pipe

First End Style Designator

Plain

First End Thread Size And Series/type Designator

1/2-13 un

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Seat Material

Rubber, buna-n

Face To Face Distance

7.281 inches

Packing Material

Any acceptable

Flow Control Device

Disk, flat, bottom guided

Flow Control Device Material

Nickel copper alloy or bronze, astm b61

End Connection Quantity

Renewable Seat Ring Type

Threaded

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

150.0 pounds per square inch

Outlet Pressure Accuracy Rating

11.750 pounds per square inch

Filter

Not included

Tempurature Rating

165.0 degrees fahrenheit

Part Name Assigned By Controlling Agency

Pressure-reducing valves for water systems, shipboard

Specification Data

81346-astm-f1370 professional/industrial association specification

Nondefinitive Specification/std Data

Ii type

NSN

4820-01-496-5747

Part Number

MIL-V-2042

Description

Valve,regulating,fluid Pressure

CAGE

81349

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 gas(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.

Part MIL-V-2042 NSN 4820-01-496-5747

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

27565

FIIG:

A21100

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127200

UFC:

64480

LTL:

85.0

LCL:

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 8481809015
SITC: 74780
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level