Model: R-131-2

Fluid Pressure Regulating Valve

Special Features:

Painted gray

Properties:

Body Material

Bronze

Outside Surface Treatment

Painted

Body Style

Straight thru

Media For Which Designed

Air

First End Connection Type

Threaded internal pipe

First End Style Designator

Plain

First End Thread Size And Series/type Designator

7/16-20 unf

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Face To Face Distance

2.125 inches

Flow Control Device

Diaphragm

End Connection Quantity

Outlet Pressure Range

+0.0/+60.0 pounds per square inch

Regulation Type

Manual single stage

Manual Control Method

Knob

Valve Stem Design

Single seat

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

150.0 pounds per square inch

Outlet Pressure Accuracy Rating

0.500 pounds per square inch

Filter

Included

Tempurature Rating

Between 32.0 degrees celsius and 160.0 degrees celsius

NSN

4820-00-456-2949

Part Number

R-131-2

Description

Valve,regulating,fluid Pressure

CAGE

32242

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 R-131-2 NSN 4820-00-456-2949

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

178020

UFC:

87470

LTL:

70.0

LCL:

WCC:

579

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