Model: 1R502-B-250-PMSR

Fluid Pressure Regulating Valve

Properties:

Body Style

Straight thru

Stem Material

Steel, corrosion resisting

Media For Which Designed

Air

First End Connection Type

Threaded external pipe

First End Style Designator

Swivel nut, flare

First End Thread Size And Series/type Designator

1/8-18 npt

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Seat Material

Plastic, kel-f-81, minnesota mining and mfg co

Packing Material

Polyamide nylon

Renewable Seat Ring Type

Any acceptable

Mounting Facility

Panel

Regulation Type

Manual single stage

Manual Control Method

Knob

Valve Stem Design

Single seat

Valve Loading Method

Spring

Maximum Inlet Pressure Rating

3000.0 pounds per square inch

NSN

4820-01-287-7714

Part Number

1R502-B-250-PMSR

Description

Valve,regulating,fluid Pressure

CAGE

43030

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 1R502-B-250-PMSR NSN 4820-01-287-7714

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:

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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