Model: ST25-1A200

Pressure And Temper Relief Valve

Properties:

Body Material

Brass

Body Style

Angle give "adqm" and "adqn" only when flanged both ends

Tempurature Rating

250.0 degrees fahrenheit

First End Connection Type

Threaded internal pipe

First End Style Designator

Socket

First End Pipe Size Accommodated

0.25 inches

First End Thread Direction

Right-hand

Second End Relationship With First End

Not identical

Flow Control Device

Poppet

Flow Control Device Material

Rubber, synthetic

End Connection Quantity

Adjustable Pressure Range

+25.0 to 350.0 pounds per square inch

Tempurature Adjustability

Not adjustable

First End Thread Series Designator

Npt

Part Name Assigned By Controlling Agency

Air safety valve

NSN

4820-01-621-8959

Part Number

ST25-1A200

Description

Valve,relief,pressure And Temper

CAGE

58818

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

Part ST25-1A200 NSN 4820-01-621-8959

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16996

FIIG:

A07100

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:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

594

TCC:

SHC:

ACC:

Trailers/Vehicles

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Schedule B and Export

Schedule B: 8481400000
SITC: 74740
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Safety or relief valves