Model: 22-8500-27-12-3

Safety Relief Valve

Special Features:

Vacuum relief features

Properties:

Pipe Size Accommodated

0.750 inches 1st end

Thread Direction

Right-hand 2nd end

Flow Control Device

Poppet

Connection Style

G46b plain (pipe) 2nd end

Valve Operation Method

Automatic

Connection Type

Threaded external pipe 2nd end

Connection Type

Unthreaded internal pipe 1st end

Maximum Operating Pressure

3.0 pounds per square inch single response

Thread Size

0.750 inches 2nd end

Material

Copper alloy

Media For Which Designed

Steam single response

Thread Series Designator

Npt 2nd end

NSN

4820-00-934-8080

Part Number

22-8500-27-12-3

Description

Valve,safety Relief

CAGE

07657

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes valve (1), relief, pressure and temperature.

Part 22-8500-27-12-3 NSN 4820-00-934-8080

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05488

FIIG:

A046B0

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