Model: 1300

Safety Relief Valve

Properties:

Thread Direction

Right-hand all ends

Valve Operation Method

Air

Power Drive Operating Pressure

Between 60.0 pounds per square inch and 20.0 pounds per square inch and 70.0 pounds per square inch

Adjustable Pressure Range

+20.0/+70.0 pounds per square inch

Maximum Operating Pressure

70.0 pounds per square inch single response

Thread Size

0.250 inches all ends

Part Name Assigned By Controlling Agency

Adjustable pressure protection valve

Media For Which Designed

Air single response

NSN

4820-01-590-2211

Part Number

1300

Description

Valve,safety Relief

CAGE

10125

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 1300 NSN 4820-01-590-2211

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:

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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