Model: 068L603/Y-542

Safety Relief Valve

Special Features:

Inlet- 3/8 mpt; outlet - 1/2 flare

Properties:

End Application

Provisions plant, henry valve co inc

Maximum Operating Pressure

150.0 pounds per square inch 1st response

Maximum Operating Pressure

450.0 pounds per square inch 2nd response

First Connection Face To Centerline Distance

1.500 inches

Second Connection Face To Centerline Distance

3.000 inches

NSN

4820-01-455-0159

Part Number

068L603/Y-542

Description

Valve,safety Relief

CAGE

U2692

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 068L603/Y-542 NSN 4820-01-455-0159

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