Model: 11AV20178

Safety Relief Valve

Special Features:

Valve and seat 44 stainless steel; materail 1304 stainless steel; 7.250 in. L, 2.750 in. Diameter

Properties:

Thread Direction

Right-hand all ends

Connection Style

G9 plain, optional en (pipe) all ends

Valve Operation Method

Air

Part Name Assigned By Controlling Agency

Free floating lever air/gas vent

Supplementary Features

Inlet end female 3/4 inch bspt/npt, discharge end 1/2 inch female bspt/npt; weight 1.750 lb

NSN

4820-01-565-4792

Part Number

11AV20178

Description

Valve,safety Relief

CAGE

03933

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 11AV20178 NSN 4820-01-565-4792

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