Model: 1SD11-P8-4S

Safety Relief Valve

Properties:

Thread Direction

Right-hand all ends

Flow Control Device

Piston

Connection Style

G9 plain, optional en (pipe) all ends

Valve Operation Method

Automatic

Connection Type

Threaded internal pipe all ends

Adjustable Pressure Range

+20.0/+350.0 pounds per square inch

Maximum Operating Pressure

350.0 pounds per square inch single response

Thread Size

1.000 inches all ends

Material

Aluminum alloy body

Media For Which Designed

Oil, hydraulic single response

Thread Series Designator

Nptf all ends

NSN

4820-01-200-4999

Part Number

1SD11-P8-4S

Description

Valve,safety Relief

CAGE

8Z296

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 1SD11-P8-4S NSN 4820-01-200-4999

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