Model: 81127S41-20221ALT2PCA

Safety Relief Valve

Properties:

Pipe Size Accommodated

0.750 inches 1st end

Thread Direction

Right-hand 2nd end

Flow Control Device

Disk

Disk Loading Method

Spring

Connection Style

G9 plain, optional en (pipe) 2nd end

Connection Style

Plain, optional en (pipe) 2nd end

Valve Operation Method

Manual

Connection Type

Threaded internal pipe 2nd end

Maximum Operating Pressure

700.0 pounds per square inch 2nd response

Maximum Operating Pressure

700.0 pounds per square inch 1st response

Thread Size

0.750 inches 2nd end

Opening Pressure Setting

660.0 pounds per square inch

Material

Copper alloy body

Media For Which Designed

Air 1st response

Media For Which Designed

Gas, natural 2nd response

Style Designator

Angle

Thread Series Designator

Npt 2nd end

Furnished Items And Quantity

1 handle

NSN

4820-00-273-6936

Part Number

81127S41-20221ALT2PCA

Description

Valve,safety Relief

CAGE

80064

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 81127S41-20221ALT2PCA NSN 4820-00-273-6936

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:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

594

TCC:

SHC:

ACC:

Construction Materials

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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