Model: 284799-0001

Safety Relief Valve

Properties:

Pipe Size Accommodated

1.000 inches all ends

Flow Control Device

Disk

Bonnet Type

Inside spring

Bonnet Attachment Method

Bolted

Disk Loading Method

Spring

Valve Discharge Flow Rate

3.7 cubic feet per minute

Maximum Operating Temp

128.0 degrees fahrenheit single response

Minimum Operating Temp

28.0 degrees fahrenheit

Valve Operation Method

Automatic

Connection Type

Unthreaded internal pipe all ends

Maximum Operating Pressure

100.0 pounds per square inch single response

Opening Pressure Setting

5.00 pounds per square inch

Part Name Assigned By Controlling Agency

Pressure relief valve assembly

Material

Stainless steel

Material Specification

Qq-s-763 federal specification single material response body or astm-a581 or a582 assn standard single material response body or ams 5640 assn standard single material response body

Media For Which Designed

Gas, inert single response

Furnished Items And Quantity

2 tailpiece and 2 nut

NSN

4820-01-508-4080

Part Number

284799-0001

Description

Valve,safety Relief

CAGE

99657

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 284799-0001 NSN 4820-01-508-4080

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:

Trailers/Vehicles

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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