Model: D50UU-07-1 1/2INCH

Safety Relief Valve

Properties:

Flow Control Device

Disk

Bonnet Type

Inside spring

Bonnet Attachment Method

Union

Disk Loading Method

Spring

Renewable Seat Ring Type

Welded

Maximum Operating Temp

150.0 degrees fahrenheit 1st response425.0 degrees fahrenheit 2nd response

Valve Operation Method

Automatic

Connection Type

Unthreaded internal tube all ends

Adjustable Pressure Range

+110.0/+160.0 pounds per square inch

Maximum Operating Pressure

400.0 pounds per square inch 1st response200.0 pounds per square inch 2nd response

Outside Diameter Tube Accommodated

1.500 inches all ends

Material

Copper alloy bodynickel alloy flow control devicenickel alloy seatnickel alloy stem

Material Specification

Astm-b61 assn standard single material response bodyqq-n-281 federal specification single material response flow control deviceqq-n-281 federal specification single material response seatastm-a-276 assn standard single material response stem

Media For Which Designed

Water-oil-gas single response

Furnished Items And Quantity

1 lever

NSN

4820-01-341-4810

Part Number

D50UU-07-1 1/2INCH

Description

Valve,safety Relief

CAGE

5P967

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 D50UU-07-1 1/2INCH NSN 4820-01-341-4810

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