Model: 2D1616

Safety Relief Valve

Properties:

Thread Class

3a all ends

Thread Direction

Right-hand all ends

Flow Control Device

Poppet

Maximum Operating Temp

-20.0 degrees fahrenheit 1st response

Maximum Operating Temp

400.0 degrees fahrenheit 2nd response

Connection Style

G42 flared (tube) all ends

Valve Operation Method

Manual

Connection Type

Threaded external tube all ends

Maximum Operating Pressure

222.0 pounds per square inch single response

Thread Size

0.500 inches 2nd end

Thread Size

0.562 inches 1st end

Seat Angle

37.0 degrees all ends

Opening Pressure Setting

6.0 pounds per square inch

Material

Steel comp 303 body

Material

Steel comp 440c flow control device

Material Specification

Mil-s-7720 military specification single material response body

Material Specification

Qq-s-763 federal specification single material response flow control device

Media For Which Designed

Water, fresh 2nd response

Media For Which Designed

Air 1st response

Surface Treatment

Passivate

Surface Treatment Specification

Mil-s-5002 military specification single treatment response

Thread Series Designator

Unjf all ends

NSN

4820-00-936-9163

Part Number

2D1616

Description

Valve,safety Relief

CAGE

99240

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 2D1616 NSN 4820-00-936-9163

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

127220

UFC:

64490

LTL:

77.5

LCL:

WCC:

576

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