Model: 20219C01E0121

Safety Relief Valve

Properties:

Flow Control Device

Disk

Disk Loading Method

Spring

Maximum Operating Temp

150.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Flange Shape

Round all ends

Connection Type

Flange all ends

Valve Size

2.000 inches

Adjustable Pressure Range

+121.0/+135.0 pounds per square inch

Maximum Operating Pressure

150.0 pounds per square inch single response

First Connection Face To Centerline Distance

4.750 inches

Second Connection Face To Centerline Distance

4.750 inches

Material

Bronze body

Material Specification

Astmb-61 assn standard single material response body

Media For Which Designed

Liquid single response

Specification Data

81349-mil-v-24332 government specification

Nondefinitive Specification/std Data

B grade

NSN

4820-01-438-6552

Part Number

20219C01E0121

Description

Valve,safety Relief

CAGE

15187

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 20219C01E0121 NSN 4820-01-438-6552

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:

57.4000lbs

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