Model: 1384 P/L4143 30T50PSI 1X2IN

Safety Relief Valve

Special Features:

Valve size 1 in. X 2 in.

Properties:

Flow Control Device

Disk

Bonnet Type

Inside spring

Bonnet Attachment Method

Union

Disk Loading Method

Spring

Renewable Seat Ring Type

Bolted

Bolt Hole Quantity

4 all ends

Maximum Operating Temp

165.0 degrees fahrenheit single response

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Valve Size

1.000 inches

Adjustable Pressure Range

+30.0/+50.0 pounds per square inch

Maximum Operating Pressure

300.0 pounds per square inch single response

Outside Diameter

4.250 inches 2nd end

Outside Diameter

6.000 inches 1st end

Thickness

0.375 inches 2nd end

Thickness

0.500 inches 1st end

First Connection Face To Centerline Distance

3.000 inches

Bolt Hole Diameter

0.625 inches 2nd end

Bolt Hole Diameter

0.750 inches 1st end

Second Connection Face To Centerline Distance

3.000 inches

Bolt Circle Diameter

3.125 inches 2nd end

Bolt Circle Diameter

4.750 inches 1st end

Flange Face Design

Plain all ends

Material

Copper alloy body

Material

Rubber butadiene-acrylonitrile class nbr flow control device

Media For Which Designed

Water, salt single response

Furnished Items And Quantity

1 lever

NSN

4820-01-277-6508

Part Number

1384 P/L4143 30T50PSI 1X2IN

Description

Valve,safety Relief

CAGE

35795

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 1384 P/L4143 30T50PSI 1X2IN NSN 4820-01-277-6508

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:

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