Model: A31549RH

Safety Relief Valve

Special Features:

W/lifting lever

Properties:

Disk Loading Method

Spring

Valve Discharge Flow Rate

48102.0 pounds per hour

Bolt Hole Quantity

8 1st end

Bolt Hole Quantity

9 2nd end

Maximum Operating Temp

425.0 degrees fahrenheit single response

Flange Shape

Round with holes 1st end

Flange Shape

Round with holes 2nd end

Connection Type

Flange 2nd end

Connection Type

Flange 1st end

Maximum Operating Pressure

524.0 pounds per square inch single response

Opening Pressure Setting

1340.0 pounds per square inch

Outside Diameter

9.250 inches 2nd end

Outside Diameter

9.675 inches 1st end

Bolt Hole Diameter

0.812 inches 2nd end

Bolt Hole Diameter

1.062 inches 1st end

Bolt Circle Diameter

7.500 inches 1st end

Bolt Circle Diameter

7.688 inches 2nd end

Flange Face Design

Plain 1st end

Flange Face Design

Plain 2nd end

Special Test Features

Equipped w/rh drain

Style Designator

Angle

NSN

4820-00-287-4128

Part Number

A31549RH

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 A31549RH NSN 4820-00-287-4128

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:

32.0 X 17.0 X 15.0

Paclk Weight:

313.0000lbs

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:

77.5

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