Model: 1912-00H-1-CC-MS-31-RF-LA

Safety Relief Valve

Special Features:

Application: feed water; 2" x 3" angle valve with semi-nozzle inlet with h size orifice seat; flanges iaw aisi cl600 inlet and cl150 outlet

Properties:

Flow Control Device

Disk

Bonnet Type

Inside spring

Bonnet Attachment Method

Bolted

Disk Loading Method

Spring

Valve Discharge Flow Rate

738.0 gallons per minute

Maximum Operating Temp

1500.0 degrees fahrenheit single response

Minimum Operating Temp

1500.0 degrees fahrenheit

End Application

Overhaul/availability lpd13/wk it 255-21-002

Valve Operation Method

Automatic

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Valve Size

2.000 inches

Maximum Operating Pressure

6250.0 pounds per square inch single response

Opening Pressure Setting

920.0 pounds per square inch

Flange Face Design

Raised straight all ends

Part Name Assigned By Controlling Agency

Relief valve

Material

Copper alloy 316 flow control device

Material

Steel body

Media For Which Designed

Liquid single response

NSN

4820-01-551-2812

Part Number

1912-00H-1-CC-MS-31-RF-LA

Description

Valve,safety Relief

CAGE

16497

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 1912-00H-1-CC-MS-31-RF-LA NSN 4820-01-551-2812

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