Model: HH2-CID882111942

Safety Relief Valve

Special Features:

W/lifting lever

Properties:

Thread Direction

Right-hand 1st end

Flow Control Device

Disk

Bonnet Type

Inside spring

Bonnet Attachment Method

Bolted

Disk Loading Method

Spring

Bolt Hole Quantity

4 2nd end

Maximum Operating Temp

406.0 degrees fahrenheit single response

Connection Style

G9 plain, optional en (pipe) 1st end

Connection Style

Plain, optional en (pipe) 1st end

Valve Operation Method

Automatic

Flange Shape

Round with holes 2nd end

Connection Type

Flange 2nd end

Connection Type

Threaded internal pipe 1st end

Features Provided

Pressure tight outlet side

Adjustable Pressure Range

+13.0/+20.0 pounds per square inch

Maximum Operating Pressure

100.0 pounds per square inch single response

Thread Size

1.250 inches 1st end

Outside Diameter

4.250 inches 2nd end

Thickness

0.475 inches 2nd end

Bolt Hole Diameter

0.562 inches 2nd end

Bolt Circle Diameter

3.125 inches 2nd end

Flange Face Design

Plain 2nd end

Material

Copper alloy

Media For Which Designed

Steam single response

Style Designator

Angle

Thread Series Designator

Npt 1st end

NSN

4820-00-287-6078

Part Number

HH2-CID882111942

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 HH2-CID882111942 NSN 4820-00-287-6078

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:

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