Model: RP-1066-A1/E76L385

Safety Relief Valve

Special Features:

Built to a general electric drawing number 226a1044p003

Properties:

Pipe Size Accommodated

3.000 inches all ends

Flow Control Device

Diaphragm

Disk Loading Method

Spring

Bolt Hole Quantity

4 all ends

Valve Operation Method

Air

Flange Shape

Round with holes all ends

Connection Type

Flange all ends

Valve Size

3.000 inches

Adjustable Pressure Range

+3.0/+25.0 pounds per square inch

Maximum Operating Pressure

25.0 pounds per square inch single response

Outside Diameter

7.500 inches all ends

Face To Face Distance

8.625 inches

Thickness

0.750 inches all ends

Bolt Hole Diameter

0.750 inches all ends

Bolt Circle Diameter

6.000 inches all ends

Flange Face Design

Plain all ends

Part Name Assigned By Controlling Agency

Valve, regulating fluid

Material

Iron cast body

Media For Which Designed

Steam 2nd response

Media For Which Designed

Liquid 1st response

NSN

4820-01-479-9722

Part Number

RP-1066-A1/E76L385

Description

Valve,safety Relief

CAGE

73475

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 RP-1066-A1/E76L385 NSN 4820-01-479-9722

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:

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