Model: RV12-511

Pressure And Temper Relief Valve

Properties:

Body Material

Iron

Outside Surface Treatment

Paint, mil-p-1265

Body Style

Tee give "adql" and "adqm" only when flanged all ends

Stem Material

Steel

Tempurature Rating

Not rated

Media For Which Designed

Hydrocarbon fuels and oils

First End Connection Type

Threaded internal pipe

First End Style Designator

Plain

First End Pipe Size Accommodated

0.750 inches

First End Thread Size And Series/type Designator

0.750-14 npt

First End Thread Direction

Right-hand

Second End Relationship With First End

Identical

Third End Relationship With Preceding Ends

Identical with first end

Seat Material

Any acceptable

Flow Control Device

Piston, spring loaded

Flow Control Device Material

Any acceptable

End Connection Quantity

Opening Pressure Setting

Not rated

Adjustable Pressure Range

+100.0/+1500.0 pounds per square inch

Adjustable Pressure Range

+100.0 to 1500.0 pounds per square inch

Valve Discharge Flow Rate

20.0 gallons per minute

Tempurature Adjustability

Not adjustable

Tempurature Control Device Type

Fusible

NSN

4820-00-673-7984

Part Number

RV12-511

Description

Valve,relief,pressure And Temper

CAGE

9F512

A valve designed to release under excessive pressure and/or excessive temperature by opening at a predetermined pressure and/or temperature. Thermostatically operated valves close when the pressure is relieved or the temperature is reduced. Fusible plug valves require replacement of the plug. See also valve, safety relief and valve, regulating. Temperature.

Part RV12-511 NSN 4820-00-673-7984

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16996

FIIG:

A07100

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:

11.0000lbs

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:

WCC:

576

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