Pressure And Temper Relief Valve NSN 4820-01-191-8160

Item Description

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.

NSN: 4820-01-191-8160

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Features and Characteristics

Body Material

Bronze

Body Style

Angle give "adqm" and "adqn" only if flanged one or two ends

Stem Material

Nickel copper alloy

Tempurature Rating

150.0 degrees fahrenheit

First End Connection Type

Recessed flange

First End Style Designator

Recessed

Second End Relationship With First End

Not identical

Second End Connection Type

Plain face flange

Second End Style Designator

Plain

Seat Material

Nickel copper alloy

First Connection Face To Centerline Distance

3.250 inches

Second Connection Face To Centerline Distance

3.250 inches

Flow Control Device

Disk, top guided

Flow Control Device Material

Bronze

End Connection Quantity

Adjustable Pressure Range

+121.0/+135.0 pounds per square inch

Special Features

Valve sz 1.000 in.

FSC

4820 Nonpowered Valves

NIIN

011918160

NSN

4820011918160

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

20198PM41M

Cage Code:

15187

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 8481400000
NAICS: 332911
SITC: 74740
Description: Safety or relief valves
End Use (Code 21180):
Industrial machines, other

Q & A

Frequently asked questions for NSN 4820-01-191-8160

What are the manufacturers of nsn 4820011918160?

Pentair Valves & Controls Us Lp (15187)
Anderson Greenwood Lp (01343)

Does this nsn 4820011918160 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 4820011918160
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.

Does nsn 4820011918160 contain any precious metals?
No precious metal content.

Does nsn 4820011918160 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 4820011918160?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

16996

FIIG:

A07100

App. Key:

Cond. Code:

Status:

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Certificate of Conformance
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