Model: 591-6540

Pressure And Temper Relief Valve

Special Features:

2 1/2 in. Valve size

Properties:

Body Material

Iron

Body Style

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

Seat Material

Bronze

Flow Control Device

Diaphragm

Tempurature Adjustability

Adjustable

Tempurature Control Device Type

Thermostatic

NSN

4820-01-017-6586

Part Number

591-6540

Description

Valve,relief,pressure And Temper

CAGE

91424

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 591-6540 NSN 4820-01-017-6586

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:

Pricing & Availability Check

Submit this form for stock availability and pricing.

How to Order

Ordering from buyaircraftparts.com

If you would like to order this pressure and temper relief valve (NSN 4820-01-017-6586) please submit the pricing and availability form above to receive an up to date quote by email. If you agree to the pricing and terms you can e-sign your order online!

We are pleased to have the opportunity to serve you.

Have a Question

Hours:	08:00-18:00 Eastern Standard Time
Phone:	+1 470-231-0824
Email:	Contact Form »

Schedule B and Export

Schedule B: 8481400000
SITC: 74740
End Use: Industrial machines, other
NAICS: 332911
USDA: 1

Freight Class: Safety or relief valves