NSN 4820-01-648-7812 Relief Valve

About this product

Reinforced peek seats; with a single piece body, having iso mounting as standard; the m40hi has been designed for use as an isolating valve, not a control valve; weight: 4.5kg.

Manufacturer part number M40HI3 ISO(DN25,ASME300) for national stock number 4820016487812.

Datasheet

Product description

Pressure And Temperature Relief Valve NSN 4820-01-648-7812.
MPN or Model

M40HI3 ISO(DN25,ASME300)
Schedule B
8481.40.0000 (Safety or relief valves)
Body Material
Steel, astm a351, grade cf8m
Body Style
High pressure (flanged)
Stem Material
Steel, federal standard 66, aisi 316/sae 30316
Tempurature Rating
-29.0 degrees celsius and 260.0 degrees celsius
Media For Which Designed
Steam
Body Outside Diameter
124.0 millimeters
Face To Face Distance
165.0 millimeters
Flow Control Device
Ball
Opening Pressure Setting
39.0 bar
Tempurature Adjustability
Adjustable
Tempurature Control Device Type
Fusible
Part Name Assigned By Controlling Agency
Reduced bore ball valve

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4820-01-265-0422 MPN 80533Temperature Regulating Valve

Pressure And Temperature Relief Valve

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.

Pricing and Availability

Get a quote for 4820-01-648-7812 pressure and temperature relief valve

Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
M40HI3 ISO(DN25,ASME300)	Spirax Sarco, Inc.

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