NSN 4820-01-490-0984 Expansion Bypass Valve

About this product

Nha mobile/navfac, valve size 6in.

Manufacturer part number YM-3145 for national stock number 4820014900984.

Datasheet

Product description

System Pressure Regulating Valve NSN 4820-01-490-0984.
MPN or Model

YM-3145
Schedule B
8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves
Unit Weight (Est.)
349 lb
Body Material
Bronze
Body Style
Straight thru
Stem Material
Nickel copper alloy
Media For Which Designed
Water
Face To Face Distance
20.000 inches
Flow Control Device
Disk
End Connection Quantity
2
Valve Loading Method
Spring
Remote Actuation Method
Diaphragm
Filter
Not included

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System Pressure Regulating Valve

A value designed to automatically maintain within close limits a predetermined pressure within a closed system regardless of the higher fluctuating or constant inlet pressure. The excess pressure is by-passed to the accumulator or reservoir in lieu of passing through the entire system. It is designed primarily for use in refrigeration and air conditioning systems. Excludes valve, regulating, fluid pressure and valve, calibrated flow.

Mechanic Bill explains Expansion Bypass Valve

Pricing and Availability

Get a quote for 4820-01-490-0984 system pressure regulating valve

Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
YM-3145	Metrex Valve Corp.
YM-3145-6IN	Metrex Valve Corp.

Stock Check

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