NSN 4820-01-538-6671 Expansion Bypass Valve

About this product

4 inch 3-way diverting seawater regulating valve, with elect. Tric. Actuator.

Manufacturer part number EHOMDF-400-3W-TA-NA for national stock number 4820015386671.

Datasheet

Product description

System Pressure Regulating Valve NSN 4820-01-538-6671.
MPN or Model

EHOMDF-400-3W-TA-NA
Schedule B
8481.80.9015 (Regulator valves, self-operating, for controlling variables such as temperature, pressure, flow and liquid level)
NMF (National Motor Freight)
127200 - Pressure Redcng Water Relief Valve
Body Material
Bronze
Body Style
Straight thru
Stem Material
Plastic
Media For Which Designed
Water, salt
First End Connection Type
Unthreaded external tube
Seat Material
Plastic
Flow Control Device
Stem and integral disk
Flow Control Device Material
Bronze
End Connection Quantity
2
End Application
Valve, regulating
Valve Size
4.000 inches

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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

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Manufacturer Part Numbers and Alternates

MPN manufacturer part number	Registrant or Supplier
EHOMDF-400-3W-TA-NA	Metrex Valve Corp.
EHOMDF-400-3W/EHOMF-400-3W-TA-NA	Metrex Valve Corp.

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