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Parker type MA32 solenoid valve

Parker type MA32 solenoid valve is held on its seat by spring force, blocking pilot flow. This allows pressure at the inlet (port 2) to hold the poppet on its seat, thus, preventing flow through the valve (2-1). If the nose of the cartridge (port 1) is pressurized, the pressure will overcome the spring force, pushing the poppet off of its seat, allowing free flow through the cartridge (1-2). When the coil is energized, the valve pilot is pulled off of its seat.
This vents the pressure inside the poppet to port 1, creating a pressure imbalance across the main poppet. This differential lifts the poppet allowing flow from the side to nose (2-1). Since poppet valves are piloted operated, a minimum amount of pressure differential (25-50 psi) and flow between ports 2 and 1 must be present to overcome the spring and lift the poppet.
Parker type MA5 solenoid valve-108643

Parker type MA5 solenoid valve-108643


description valveproduct type refrigeration valve solenoidconfiguration/type MAO5 xwwconfigurator noCAD drawing available no
Parker solenoid valve type S5A (S5AE)-100986

Parker solenoid valve type S5A (S5AE)-100986


This heavy duty solenoid valve is suitable for Ammonia, R-12, R-22, and R-502, other refrigerants, certain oils and other fluids approved for use in refrigeration. The S5A is a pilot operated cast iron bodied valve. The valve may be opened by means of the manual opening stem for servicing or in case
Parker S4AD dual position solenoid valve-109247

Parker S4AD dual position solenoid valve-109247


The S4AD is based on the same valve body, principles, and length dimension as the standard S4A valves making for easy fi eld replacements. This heavy duty solenoid valve is suitable for ammonia, R-22, other refrigerants, and certain oils and other fl uids approved for use in refrigeration. The S4AD
Parker solenoid valve type S4A-100976

Parker solenoid valve type S4A-100976


This heavy duty solenoid valve is suitable for Ammonia, R-12, R-22, and R-502, other refrigerants, certain oils and other fluids approved for use in refrigeration. The S4A is a pilot operated, semi-steel bodied valve. The valve may be opened by means of the manual opening stem for servicing or in ca
Parker solenoid valve type S5A (S5AE)-100981

Parker solenoid valve type S5A (S5AE)-100981


This heavy duty solenoid valve is suitable for Ammonia, R-12, R-22, and R-502, other refrigerants, certain oils and other fluids approved for use in refrigeration. The S5A is a pilot operated cast iron bodied valve. The valve may be opened by means of the manual opening stem for servicing or in case
Parker solenoid valve type S4A-102083

Parker solenoid valve type S4A-102083


This heavy duty solenoid valve is suitable for Ammonia, R-12, R-22, and R-502, other refrigerants, certain oils and other fluids approved for use in refrigeration. The S4A is a pilot operated, semi-steel bodied valve. The valve may be opened by means of the manual opening stem for servicing or in ca
Parker solenoid valve type S4A-102064

Parker solenoid valve type S4A-102064


This heavy duty solenoid valve is suitable for Ammonia, R-12, R-22, and R-502, other refrigerants, certain oils and other fluids approved for use in refrigeration. The S4A is a pilot operated, semi-steel bodied valve. The valve may be opened by means of the manual opening stem for servicing or in ca
Parker solenoid valve type S4A-100962

Parker solenoid valve type S4A-100962


This heavy duty solenoid valve is suitable for Ammonia, R-12, R-22, and R-502, other refrigerants, certain oils and other fluids approved for use in refrigeration. The S4A is a pilot operated, semi-steel bodied valve. The valve may be opened by means of the manual opening stem for servicing or in ca
Parker solenoid valve type SV2- SV2A-106215

Parker solenoid valve type SV2- SV2A-106215


This compact, heavy duty, pilot-operated, ductile iron bodied solenoid valve is suitable for Ammonia, R-12, R-22, R-502, and other refrigerants, certain oils and other fluids approved for use in refrigeration. This valve may be opened by means of a manual opening stem for servicing or in case of ele
Parker solenoid valve type S4A-100971

Parker solenoid valve type S4A-100971


This heavy duty solenoid valve is suitable for Ammonia, R-12, R-22, and R-502, other refrigerants, certain oils and other fluids approved for use in refrigeration. The S4A is a pilot operated, semi-steel bodied valve. The valve may be opened by means of the manual opening stem for servicing or in ca
Parker solenoid valves - type S9W-101227

Parker solenoid valves - type S9W-101227


These heavy duty, cast steel bodied (ASTM No. A352 Grade LCB), spring closing solenoid valves weld directly in the line and do not require flanges. They are for control of Ammonia R-12 R-22 and R-502 other common refrigerants, certain oils and other fluids approved for use in refrigeration valves. T
Parker solenoid valve type S4A-100963

Parker solenoid valve type S4A-100963


This heavy duty solenoid valve is suitable for Ammonia, R-12, R-22, and R-502, other refrigerants, certain oils and other fluids approved for use in refrigeration. The S4A is a pilot operated, semi-steel bodied valve. The valve may be opened by means of the manual opening stem for servicing or in ca
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