Parker Refrigerating Specialties: 2", S4A, 2" Socket Weld, 120

Details

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 case of electrical power failure. The Type S4A Solenoid Valve is furnished with FPT Internal NPT (U.S. Standard Taper Pipe Thread), Socket Weld, Weld Neck or ODS (solders over copper tubing of given diameter) connections. The valve may be easily removed from between the flanges for servicing. It is advisable to install a strainer upstream of each valve to prevent entrance of foreign material into the valve and the rest of the system. Refrigerating Specialties strainers are available to close-couple to valve inlets.

Port Size
2"

Port Size (MM)
50mm

Type
S4A

Coil Type
120AC~60Hz-Leaded Standard

Body Material
Gray Iron

Body Type
Flanged

Flange Type
Socket Weld

Strainer Type
Without Strainer

Check Valve Type
No Check Valve

Valve Material
Standard Valve Material

Plating
No Plating

Seat Material
Metal

Operation Style
None

Flow Coefficient (CV)
53 Cv

Flow Coefficient (KV)
46 Kv

Minimum Operating Capacity
Full Capacity

Min Operating Temperature (C)
-30 °C

Min Operating Temperature (F)
-25 °F

Max Operating Temperature (C)
105 °C

Max Operating Temperature (F)
220 °F

Maximum Rated Pressure (BAR)
27.6bar

Maximum Rated Pressure (PSIG)
400psig