Parker - Refrigerating Specialties "S6N series" Solenoid Valve

This compact, heavy duty, direct acting, plated ductile iron bodied Solenoid valve is suitable for Ammonia. R-12, R-22 R-502 and other common refrigerants for liquid lines, refrigerant oil lines, and as a pilot valve to actuate remote gas powered valves and other pilot actuated devices. The plunger-needle assembly is also used with most other Refrigerating Specialties Industrial Solenoid Valves. This valve is usually ordered with a close-coupled stainless steel screen strainer.
A solenoid valve is an electrically operated device used to control the fl ow of liquids or gases in a fully open or fully closed confi guration. The S6N is a normally closed solenoid valve to control the fl ow of refrigerant. Like all Refrigerating Specialties Solenoid Valves, this valve does not modulate. When electrically energized, it opens wide; when de-energized, the valve closes to stop fl ow in the normal direction. This valve is direct acting; the valve needle is lifted and held open electrically by the solenoid coil. No pressure drop or fl ow is required to open or hold open this valve. Thus, the S6N Solenoid Valve is ideal for use as a pilot solenoid valve. Although too small for suction line applications in most cases, the S6N is often used as a pilot solenoid valve to actuate gas powered valves in suction lines. This valve can also automatically stop liquid fl ow to thermal expansion valves, fl oat valves or hand expansion valves.

Features:

• Standard Coll Housing Meets NEMA 3R and NEMA 4 - Rain Tight
• Coil Housing Surpasses NEMA Salt Spray Test
• Plunger-Needle Assembly Same for S4A, S5A, S8F, S6A
• Replaceable PTFE Seat
• Molded Class "B" Coil Construction
• Same Coil Fits All Refrigerating Specialties Solenoid Valves
• Pilot Light Available
• Stainless Steel Needle
• Manual Opening Stem MRP 28 bar (400 PSIG)
• MOPD 20.7 bar (300 PSIG)