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Solenoid Valves- S4A Type
*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.
Parker’s S4 solenoids are the refrigeration industry’s standard for solenoid valves and have provided decades of safe and reliable operation. These valves are highly configurable and can be provided with flanges for Socket Welding, Butt Welding, ODS connections, and Threaded connections. The S4 is offered in sizes from ¾” (DN20) to 8” (DN200). These valves may be opened by means of the manual opening stem for servicing or in case of electrical power failure. As the S4 valves up to 4” feature a flanged connection they may be easily removed from the system for servicing. The S4 valves are pilot operated and require a minimum 0.21 bar (3 psi) pressure drop to fully open. The S4AD is a spring closing, pilot operated, dual-position solenoid valve which is crucial for evaporator control groups that use hot gas defrost. The dual position function of the S4AD allows the system to equalize before fully opening and can prevent liquid hammer. The S4X is an explosion proof hazardous environment type solenoid carrying a NEMA Type 4 and 7 classification.
Market:
• Industrial Refrigeration
• Commercial Refrigeration
Features and Benefits:
S4A
• Standard Coil Housing Meets NEMA 3R and NEMA 4- Rain Tight
• Coil Housing Surpasses NEMA Salt Spray Test
• Plunger-Needle Assembly Same for S4A, S5A, S6N, S6A, S8F
• Molded Class “F” Coil Construction
• Same Coil Fits Most Refrigerating Specialties Solenoid Valves
• Pilot Light Available
• Stainless Steel Needle
• Manual Opening Stem
• Design Pressure (MRP): 28 bar (400 PSIG)
S4W
• Cast Steel Body–Strong, Light Weight
• Welds Directly In The Line-No Flanges
• Removable Seat-Serviceable From Top Side
• Maximum Opening Pressure Difference (MOPD): 21 bar (300 psig)
• PTFE Pilot Seat
• Streamlined Fluid Flow Pattern
• Pilot Solenoid Parts Are Same As Used With Most Other R/S Solenoids
• Design Pressure (MRP):27.6 bar (400 psig)
• Manual Opening Stem
S4AD
• Prevents the damaging effects of vapor propelled liquid
• Combined use as a hot gas and soft gas valve
• Integrated S6A Pilot Solenoids
• Standard Coil Housing meets NEMA 3R and NEMA 4- Rain Tight
• Reduced installation costs
• Pilot light available
• Manual Opening Stem
• Maximum Rated Pressure (MRP): 27.6bar (400psig)
S4X
• Explosion Proof
• Hazardous Environment Type
• Standard Coil Housing meets NEMA Type 4 and 7
Application:
• Refrigerant Liquid Lines, Hot Gas Lines, or Suction Lines in a temperature range of -45° to 105° C (-50° to 220° F)
• The dual-position feature of the S4AD is specifically designed to help aid against the damaging effects of liquid hammer and sudden liquid deceleration.
• This valve is typically applied as a combination hot gas valve and soft gas valve or as a liquid solenoid.
• Hazardous Environment (S4X)
Read More...Market:
• Industrial Refrigeration
• Commercial Refrigeration
Features and Benefits:
S4A
• Standard Coil Housing Meets NEMA 3R and NEMA 4- Rain Tight
• Coil Housing Surpasses NEMA Salt Spray Test
• Plunger-Needle Assembly Same for S4A, S5A, S6N, S6A, S8F
• Molded Class “F” Coil Construction
• Same Coil Fits Most Refrigerating Specialties Solenoid Valves
• Pilot Light Available
• Stainless Steel Needle
• Manual Opening Stem
• Design Pressure (MRP): 28 bar (400 PSIG)
S4W
• Cast Steel Body–Strong, Light Weight
• Welds Directly In The Line-No Flanges
• Removable Seat-Serviceable From Top Side
• Maximum Opening Pressure Difference (MOPD): 21 bar (300 psig)
• PTFE Pilot Seat
• Streamlined Fluid Flow Pattern
• Pilot Solenoid Parts Are Same As Used With Most Other R/S Solenoids
• Design Pressure (MRP):27.6 bar (400 psig)
• Manual Opening Stem
S4AD
• Prevents the damaging effects of vapor propelled liquid
• Combined use as a hot gas and soft gas valve
• Integrated S6A Pilot Solenoids
• Standard Coil Housing meets NEMA 3R and NEMA 4- Rain Tight
• Reduced installation costs
• Pilot light available
• Manual Opening Stem
• Maximum Rated Pressure (MRP): 27.6bar (400psig)
S4X
• Explosion Proof
• Hazardous Environment Type
• Standard Coil Housing meets NEMA Type 4 and 7
Application:
• Refrigerant Liquid Lines, Hot Gas Lines, or Suction Lines in a temperature range of -45° to 105° C (-50° to 220° F)
• The dual-position feature of the S4AD is specifically designed to help aid against the damaging effects of liquid hammer and sudden liquid deceleration.
• This valve is typically applied as a combination hot gas valve and soft gas valve or as a liquid solenoid.
• Hazardous Environment (S4X)
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| Action | SKU | Availability | Price | Port Size | Flow Coefficient | Division | Flange Face Type | Seat Material | Minimum Operating Capacity | Check Valve Included | Connection Size | Operation Type | Coil Type | Minimum Operating Temperature | Strainer Type | Body Type | Plating Type | Body Material | Valve Material | Maximum Operating Temperature | Product Type | Model Number | Maximum Operating Pressure | Operation Style | Strainer Type | Check Valve Type | Body Type | Seat Material | Connection | Flange Type | Port Size (mm) | Plating | Coil Type | Body Material | Port Size (inch) | Valve Material | Minimum Operating Capacity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S4A200NX00B24SN | Backordered | POR | 20 mm | 6.9 Kv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | With CK-4 | None | None | 120AC~60Hz-Leaded Red LED Pilot Light | -25 °F | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 105 °C | S4A | 3/4 S4A 120R CK4 | 400 psig | None | Without strainer | With CK-4 | Flanged | PTFE | None | No Flange | 20mm | No Plating | 120AC~60Hz-Leaded Red LED Pilot Light | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00B2XSN | Backordered | POR | 20 mm | 6.9 Kv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 120AC~60Hz-Leaded Red LED Pilot Light | -30 °C | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 105 °C | S4A | 3/4 S4A 120R | 400 psig | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 120AC~60Hz-Leaded Red LED Pilot Light | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00B3XSN | Backordered | POR | 20 mm | 6.9 Kv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 120AC~60Hz-Leaded Green LED Pilot Light | -30 °C | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 105 °C | S4A | 3/4 S4A 120G | 27.6 bar | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 120AC~60Hz-Leaded Green LED Pilot Light | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00B4XSN | Backordered | POR | 20 mm | 8.1 Cv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 120AC~60Hz-DIN Standard | -30 °C | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 105 °C | S4A | 3/4 S4A 120 QD | 27.6 bar | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 120AC~60Hz-DIN Standard | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00B6XSN | Backordered | POR | 20 mm | 6.9 Kv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 120AC~60Hz-DIN Green LED Pilot Light | -30 °C | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 220 °F | S4A | 3/4 S4A 120G QD | 400 psig | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 120AC~60Hz-DIN Green LED Pilot Light | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00D1XSN | Backordered | POR | 20 mm | 6.9 Kv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 208AC~60Hz-Leaded Standard | -30 °C | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 220 °F | S4A | 3/4 S4A 208 | 400 psig | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 208AC~60Hz-Leaded Standard | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00D3XSN | Backordered | POR | 3/4" inch | 8.1 Cv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 208AC~60Hz-Leaded Green LED Pilot Light | -30 °C | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 105 °C | S4A | 3/4 S4A 208G | 27.6 bar | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 208AC~60Hz-Leaded Green LED Pilot Light | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00E1XSN | Backordered | POR | 20 mm | 6.9 Kv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 120AC EXT -Leaded Standard | -30 °C | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 105 °C | S4A | 3/4 S4A 120EXT | 400 psig | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 120AC EXT -Leaded Standard | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00F1XSN | Backordered | POR | 3/4" inch | 8.1 Cv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 230AC~50Hz-Leaded Standard | -25 °F | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 105 °C | S4A | 3/4 S4A 230 | 27.6 bar | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 230AC~50Hz-Leaded Standard | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00F7XPN | Backordered | POR | 3/4" inch | 8.1 Cv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 230AC~50Hz-DIN CE Approved | -25 °F | Without Strainer | Flanged | No Plating | Ductile Iron | Meets Pressure Equipment Directive (PED) | 105 °C | S4A | 3/4 S4A DN 230 QD | 28 bar | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 230AC~50Hz-DIN CE Approved | Ductile Iron | 3/4" | Meets Pressure Equipment Directive (PED) | Full Capacity | |
| S4A200NX00F7XSN | Backordered | POR | 20 mm | 8.1 Cv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 230AC~50Hz-DIN CE Approved | -25 °F | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 220 °F | S4A | 3/4 S4A 230 QD | 27.6 bar | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 230AC~50Hz-DIN CE Approved | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00H1XSN | Backordered | POR | 3/4" inch | 6.9 Kv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 240AC~60Hz-Leaded Standard | -25 °F | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 220 °F | S4A | 3/4 S4A 240 | 27.6 bar | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 240AC~60Hz-Leaded Standard | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00H2XSN | Backordered | POR | 20 mm | 6.9 Kv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 240AC~60Hz-Leaded Red LED Pilot Light | -25 °F | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 105 °C | S4A | 3/4 S4A 240R | 27.6 bar | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 240AC~60Hz-Leaded Red LED Pilot Light | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00R1XSN | Backordered | POR | 20 mm | 6.9 Kv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | 24DC-Leaded Standard | -30 °C | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 220 °F | S4A | 3/4 S4A 24/DC | 27.6 bar | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | 24DC-Leaded Standard | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200NX00X04PN | Backordered | POR | 20 mm | 6.9 Kv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | With CK-4 | None | None | No Coil Style AC-No Coil Style | -25 °F | Without Strainer | Flanged | No Plating | Ductile Iron | Meets Pressure Equipment Directive (PED) | 105 °C | S4A | 3/4 S4A DN CK4A | 28 bar | None | Without strainer | With CK-4 | Flanged | PTFE | None | No Flange | 20mm | No Plating | No Coil Style AC-No Coil Style | Ductile Iron | 3/4" | Meets Pressure Equipment Directive (PED) | Full Capacity | |
| S4A200NX00X0XPN | Backordered | POR | 20 mm | 6.9 Kv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | No Coil Style AC-No Coil Style | -25 °F | Without Strainer | Flanged | No Plating | Ductile Iron | Meets Pressure Equipment Directive (PED) | 105 °C | S4A | 3/4 S4A DN | 406 psig | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | No Coil Style AC-No Coil Style | Ductile Iron | 3/4" | Meets Pressure Equipment Directive (PED) | Full Capacity | |
| S4A200NX00X0XSN | Backordered | POR | 20 mm | 8.1 Cv | Refrigerating Specialties Division | No Flange | PTFE | Full Capacity | No Check Valve | None | None | No Coil Style AC-No Coil Style | -30 °C | Without Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 220 °F | S4A | 3/4 S4A | 27.6 bar | None | Without strainer | No Check Valve | Flanged | PTFE | None | No Flange | 20mm | No Plating | No Coil Style AC-No Coil Style | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200YF20A1XSN | Backordered | POR | 20 mm | 8.1 Cv | Refrigerating Specialties Division | FPT | PTFE | Full Capacity | No Check Valve | 3/4" | None | 115AC~50Hz-Leaded Standard | -30 °C | With Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 220 °F | S4A | 3/4 S4A 3/4FPT 115 ST | 400 psig | None | With Strainer | No Check Valve | Flanged | PTFE | 3/4" | FPT | 20mm | No Plating | 115AC~50Hz-Leaded Standard | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200YF20B14SN | Backordered | POR | 3/4" inch | 8.1 Cv | Refrigerating Specialties Division | FPT | PTFE | Full Capacity | With CK-4 | 3/4" | None | 120AC~60Hz-Leaded Standard | -25 °F | With Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 105 °C | S4A | 3/4 S4A 3/4FPT 120 ST CK4 | 27.6 bar | None | With Strainer | With CK-4 | Flanged | PTFE | 3/4" | FPT | 20mm | No Plating | 120AC~60Hz-Leaded Standard | Gray Iron | 3/4" | Standard Valve Material | Full Capacity | |
| S4A200YF20B1XSN | Backordered | POR | 20 mm | 8.1 Cv | Refrigerating Specialties Division | FPT | PTFE | Full Capacity | No Check Valve | 3/4" | None | 120AC~60Hz-Leaded Standard | -25 °F | With Strainer | Flanged | No Plating | Gray Iron | Standard Valve Material | 105 °C | S4A | 3/4 S4A 3/4FPT 120 ST | 27.6 bar | None | With Strainer | No Check Valve | Flanged | PTFE | 3/4" | FPT | 20mm | No Plating | 120AC~60Hz-Leaded Standard | Gray Iron | 3/4" | Standard Valve Material | Full Capacity |
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