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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 | Valve Material | Body Type | Product Type | Strainer Type | Flow Coefficient | Maximum Operating Temperature | Maximum Operating Pressure | Coil Type | Port Size | Model Number | Division | Seat Material | Minimum Operating Capacity | Operation Type | Connection Size | Flange Face Type | Check Valve Included | Minimum Operating Temperature | Body Material | Plating Type | Minimum Operating Capacity | Connection | Strainer Type | Operation Style | Seat Material | Body Type | Port Size (mm) | Plating | Body Material | Port Size (inch) | Coil Type | Check Valve Type | Valve Material | Flange Type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| S4A200NF20B1XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 220 °F | 400 psig | 120AC~60Hz-Leaded Standard | 20 mm | 3/4 S4A 3/4FPT 120 | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | FPT | No Check Valve | -30 °C | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Standard | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF20B2XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 220 °F | 400 psig | 120AC~60Hz-Leaded Red LED Pilot Light | 3/4" inch | 3/4 S4A 3/4FPT 120R | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | FPT | No Check Valve | -25 °F | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Red LED Pilot Light | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF20B3XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 105 °C | 400 psig | 120AC~60Hz-Leaded Green LED Pilot Light | 3/4" inch | 3/4 S4A 3/4FPT 120G | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | FPT | No Check Valve | -25 °F | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Green LED Pilot Light | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF20B4XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 220 °F | 400 psig | 120AC~60Hz-DIN Standard | 3/4" inch | 3/4 S4A 3/4FPT 120 QD | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | FPT | No Check Valve | -25 °F | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-DIN Standard | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF20D1XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 105 °C | 400 psig | 208AC~60Hz-Leaded Standard | 3/4" inch | 3/4 S4A 3/4FPT 208 | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | FPT | No Check Valve | -25 °F | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 208AC~60Hz-Leaded Standard | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF20F1XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 105 °C | 27.6 bar | 230AC~50Hz-Leaded Standard | 3/4" inch | 3/4 S4A 3/4FPT 230 | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | FPT | No Check Valve | -30 °C | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 230AC~50Hz-Leaded Standard | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF20M1XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 6.9 Kv | 220 °F | 400 psig | 24AC~60Hz-Leaded Standard | 3/4" inch | 3/4 S4A 3/4FPT 24/60 | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | FPT | No Check Valve | -30 °C | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 24AC~60Hz-Leaded Standard | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF20X0XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 220 °F | 400 psig | No Coil Style AC-No Coil Style | 3/4" inch | 3/4 S4A 3/4FPT | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | FPT | No Check Valve | -30 °C | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | No Coil Style AC-No Coil Style | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF25B1XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 220 °F | 400 psig | 120AC~60Hz-Leaded Standard | 3/4" inch | 3/4 S4A 1FPT 120 | Refrigerating Specialties Division | PTFE | Full Capacity | None | 1" | FPT | No Check Valve | -30 °C | Gray Iron | No Plating | Full Capacity | 1" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Standard | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF25B2XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 6.9 Kv | 220 °F | 400 psig | 120AC~60Hz-Leaded Red LED Pilot Light | 3/4" inch | 3/4 S4A 1FPT 120R | Refrigerating Specialties Division | PTFE | Full Capacity | None | 1" | FPT | No Check Valve | -30 °C | Gray Iron | No Plating | Full Capacity | 1" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Red LED Pilot Light | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF25B3XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 220 °F | 400 psig | 120AC~60Hz-Leaded Green LED Pilot Light | 20 mm | 3/4 S4A 1FPT 120G | Refrigerating Specialties Division | PTFE | Full Capacity | None | 1" | FPT | No Check Valve | -25 °F | Gray Iron | No Plating | Full Capacity | 1" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Green LED Pilot Light | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF25X0XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 6.9 Kv | 105 °C | 400 psig | No Coil Style AC-No Coil Style | 20 mm | 3/4 S4A 1FPT | Refrigerating Specialties Division | PTFE | Full Capacity | None | 1" | FPT | No Check Valve | -30 °C | Gray Iron | No Plating | Full Capacity | 1" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | No Coil Style AC-No Coil Style | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF32B1XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 220 °F | 400 psig | 120AC~60Hz-Leaded Standard | 3/4" inch | 3/4 S4A 1-1/4FPT 120 | Refrigerating Specialties Division | PTFE | Full Capacity | None | 1-1/4" | FPT | No Check Valve | -30 °C | Gray Iron | No Plating | Full Capacity | 1-1/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Standard | No Check Valve | Standard Valve Material | FPT | |
| S4A200NF32B4XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 220 °F | 400 psig | 120AC~60Hz-DIN Standard | 3/4" inch | 3/4 S4A 1-1/4FPT 120 QD | Refrigerating Specialties Division | PTFE | Full Capacity | None | 1-1/4" | FPT | No Check Valve | -25 °F | Gray Iron | No Plating | Full Capacity | 1-1/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-DIN Standard | No Check Valve | Standard Valve Material | FPT | |
| S4A200NK07B1XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 6.9 Kv | 220 °F | 400 psig | 120AC~60Hz-Leaded Standard | 3/4" inch | 3/4 S4A 7/8ODS 120 | Refrigerating Specialties Division | PTFE | Full Capacity | None | 7/8" | ODS | No Check Valve | -25 °F | Gray Iron | No Plating | Full Capacity | 7/8" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Standard | No Check Valve | Standard Valve Material | ODS | |
| S4A200NS20B14SN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 220 °F | 400 psig | 120AC~60Hz-Leaded Standard | 3/4" inch | 3/4 S4A 3/4SW 120 CK4 | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | Socket Weld | With CK-4 | -30 °C | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Standard | With CK-4 | Standard Valve Material | Socket Weld | |
| S4A200NS20B1XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 220 °F | 400 psig | 120AC~60Hz-Leaded Standard | 3/4" inch | 3/4 S4A 3/4SW 120 | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | Socket Weld | No Check Valve | -25 °F | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Standard | No Check Valve | Standard Valve Material | Socket Weld | |
| S4A200NS20B24SN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 220 °F | 27.6 bar | 120AC~60Hz-Leaded Red LED Pilot Light | 3/4" inch | 3/4 S4A 3/4SW 120R CK4 | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | Socket Weld | With CK-4 | -25 °F | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Red LED Pilot Light | With CK-4 | Standard Valve Material | Socket Weld | |
| S4A200NS20B2XSN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 6.9 Kv | 220 °F | 400 psig | 120AC~60Hz-Leaded Red LED Pilot Light | 20 mm | 3/4 S4A 3/4SW 120R | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | Socket Weld | No Check Valve | -25 °F | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Red LED Pilot Light | No Check Valve | Standard Valve Material | Socket Weld | |
| S4A200NS20B34SN | Backordered | POR | Standard Valve Material | Flanged | S4A | Without Strainer | 8.1 Cv | 220 °F | 27.6 bar | 120AC~60Hz-Leaded Green LED Pilot Light | 20 mm | 3/4 S4A 3/4SW 120G CK4 | Refrigerating Specialties Division | PTFE | Full Capacity | None | 3/4" | Socket Weld | With CK-4 | -25 °F | Gray Iron | No Plating | Full Capacity | 3/4" | Without strainer | None | PTFE | Flanged | 20mm | No Plating | Gray Iron | 3/4" | 120AC~60Hz-Leaded Green LED Pilot Light | With CK-4 | Standard Valve Material | Socket Weld |
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