The Asco 8220G019 Solenoid Valve (8220G19) is a pilot-operated, normally closed valve built for high-efficiency control of steam and hot water in demanding systems. With a rugged brass body and Class H coil, it delivers long-lasting operation in high-temperature environments, such as autoclaves, food equipment, and dishwashing machines.
Technical Specifications
- Valve Type: Pilot Operated, Normally Closed, 2-Way
- Pipe Size: 3/8″ NPT
- Flow Factor (Cv): 3.0
- Operating Pressure Differential:
- Steam: 5 to 125 psi
- Hot Water: 5 to 150 psi
- Maximum Fluid Temperature:
- Steam: 353°F (178°C)
- Hot Water: 210°F (99°C)
- Body Material: Brass
- Seal Material: EPDM or PTFE
- Voltage Options:
- AC: 24, 120, 240, 480 V
- DC: 6, 12, 24, 120, 240 V
- Watt Rating:
- AC: 10.1 watts
- Coil Insulation Class: H
- Solenoid Enclosure:
- Standard: RedHat II – Watertight, Types 1, 2, 3, 3S, 4, and 4X
- Optional: Explosionproof & Watertight, Types 3, 3S, 4, 4X, 6, 6P, 7, and 9
Key Features and Functionality
- Steam and Water Ready: Works with both media types.
- Class H Coil Rating: Handles higher temperature environments.
- EPDM/PTFE Sealing Disc: Long-lasting shutoff in thermal systems.
- Threaded Bonnet Access: Enables fast and easy servicing.
- Flexible Install Positioning: Can mount in any orientation.
Compatible Components and Related Parts
- ASCO RedHat II Coil Series
- ASCO Mounting Brackets
- ASCO Seal Kit for 8220 Series
- ASCO Explosionproof Solenoid Enclosure
Industry Applications
- Autoclaves and Sterilizers: Controls heat and pressure discharge.
- Commercial Laundry Equipment: Directs high-temp water flow.
- Dishwashing Systems: Regulates rinse cycles under pressure.
- Food Service Boilers: Delivers heated fluids to equipment.
- Sanitation Equipment: Supports high-temp cleaning operations.
Compliance and Approvals
- UL Listed
- CSA Certified
- Meets Applicable CE Directives
Installation and Operational Notes
- Make sure the voltage matches before turning on the power.
- Depressurize all lines before starting any work.
- Put a fine strainer right before the valve.
- Don’t let the pipes push or twist the valve.
- Turn the power on and listen for a click from the solenoid.
Series Catalog
Asco Hot Water and Steam Valves Two Way
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