DN20 3-Way Pneumatic Seat Valve – 16 Bar, Normally Closed
DN20 3-way pneumatic seat valve rated up to 16 bar, featuring normally closed operation and stainless steel construction. Designed for automated water control in industrial systems requiring diversion, mixing, or isolation.
This DN20 3-way pneumatic seat valve provides reliable automated flow control for water and compatible media in industrial applications. Configured as normally closed (NC), the primary flow path remains shut when no compressed air is supplied, offering fail-safe isolation.
The 3-way configuration allows for flow diversion or mixing depending on piping layout and port arrangement. Rated up to 16 bar (application dependent), this valve is suitable for moderate-pressure systems requiring fast switching and durable performance.
Constructed from stainless steel, the valve body offers corrosion resistance and mechanical strength for use in plant rooms, manufacturing facilities, and process automation systems. The pneumatic actuator enables rapid open/close response when connected to solenoid pilot valves, PLC outputs, or compressed air manifolds.
The angle seat design supports improved flow capacity and reduced pressure drop compared to conventional globe-style valves.
Typical Applications:
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Industrial water distribution systems
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Process automation lines
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Heating and cooling circuits
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Skid-mounted process equipment
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Manufacturing plant utilities
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Automated mixing or diversion systems