The Granzow 21HN4K0Y160-HT is a 2-way, normally closed solenoid valve with a 1/2″ NPT connection, designed for general-purpose fluid control applications. It is part of Granzow’s Series 21HN, which features pilot-operated valves suitable for use with air, inert gases, and water.
Key Specifications:
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Valve Type: 2-way, normally closed
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Connection: 1/2″ NPT
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Operation: Pilot-operated
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Body Material: Brass
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Seal Material: Buna-N (NBR)
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Voltage Options: Available with interchangeable coils for both AC and DC voltages
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Applications: Suitable for water treatment, pumps, spraying, automation equipment, and various other applications
This valve is designed for direct pipe mounting and can operate with zero psig, making it versatile for various system requirements.



