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0075" orifice is obstructed
ensuring no loss in performance or fitment when swapping these part numbers
Technician-Friendly Install: Standard 7
Precision ID Sizing: The 5/8 inch inner diameter facilitates optimal flow for high-output condensing units
Can this replace older 221455A/U models
ASCO 8221G7HW Valve 318973-401 0075" orifice is obstructedThe ASCO 8221G7HW is a high performance 2 way normally closed solenoid valve specifically engineered for high temperature applications. Optimized for hot water systems, this 1 inch NPT valve features a pilot operated design with an integral snubber, which provides a slow closing mechanism to eliminate damaging water hammer. Built with a durable forged brass body and resilient NBR seals, it ensures reliable flow control in demanding environments.