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This ASME rated safety valve is designed to manage thermal expansion and prevent over-pressurization in systems with a maximum heat input of 15
Automatic Reset: Features a self-resetting mechanism that restores power once safe operating temperatures are achieved
This 1/2" NPT vent limiter must be mounted in an upright position to maintain its certified performance
Direct Compatibility: Standard 3/8" shaft and 4
the solenoids remain closed
Resideo V8043A1011 Valve 319825-402 This ASME rated safety valveThe Resideo V8043A1011 is a professional grade 1 2 inch sweat zone valve engineered for precision flow control in closed loop hydronic heating systems. Built with a rugged brass body, stainless steel stem, and a durable brass seat, this 24Vac normally closed zone valve is designed for high performance cycling in residential and light commercial applications. It features a 3. 5 Cv flow capacity and a maximum close off pressure of 20 psi, ensuring