Enhanced System Protection: Immediately interrupts the 24V circuit to the gas valve if negative pressure drops below safe thresholds

the A9330 repair kit maintains high tensile strength and resilience against thermal cycling common in steam and liquid heat transfer applications

Always verify your secondary transformer voltage before installing to prevent coil burnout

Comprehensive Rebuild: Includes the quad ring

this valve is suitable for many high-pressure HFC applications

Johnson Controls VG7251PT Valve 318172-701 Enhanced System Protection: Immediately interruptsThe Johnson Controls VG7251PT is a high performance 1 1 4 inch globe valve designed for demanding HVAC applications requiring precision modulation. Built with a rugged cast bronze body and brass trim, this 2 way normally open valve is engineered to regulate the flow of hot water, chilled water, or 38 psig saturated steam. The 18. 5 Cv rating and equal percentage flow characteristic ensure linear and stable control, preventing hunt and maintaining