Comprehensive Rebuild: Includes the quad ring

providing flexibility for various blower housing geometries

NPT Compatibility: Standard 1/2-inch NPT threaded connections allow for direct installation into existing piping without specialized adapters

Engineered for systems utilizing R22 refrigerant

While it is an OEM part for International Environmental Corporation (IEC) units like the M*Y03

Johnson Controls VG7251PT Valve 318172-701 Comprehensive Rebuild: Includes the quadThe 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