this R-410A TXV is calibrated specifically for the pressure-temperature relationships of R-410A

Is this compatible with older Lochinvar boilers

this coil is a critical component for maintaining fluid control systems in HVACR and manufacturing sectors

or irregular flame patterns that often result from using generic equivalents or improperly sized jets

supporting peak operational efficiency and long-term reliability for your heating and cooling equipment

ASCO 8221G7HW Valve 320819-301 this R-410A TXV is calibratedThe 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.