ASCO 8221G7HW Valve 320788-704 This kit (often cross-referenced as

This kit (often cross-referenced as 176135) serves as a direct replacement for legacy part numbers 61-26019-04

recalibration of the offset may be necessary to account for lead wire resistance

maintaining calibration despite constant thermal cycling

the GDE146

it serves as a critical step-down transformer for maintaining accurate airflow and zone comfort in demanding commercial environments

ASCO 8221G7HW Valve 320788-704 This kit (often cross-referenced asThe 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.