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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
As a direct successor to legacy part numbers 663575
preventing dangerous dry-fire conditions in commercial and residential steam or hot water boilers
Does this board require specific technical calibration
With a Kv value of 2
back-lit display for high visibility in low-light mechanical rooms
ASCO 822299 Solenoid Valve 320074-702 As a direct successor toThe ASCO 822299 Solenoid Valve is a high performance, 2 way normally closed valve engineered specifically for demanding steam flow control and high temperature applications. Featuring a robust brass body and a 1 inch NPT connection, this pilot operated valve is designed to handle pressures from 0 to 200 PSI steam. It serves as a direct, reliable 131S44 replacement valve, ensuring seamless integration into existing HVACR and boiler systems. Powered by