After power loss or a trip event, the valve remains closed. It can only reopen when power is restored and the free-handle is manually lifted—preventing unintended start-up.

This series covers NPT sizes from ¾″ up to 3″, with Cv values ranging roughly from 2 to over 14—supporting both small and high-flow gas systems.

Designed for fuel-gas and inert gas use, these valves operate from 0 to about 25 psi, offering reliable shutoff for burner and safety control systems.

Available with RedHat general-purpose (NEMA 1) or watertight coils in standard voltages (110–120 VAC, 24 VAC, and 24 VDC). Explosion-proof enclosures are also offered for hazardous locations.

Yes—each model includes a visible position indicator on the housing, and select valves feature ⅛″ NPT test ports for convenient pressure monitoring.