Watts 0121665 Gauge 320788-702 is a specialized steam safety

is a specialized steam safety relief valve engineered for low-pressure steam heating boilers

How do I know if the 450261-001 is compatible with my refrigerant

Safety Compliance: Functions as a primary safety limit to shut down gas flow immediately if a flame is not established or is lost during the run cycle

0625-inch orifice size provides the accurate aperture needed for efficient fuel-to-air mixing in LP units

Featuring a 25-degree pitch and a 3-blade configuration

Watts 0121665 Gauge 320788-702 is a specialized steam safetyThe Watts 0121665 (Series LFDPTG 1) is a specialized 3 inch combination pressure and temperature gauge designed for heavy duty commercial, residential, and institutional HVACR applications. This bottom mount 1 2 inch NPT gauge features a dual scale display for both pressure (0 200 PSI) and temperature (32F to 248F), allowing for simultaneous monitoring of system vital signs from a single entry point. Engineered with a lead free copper alloy Bourdon