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The S1-1FF0602 is the frame assembly hardware only
Replacing a standard spring with this tagged gas regulator spring allows for consistent delivery in industrial gas pressure regulation and commercial boiler feeds
Key Benefits for Technicians Universal Compatibility: Direct drop-in replacement for the legacy 018Z6192
Technical Precision: CCWLE rotation specifically tuned for Nordyne draft inducer housings to maximize exhaust velocity
Watts 0121339 Valve 326058-758 The S1-1FF0602 is the frameThe Watts 0121339 (Model 10L 2 150) is a veteran standard 3 4 inch T&P relief valve engineered for critical temperature and pressure protection in water heater and hot water storage tank applications. Built with a lead free copper alloy body and a stainless steel spring, this ASME rated and CSA listed valve is designed to manage systems up to 80,000 BTU hr. Its internal thermostatic element features a specialized thermo bonded coating to prevent