The Cleveland KE51723 Safety Valve is a genuine OEM steam safety relief valve designed to protect compatible Cleveland commercial steam kettles by automatically releasing excess pressure and helping maintain safe operating conditions. Featuring 1/2" Male NPT × 1/2" Female NPT connections, a 50 PSI pressure setting, and a 339 lbs/hr steam relief capacity, this brass safety valve is eng... https://partsfe.com/ke51723-cleveland-safety-valve-12-m-x-12-f