Watts 335 Series 0342691 Pressure Relief Valve, 3/4 in, FNPT, 10 psi Setting, Bronze Body

This 3/4 in pressure safety relief valve is used in commercial and industrial applications for low pressure, steam heating boilers and process equipment. It consists of a bronze body construction with NPT threaded female inlet and threaded female outlet (drain) connection, stainless steel spring, a top guided stem and a non-stick PTFE disc to metal seating. The pressure relief is set at 30 psi (2.1 bar).