315M1 Watts 3/4" Male X Female Brass High Capacity Steam Safety Relief Valve With Test Lever 15 PSI

• Pressure for saturated steam service set at 15 psi
• NPT male inlet x NPT female outlet
• Bronze body
• Top guided stem and non-stick PTFE disc to metal seat assures positive shutoff

Install Instructions
Specification Sheet

This 3/4 x 3/4 inch high capacity safety relief valve is designed for low pressure, steam heating boilers and process equipment used in industrial and commercial applications. It features a bronze body, stainless steel spring, top guided stem, NPT threaded male inlet x threaded female outlet (drain) connection, and a non-stick PTFE disc to metal seating ensures positive shutoff. The factory pressure setting for saturated steam service is set at 15 psi. This valve has an ASME, section IV rating.