415M1 Watts 3/4" Male X Female Brass Steam Safety Relief Valve For Low Pressure With Test Lever 15 PSI

• ASME, section IV rating
• Seat located above drain
• Brass body
• Male NPT screwed inlet and female NPT screwed outlet
• Used for industrial and commercial low pressure applications
• Stainless steel spring
• Top guided stem and non-stick Teflon disc to metal seat assures positive shutoff
• High capacity
• Pressure for saturated steam service set at 15 psi

Install Instructions
Specification Sheet

This 3/4 x 3/4 inch dependable, low cost, 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 brass body, stainless steel spring, top guided stem, NPT threaded male inlet by threaded female outlet (drain) connection and a non-stick Teflon disc-to-metal seat to assure positive shutoff. The factory pressure setting for saturated steam service is set at 15 psi. This valve has an ASME, section IV rating.