This 3/4 IN pressure relief valve is used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters. It consists of a brass body construction with NPT threaded male inlet and NPT threaded female (drain) outlet, test lever, and stainless steel spring. It is ANSI Z21.22 approved, ASME rated and design certified and listed by CSA. The pressure relief is set at 150 PSI (10.3 BAR).

Poppet Pressure Relief Valve, Series/Model: Series 3L, Nominal Size: 3/4 IN, Pressure Rating: 150 PSI, Brass Body Material, Test Lever Handle Operator Type, Trim Material: Silicone Disc, Industry Standards: ASME, CSA Certified, NB, ANSI Z21.22, 1-5/32 IN Width, 3-11/64 IN Height, Lead Free: No

• Test lever included
• Brass body construction
• Pressure relief is set at 150 PSI (10.3 BAR)

• Instruction/Installation Manual https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Watts_0011917_Instruction_Installation_Manual.pdf
• Specification Sheet https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Watts_0011917_Specification_Sheet.pdf
• Warranty Information https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Watts_0009108_Warranty_Information.pdf