3/4 in Tankless Water Heater Service Valve Kit

This tankless water heater service valve kit is designed for connecting and servicing compatible tankless water heater systems in residential and light commercial plumbing installations. The kit includes hot and cold isolation valves, allowing water flow to be shut off locally during maintenance, flushing, or replacement work. The included pressure relief valve supports pressure management in compatible water heater setups when installed according to system requirements. Lead-free brass construction provides a durable option for potable water applications, while the included thread seal tape helps with connection preparation. This kit is suitable for bathrooms, kitchens, boiler rooms, utility spaces, and tankless water heater installation projects.

• Product type: Tankless water heater service valve kit
• Main material: Lead-free brass with SUS304 stainless steel parts
• Inlet and outlet connection: 3/4 in NPT x 3/4 in PEX-B
• Pressure relief valve connection: 3/4 in NPT x 3/4 in MIP
• Working pressure: 500 WOG
• Pressure relief valve rating: 150 PSI / 205 kBTU
• Size: Hot valve: 4.39 x 3.07 x 2.91 in; cold valve: 4.39 x 3.07 x 2.95 in; pressure relief valve: 2.09 x 1.46 x 3.19 in
• Weight: 2.90 lb
• Includes: Cold water isolation valve, hot water isolation valve, pressure relief valve, thread seal tape, and user manual
• Suitable for: Tankless water heaters, bathrooms, kitchens, boiler rooms, utility plumbing, residential installations, and light commercial water heating systems