Plumbing AO Smith Tankless Water Heater Valves And Accessories | Lead Free Isolation Valve Kit, Includes Prv (Tk-Iv-01-Ab)

Lead Free Isolation Valves Are Used To Isolate A Unit For Service. The Pressure Relief Valve Is To Help Protect The Unit And Release If The Pressure In The Tankless Water Heater Or Hot Water System Exceeds 150 Psi. (1953 Compliant).

For Takagi Models:

• T-Kjr2-In
• T-Kjr2-Os
• T-K4-In
• T-K4-Os
• T-D2-In
• T-D2-Os
• T-H2-Dv
• T-H2-Os
• T-H3-Dv
• T-H3-Os
• T-H3S-Dv
• T-H3S-Os
• T-H3J-Dv
• T-H3J-Os