EXP Tankless Water Heater Service Valves are the preferred choice for isolating any tankless water heater. These valves provide quicker consistent quality installations, with fewer leakpaths and simplify future maintenance. Designed for use with in residential or commercial plumbing and heating systems. Refer to specification sheets for additional technical information. All Webstone products are backed by a limited lifetime warranty.

• For Installations That Require Special Accomodations for the Pressure Relief Valve
• Quicker, Consistent Quality Installations
• Fewer Leak Paths
• Color-coded Drain Handles
• Allows for Easy Cleaning or Flushing of System
• Allows for One Person Diagnostic Testing
• Lever Handle Ideal for Use with Wall Hung and Combi Boilers
• Saves Time
• Replaces Components
• Eliminates Leak Paths