
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The LOCHINVAR L100112156 is an isolation valve kit designed to allow service technicians to isolate a water heater or boiler from the system piping without draining the entire system. The kit provides a means of shutting off flow on both the supply and return sides of the appliance, enabling safe maintenance, component replacement, or inspection. Licensed plumbers and HVAC hydronic technicians typically install this type of fitting assembly as part of a properly serviced hot water system.
This isolation valve kit is suited for residential and light commercial hydronic heating systems and domestic hot water applications. It is intended for use with water heaters and boilers where service access is required without full system shutdown. Installation is performed at the point where the appliance connects to the building piping loop.
Designed as an OEM-style replacement isolation valve kit for residential and light commercial water heaters and boilers requiring service isolation capability.
Installation should be performed by a licensed plumber or qualified HVAC hydronic technician. Shut off the water supply and depressurize the system before beginning work. Follow all applicable local plumbing codes and IPC guidelines when making connections. Verify all fittings are fully seated and leak-free before returning the system to service.
Thanks for subscribing!
This email has been registered!