CERTIFIED! ICV Defender Integral Check Valve
McGuire is assisting the backflow protection profession and the plumbing industry with a valve that provides peace of mind with added protection of the potable water supply,
Ideal for jobs such as:
- High-use public facilities
Designed to be an effective solution as a last line of defense against reverse flow and cross-connection contamination that results in harmful bacteria known to contaminate water systems.
The ICV Defender valve is a spring actuated integral check valve manufactured to McGuire's heavy pattern angle stop specification. It is completely serviceable and requires no third-party components. Available in IPS, sweat and compression connections both wheel handle and loose key. Backed by a 3-year warranty and IAPMO and NSF/ANSI 61 & 372 certified. US Patent # 11112019.