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Noritz IK-WV-200-1-TH-LF 3/4" Lead Free Tankless Water Heater Isolator Valve Kit (Threaded)

Noritz IK-WV-200-1-TH-LF 3/4
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Model: IK-WV-200-1-TH-LF

UPC: 817000010027

Finish: None
IK-WV-200-1-TH-LF Noritz 3/4" Lead Free Tankless Water Heater Isolator Valve Kit (Threaded)
The Isolator Valve Kit is highly recommended when installing a tankless water heater unit. Valve handles are positioned for easy access and operation, even in a recess box installation. Easy access full port drain valve assures effective system maintenance (pressure relief valve included).
  • Includes pressure relief valve
  • Simple installation
  • Easy to service
  • Lead Free
  • Size: 3/4" Connection

IK-WV-200-1-TH-LF Reviews - Submit A Review

5 Based on 4 Reviews

100% of Customers would recommend this product to a friend

A Maintenance Must for Hard Water

I have had a Noritz N-0751M-DV tankless water heater for about 8 years now. My water softener does a good job keeping it fairly clean, but in order to make this investment last, I wanted to have these isolation valves. Cleaning is a breeze with these. I dont know why these arent included with every tankless water heater. Installation was easy and I really like the top collar and rubber gasket that allows you to get the valves on tight and facing the proper direction. The only thing I found odd was that the water heater ends with male threads for connecting water in and out, but once you put the isolation valves on, they both end with female threads. No problem, I just had to purchase 2 male thread adapters to hook up my existing water connections.


Easy To Install
Well Made
Intuitive Design


Ends With Female Thread
N-0751M-DV with Isolation Valves

Recommend to a Friend? Yes

A must have for tankless water heaters

Bought this Noritz isolation valve kit for a Takagi T-H3M-DV-NG tankless water heater install. The service ports, valve layout and pressure relief provision are all contained in these two very compact, well thought out hot/cold side assemblies. Built in unions made installation and alignment a breeze in the cluttered/confined work area under a tankless water heater. The service ports will make future maintenance tasks like cleaning/flushing the heat exchanger much easier.


Well Constructed



Best Uses

Tankless Water Heaters

Recommend to a Friend? Yes

faucet Depot #1

Quality product!

Recommend to a Friend? Yes

exactly what I needed

perfect fit


Works Quickly

Recommend to a Friend? Yes
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