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Location: 185 Price Parkway, Farmingdale, NY 11735
Hours: 8:00AM - 4:00PM, Mon - Fri (CLOSED MONDAY - HAPPY LABOR DAY!)
This product does not comply with the "Safe Drinking Water Act,"
which requires that products used in any system providing water for human
consumption (drinking or cooking) to meet low-lead standards.
Please check the box below to confirm you are aware of that this item is for non-potable water applications only.
This product will NOT be used in the installation or repair of a potable water (human consumption) application.
You must agree to this statement in order to purchase this product.
This product was discontinued because the part number was changed by the manufacturer. The replacement product has modifications.
Details for Webstone 40443 Tankless Water Heater Isolation Valves3/4" Threaded ConnectionEasy... Easy two step installation of your tankless water heater with unsurpassed safety, features and benefits.Extra... Extra features like a full port for full flow throughout the valve including a full port outlet for purging, flushing and testing the system.Protection... Protection for the life of your system. Emergencies are handled with quick quarter turn ball valve shut-offs for total isolation of your system in seconds.
(based on 5 reviews)
of respondents would recommend this to a friend.
Reviewed by 5 customers
Displaying reviews 1-5
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Top Qual;ity easy installation
from Sherman Oaks
Comments about 3/4" IPS Tankless Heater Iso Valves (With Relief Valve):
The item is heavy duty and very well constructed. Installation was very simple and quick. Threaded outlet for a pressure relief valve is a definite plus.
Bottom Line Yes, I would recommend this to a friend
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Webstone 3/4 IPS Tankless ISO valves
By Steve G
from Long Island, NY
The plumber who installed my Rinnai RC80HPI really liked these valves.
Images shared by Steve G
Rinnai RC80HPI with Webstone ISO Valves
Excellent product, great value.
from Scranton, Pa
I have installed several instant how water heaters and used different valve sets each time. This one was the best because the relief valve stem is longer so not to block the hot water shut off valve, also the relief valve was included with the product where the others were not. I only purchased this product because after pricing all the other options this item was the least expensive and I was happy to find in my opion this item was the best.
from Reno, NV
Very solid valves and were easy to install.
By Big A
from Wilton, CA
Worked great. Made installation of my tankless water heater quick, easy and neat. I would only ask that the two rubber seals be replaced with threaded unions for longevity.
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