AFTER Market Watts N35B Repair Kit - O-Rings ONLY

I have had this Watts Pressure Reducing Valve series in my home for decades. Regularly, about every 5 - 10 years or so, it stops regulating and the downstream pressure builds overnight. As a design engineer who has specified seals for mechanical equipment numerous times, I feel qualified to tackle a replacement set of O-rings that will allow this valve to "keep functioning as intended". I have personally installed this O-ring set in my own valve and it is holding up for about 7 years now. I ordered enough O-rings to pass this kit along to those who do not want to put another $100 +/- bucks down for another cheap piece of crapola from China. Here they are. The O-Rings that I have packaged are for the internals only. The first two (Lt-to-Rt) are for the dynamic (movable) seals. The next two are static seals that seal the access to the inside of the valve. In the past, I have re-used the static seals successfully but have noticed they were compression-set. That is why I sourced them and added them to the set. Be sure not to damage the Diaphragm because that part in not part of this kit and I have not been able to source. Just the o-rings shown are included. The factory Watts repair kit is no longer available. I think you will be happy with these. This is just a way I get a little extra pocket change. We are downsizing anyhow. I am hoping it is exactly what you need.

Excellent for those who like to see their own work done correctly and who are the types of people that will follow through and make things WORK RIGHT!

Flat rate shipping & handling in continental lower 48 states in USA: $FREE!
NOTE: These O-Rings will be shipped in a plain envelope with USPS First Class postage attached. There will be no tracking available.

All my listings are from a smoke free, pet free home.

Unfortunately, I can no longer accept return other than for items with quality issues that are not identified in the listing. Thank you for your understanding! Always feel free to contact me if you would like more detail concerning this listing.

Please take a look at Design Machine Works’ other surplus materials HERE!
Thank you for looking!

REPAIR KIT WATTS N35B Pressure Reducing Regulator Valve - 0006849 N35B-RK READ

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