Part # R172288
Dimensions 5.5" L x 3" W x 3" D
Alternate Part #'s 172288, 4514039
Special corrosion resistant 1 1/2" & 2" slip spring check valve used to check back flow of fluids, air, etc. Use with chlorinators to prevent equipment corrosion from chemicals.
Can you please provide me the dimmensions for this valve as I have limited space in my plumbing to install?
This valve accepts either 1.5" or 2" plumbing and measures 7.11 inches long.
I'm installing an in-line chlorinator, and the instructions say to use a "corrosion-resistant positive seal check valve" to prevent backflow of concentrated chlorine into the heater. Is this the proper valve? Are there others? I was hoping for the union check valve, but this appears to not have that. Also, I have 1.5" piping...the text says 1.5" and 2", but I don't see a way to order 1.5".
This would be the check valve they speak of in the owners manual for your chlorinator. This is the only check valve which is corrosion resistant and will hold up against the high concentration of chlorine near the chlorinator, unfortunately this check valve is only available without unions. Lastly this valve can accomodate 1.5" plumbing or 2" plumbing, if you have 1.5" plumbing your pipe will slip on the inside of the valve and if you have 2" plumbing your pipe will slip on the outside of the valve.
(5 out of 5 stars) Perfect fit - Easy to install
Reviewed By: Al B. from Fairhope, AL ()
Pros: Fits like a glove
I installed this valve in conjunction with an offline chlorinator. It is simple to install and is very heavy duty. It doesn't seem to affect the pump pressure at all. A very prominent direction indicator gives you confidence that it is installed correctly.
(4 out of 5 stars)
Reviewed By: elksnort from jonesboro, AR ()
It's a check valve that is dedicated to what I am trying to do with my new pool cooler. There is not much that I can say about it. It has only been plumbed up and at use for a few days. Hopefully, it will work for years to come.
(5 out of 5 stars)
Reviewed By: Louisville Pool from Louisville, KY ()
I ordered this check valve after my old one failed. There was limited space for the valve so I was afraid I would have to do extensive replumbing. The small size of this vale fit perfectly and did not cause unwanted pressure loss. Count me as a happy customer. PS. It arrived two days after I ordered!