Wholesale Distributors for 771 PPR Male Thread Coupling to Johannesburg Importers
Reliable quality and good credit standing are our principles, which will help us at a top-ranking position. Adhering to the tenet of "quality first, customer supreme" for Wholesale Distributors for 771 PPR Male Thread Coupling to Johannesburg Importers, We sincerely welcome you come to visit us. Hope we have good cooperation in the future.
Chemical Technology – I by Dr. I.D.Mall,Department of Chemical Engineering,IIT Roorkee.For more details on NPTEL visit https://nptel.ac.in
YouTube Video Index — A list of all of my videos: https://poolmandave.blogspot.com/2014/03/swimming-pool-tips-reviews-how-to-video.html
How To Backwash Your D.E. Filter – The Ultimate Guide: https://youtu.be/j3CleipKc5A
How Much D.E. (Diatomaceous Earth) do I Add?: https://youtu.be/lz97RnlATi0
Replacing all Eight Grids in a Top Manifold Filter: THE EASY WAY: https://youtu.be/ABh7Gr5OmkQ
Pentair 4000 series: https://youtu.be/XWIltRenwC8
Backwashing a Sand Filter: https://youtu.be/yA4HcOEOi5I
Backwashing your pool filter: https://youtu.be/Z8QRW0Vi-iA
Backwash Valve troubleshooting, changing the piston: https://youtu.be/LfxjwhbANoQ
Hayward Mutliport backwash valve troubleshooting: https://youtu.be/3f6v7IbzjUU
Cleaning a D.E. filter Top Manifold (Jandy, FNS, Hayward, Titan) D.E. leaking into pool: https://youtu.be/2DOBqlji8fk
Installing a Pentair Cartridge Filter (Clean & Clear Plus): https://youtu.be/RVXcdHg4Y3w
Cloudy Pool Water, Causes and Cures: https://youtu.be/R2of9Kg8PV4
If your backwash valve won’t pull up or fails to retract after pulling it up (or is leaking from the top or bottom), here is a simple fix: just swap it out. This works for all major brands, Pentair, Hayward, Jandy & American Products. This will give you at least 5 new years of trouble free operation. Don’t waste your time changing the o-rings, changing the part is the best solution. Buy the whole backwash valve, which is cheaper then just the piston by itself.
The Backwash valve generally will match the filter brand.
Hayward has only one backwash valve (has their logo on it “H”)
Pentair now has two backwash valves (one black, older and a newer one with an Almond color outer casing). If your piping for the piston is black order the old black one. If your piping for the piston is almond that is the newer one.
American Products has two different backwash valves. This is one you may need to take in to make sure which one you have.
Jandy has two different backwash valves (One for the older filters and one for the newer ones).
If you are unsure simply pull yours out and take it to your local pool store. They will tell you which one to order. Just make sure your pool is off and won’t come back on of course.
Mrdgvb1 Social Media Links:
Google +: https://plus.google.com/b/107735343574734346096/