Watts 009 completebreak down
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- čas přidán 26. 01. 2021
- Complete breakdown of a 1in Watts 009
Tools:
1/2in socket or wrench
Phillips or Flathead screwdriver.
Channel locks
Adjustable wrench
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What is a good replacement for these ? I have one in my sprinkler system. Rebuilt it and it still leaks. Having trouble finding this model to replace. Thanks !
I replace these with a Wilkins 375. They are more affordable and easier to repair. 009s are tricky and hard to repair.
What about the rubber o-ring under the 2 diaphragm and washers on relief stem? You don't change that out too? And you say the new ones are plastic parts, well 3/4" 009m2qt is brass relief valve and the 1" is plastic. Never seen a plastic relief in the backflow that you have in this video
When I rebuild them k replace everything in the kits. a 009m2qt will most definitely have a Plastic relief stem. It is white in the 3/4 and black in the 1in. All m2s and m3s have plastic relief stems.
What is the order ( from top to bottom) of the different metal washers and how are they oriented? The large one has a concavity to it, and the smaller one as a lip.
i take it you have the valve with the brass stem. It goes smaller round rubber gasket, concaved washer with the edges going up, larger rubber gasket, then the flat washer. hope that helps.
Thank you so much!
This is the worst backflow valve assembly ever. If check 1 or 2 is the point of failure you need to disassemble the relief valve to get to the checks. If the relief was not an issue before the repair it likely will be an issue when the assembly is placed back in service.
Absolutely right. I tell my guys if it's a small drip to just leave it until we either replace it or have a complete kit because I know it's going to be worse once you open it.