Replacing this type of valve? What is this valve called? Does replacing the valve cause damage to the pipeline? !
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This post was last edited by gygc626 on 2017-3-9 at 15:59. Replacing this type of valve? What is this valve called? Does replacing the valve cause damage to the pipeline? ! Does anyone know what the strength of this type of pipe is? ! What are the steps for disassembly?
Isn’t it just a copper ball valve with a threaded end? Open one end of the union fitting to remove or install it.
Brass reduced-bore internal threaded ball valve~~ Is this DN20?~~
Copper ball valve; the pipeline is PVC, there’s no significant damage, just force it in
Standard ball valve, made of brass, can be removed directly
The joints are wrapped with Teflon tape, so there won’t be any damage.
A ball valve! Replace the pipeline with a qualified one during disassembly! Ensure there is no medium in the pipeline! It can be safely removed – wrap Teflon tape around the connection point!
I’m a bit surprised; the valve handle points in that direction – how was it installed? Was the handle removed when it was assembled? After installing the valve, should the handle be reset?
For ordinary balls, when folding them, first disassemble the joint at the left end, and then fold down the valve.