Description
Manual backwash Valve head (Return flush valve, manual system)
- Several models are available, 1” and 3/4”.
- It is a valve head for manual backwashing, consisting of 3 steps.
 – Direction for backwashing
 – Direction for effluent
 – Direction for filtering
- Made of material – valve head, stainless steel and the valve body is strong plastic.
- There are 3 pieces of O-link rubber used to cover the mouth of the pipe to prevent water from flowing out during use.
 Thailand
 Thailand 
				















