Wafer Double Disc Check Valve Retainerless Design
The valve is opened/closed by the valve disc moving in a direction parallel to the valve seat hole axis and can only be installed on horizontal pipelines with the major function of preventing medium backflow when shutting down the pump and maintaining the water column required by pumping.
Q: Are you factory or trading company?
A: We are factory.
Q: What is your products' MOQ?
A: MOQ≥1 set
Q: What is your products' warranty time?
A: Is 18 months.
Q: Can you produce according to customers' own STD?
A: Yes, we always can fully meet customers' special requirement.