Product Overview
The Rubber Lined Wafer Dual Disc Check Valve from Zhewu is a reliable Check Valve adopting rubber‑lined double‑disc wafer‑type structure. This practical Industrial Check Valve can also be produced as a Stainless Steel Check Valve or Non Return Valve for varied project requirements. This rubber‑lined wafer dual‑disc check valve is sealed by rubber lining and delivers stable opening‑closing performance. It is applied in pipeline systems for water, sewage and weakly‑corrosive media to prevent fluid backflow, featuring convenient installation and maintenance. It is widely used in water supply‑drainage and wastewater‑treatment industries.
Material Specification Table
Valve Body
HT200 / WCB / CF8, etc.
Lining
NR / EPDM / NBR, etc.
Valve Seat
NR / EPDM / NBR, etc.
Disc
HT200 / WCB / CF8, etc.
Valve Shaft
304
Available Nominal Diameter Sizes
DN40
DN50
DN65
DN80
DN100
DN125
DN150
DN200
DN250
DN300
DN350
DN400
DN450
DN500
DN600
Key Product Advantages
Du…