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The Manual Wafer Butterfly Valve is designed for shut-off and flow control in water, HVAC, and general industrial pipeline systems. It features a compact wafer-type structure, EPDM seat, SS304 pinless cast disc, and 410 stainless steel square shaft. The valve is available with ductile iron or stainless steel 304 body. DN50-DN200 can be operated by lever handle, while DN250-DN300 is equipped with worm gear operation for easier opening and closing.
KST&OEM&ODM Brand
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The Manual Wafer Butterfly Valve is designed for shut-off and flow control in water, HVAC, and general industrial pipeline systems. With a compact wafer-type structure, it is easy to install between flanges and helps save pipeline space.
This valve is available with ductile iron body or stainless steel 304 body. It features an EPDM seat, SS304 pinless cast disc, and 410 stainless steel square shaft, offering reliable sealing and stable operation for general service conditions.
DN50 to DN200 sizes are operated by lever handle, while DN250 and DN300 sizes are equipped with worm gear operation for easier opening and closing.
Compact wafer-type design for easy installation
EPDM seat for reliable sealing performance
SS304 pinless cast disc for improved durability
410 stainless steel square shaft for stable torque transmission
Available with ductile iron body or stainless steel 304 body
Lever handle operation for DN50-DN200
Worm gear operation for DN250-DN300
Suitable for water, HVAC, irrigation, and general industrial pipeline systems
Item | Specification |
|---|---|
Product Name | Manual Wafer Butterfly Valve |
Valve Type | Concentric / Centerline Butterfly Valve |
Connection Type | Wafer |
Size Range | DN50-DN300 |
Body Material | Ductile Iron / Stainless Steel 304 |
Seat Material | EPDM |
Disc Material | SS304 Pinless Cast Disc |
Stem Material | 410 Stainless Steel Square Shaft |
Operation Type | Lever Handle / Worm Gear |
Application | Water, HVAC, irrigation, and general industrial pipelines |
Size | Body Material | Operation |
|---|---|---|
DN50 | DI / SS304 | Lever Handle |
DN65 | DI / SS304 | Lever Handle |
DN80 | DI / SS304 | Lever Handle |
DN100 | DI / SS304 | Lever Handle |
DN125 | DI / SS304 | Lever Handle |
DN150 | DI / SS304 | Lever Handle |
DN200 | DI / SS304 | Lever Handle |
DN250 | DI / SS304 | Worm Gear |
DN300 | DI / SS304 | Worm Gear |
Water supply and drainage systems
HVAC systems
Irrigation systems
Water treatment systems
Building service pipelines
General industrial fluid control systems
Note: Material, operation type, and configuration can be selected according to different working conditions. For special media or specific project requirements, please contact us for technical support.
