Water Treatment Valve Suppliers & Manufacturers in China

All Categories

Water Treatment Valve · 515 products · page 21/29

Water treatment plants rely on valves at almost every stage: intake and raw-water lines, coagulation and sedimentation, filtration, disinfection, sludge handling and treated-water distribution. The duty is not just on/off isolation — buyers also need throttling, backflow protection, isolation for maintenance and reliable shut-off against dirty or abrasive media.

When comparing water treatment valve suppliers, look at the valve type (gate, butterfly, ball, globe, check or control), the body and seat materials, the pressure class, the end connections and the actuator. Media matter: raw water, wastewater, sewage and sludge can carry solids and debris, so a resilient-seated butterfly or a non-clogging gate valve may suit better than a tight-clearance control valve.

The list below collects products whose names, descriptions or published parameters mention water, wastewater, sewage, water treatment or municipal water; use the filters to narrow the range, open a product for its parameters, and ask the exhibitor for drawings and service references. The 2027 Wenzhou valve exhibition brings these suppliers together; pre-register for a free visitor badge and bring your plant's flow and media data.

Wafer-Style Triple-Offset Stainless Steel Butterfly Valve
Wafer-Style Triple-Offset Stainless Steel Butterfly Valve

Wafer-Style Triple-Offset Stainless Steel Butterfly Valve

Dongbao Valve Co., Ltd.

DN900 · PN16 · Stainless Steel · Wafer

View Exhibitor →
Wafer-Style Triple-Offset Butterfly Valve
Wafer-Style Triple-Offset Butterfly Valve

Wafer-Style Triple-Offset Butterfly Valve

Dongbao Valve Co., Ltd.

DN250 · PN16 · CF8 · Wafer

View Exhibitor →
Wafer-Style Check Valve
Wafer-Style Check Valve

Wafer-Style Check Valve

Dongbao Valve Co., Ltd.

1 / 2"~60"(DN15~DN1500) · PN10 / Class150 · Stainless Steel / Carbon Steel / Copper · Wafer

View Exhibitor →
Manual Industrial Valve Gate Valve
Manual Industrial Valve Gate Valve

Manual Industrial Valve Gate Valve

Dongbao Valve Co., Ltd.

DN50 · PN10 · Stainless Steel / Carbon Steel / Cast Steel / Cast Iron · Flanged

View Exhibitor →
Worm-Gear Operated Wafer-Style Metal-Seated Triple-Offset Butterfly Valve
Worm-Gear Operated Wafer-Style Metal-Seated Triple-Offset Butterfly Valve

Worm-Gear Operated Wafer-Style Metal-Seated Triple-Offset Butterfly Valve

Dongbao Valve Co., Ltd.

8" · CL150 · WCB · Wafer

View Exhibitor →
High-Temperature Metal-Seated Wafer Butterfly Valve
High-Temperature Metal-Seated Wafer Butterfly Valve

High-Temperature Metal-Seated Wafer Butterfly Valve

Dongbao Valve Co., Ltd.

DN250 · PN16 · Stainless Steel / Cast Steel / Cast Iron / Ductile Iron · Flanged

View Exhibitor →
Pneumatic Ball Valve
Pneumatic Ball Valve

Pneumatic Ball Valve

Dongbao Valve Co., Ltd.

View Exhibitor →
Pneumatic Ball Valve
Pneumatic Ball Valve

Pneumatic Ball Valve

Dongbao Valve Co., Ltd.

View Exhibitor →
Worm-Gear Operated Triple-Offset Butterfly Valve
Worm-Gear Operated Triple-Offset Butterfly Valve

Worm-Gear Operated Triple-Offset Butterfly Valve

Dongbao Valve Co., Ltd.

48" · 150# · Cast Steel · Welded

View Exhibitor →
Worm-Gear Operated Flanged Triple-Offset Metal-Seated Butterfly Valve
Worm-Gear Operated Flanged Triple-Offset Metal-Seated Butterfly Valve

Worm-Gear Operated Flanged Triple-Offset Metal-Seated Butterfly Valve

Dongbao Valve Co., Ltd.

DN500 · PN16 · WCB · Flanged

View Exhibitor →
Globe Valve
Globe Valve

Globe Valve

Dongbao Valve Co., Ltd.

DN15 · WCB / CF8M / CF8

View Exhibitor →
Metal-Seated Triple-Offset Butterfly Valve
Metal-Seated Triple-Offset Butterfly Valve

Metal-Seated Triple-Offset Butterfly Valve

Dongbao Valve Co., Ltd.

DN80 · PN16 · CF8 · RF

View Exhibitor →
Cast Steel Metal-Seated Wafer Butterfly Valve
Cast Steel Metal-Seated Wafer Butterfly Valve

Cast Steel Metal-Seated Wafer Butterfly Valve

Dongbao Valve Co., Ltd.

6" · 300LB · Cast Steel · Wafer

View Exhibitor →
Copper Swing-Type Check Valve
Copper Swing-Type Check Valve

Copper Swing-Type Check Valve

Dongbao Valve Co., Ltd.

Class150 · Copper · Flanged

View Exhibitor →
High-Pressure Globe Valve
High-Pressure Globe Valve

High-Pressure Globe Valve

Dongbao Valve Co., Ltd.

Class150 · Stainless Steel / Carbon Steel · Flanged

View Exhibitor →
Duplex Stainless Steel Triple-Offset Butterfly Valve
Duplex Stainless Steel Triple-Offset Butterfly Valve

Duplex Stainless Steel Triple-Offset Butterfly Valve

Dongbao Valve Co., Ltd.

6" · 300# · Duplex Stainless Steel · Lug

View Exhibitor →
High-Temperature Triple-Offset Flanged Butterfly Valve
High-Temperature Triple-Offset Flanged Butterfly Valve

High-Temperature Triple-Offset Flanged Butterfly Valve

Dongbao Valve Co., Ltd.

DN1000 · PN16 · WC6 · Flanged

View Exhibitor →
200X Pressure-Reducing Industrial Valve
200X Pressure-Reducing Industrial Valve

200X Pressure-Reducing Industrial Valve

Zhejiang Liangke Valve Co., Ltd.

DN25 · Stainless Steel / Cast Iron / Copper · Flanged

View Exhibitor →