.

Control Ball Valves

Weidouli Control Ball Valvescontain an On-off control ball valve(O type ball design) and a Control Segment ball valve(V type ball design).

The on-off control ball valve is evolved from plug valve, the opening and closing parts is a ball, using the ball goes around the axis of the stem 90 degrees to achieve the air of opening and closing. The on-off control ball valve is mainly used for cutting, rolling, distributing, and changing the flow direction of the medium in the pipeline.

Control Segment ball type control valveis designed as V-shaped ball openings, having good flow controllability. Segment ball has shearing action with metal seat. The ball valve is applicable in some fluids such as Fibers, micro granules and slurry etc. Sealing face is self-clearance. When the ball rotates away from the seat, the fluid in the pipe will averagely flow through the ball sealing face in 360 degrees. This design can avoid the scouring on the seat and wash away the accumulation, namely the self-clearance.

The Features of Control Ball Valves

The ball valve stem is hardened to form a protective film on the surface, which improves the corrosion resistance and surface hardness, and makes the switch flexible and not easy to scratch.

Three layer-sealing protections at the packing: back seal, O-ring seal, packing seal

Anti-leakage packing and packing box

The packing and seat employ imported PTFE or flexible graphite as the material

Fire-safe and anti-static

Blowout-proof stem

V-type gland flange

Floating or Trunnion structure

ISO 5211 mounting pad

Weidouli Valves Co., Ltd., is a professional v shaped valve balls factory, we provide valve for sale, Gate Valves, strainer valve, china check valves, etc. Contact us to know more.



在线联系供应商

至: Weidouli Valves Co.,Ltd
Your E-mail:
消息正文:


Send to other suppliers

Other supplier products

Inconel Gate Valves
Inconel Gate Valves Inconel has many different grades, such asInconel600,Inconel625 and Incoloy 800H. Different grades have different corrosion resistance, being able ...
Check Valves
Check Valves Check valve is a valve referred to the opening and closing parts for the circular disc and by its own weight and medium pressure to block the media...
Titanium Butterfly Valves
Titanium Butterfly Valves Weidouli titanium butterfly valvescan be available in casting or forging type. Recently Weidouli supplied lots forging titanium butterfly valves fo...
Control Plug Valves
Control Plug Valves Control Plug Valvecan rotate 90° to connect or cut the medium. Body cavity with grooves and convex edges structure design can fix sleeve effect...
Titanium Butterfly Valves
Titanium Butterfly Valves Weidouli titanium butterfly valvescan be available in casting or forging type. Recently Weidouli supplied lots forging titanium butterfly valves fo...
供应产品

Same products

Check Valve 10 Inch
Check Valve 10 Inch 卖方: GangYe Group Co.,Ltd. A lift check valve is a fluid control device that has components such as a valve body, piston, sp...
Check Valve
Check Valve 卖方: GangYe Group Co.,Ltd. Customers can request Gangye to produce 1/2inch-40inch, 150LB-1500LB cast or forged steel lift ch...
CF8 Valve
CF8 Valve 卖方: GangYe Group Co.,Ltd. CF8 valveis a specific material designation used in valve manufacturing. CF8 is a cast version of...
CF8M Valve
CF8M Valve 卖方: GangYe Group Co.,Ltd. CF8M Valve Meaning CF8M is a widely used material designation in the valve industry, referring t...
CF3M Material Valve
CF3M Material Valve 卖方: GangYe Group Co.,Ltd. CF3M material is a specific material designation used in valve manufacturing. CF3M 316Lis a cast ...