Control Ball Valves
Weidouli Control Ball Valves contain 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.
Vport 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
Related Rotary Motion Control Valves
Leave a Message
Weidouli Valves Co., Ltd.,is a professional pneumatic ball valve manufacturers, we provide v type ball valve, ball type control valve, stainless steel actuated ball valves, pneumatic 3 way ball valve, segmented ball control valve, ball valve control valve, bulk valve, high alloy valvesand etc. Want to know more? Please contact us.
在线联系供应商
Other supplier products
|
|
Control Ball Valves | Weidouli Control Ball Valves contain an On-off control ball valve(O type ball design) and a Control Segment ball valve(V type ball design). The on... |
 |
Strainers | The titanium straineris an indispensable device in the transmission medium pipeline. It is usually installed in the pressure reducing valve, pressu... |
 |
Duplex Butterfly Valves | Duplex steel valves have good corrosion resistance and high strength performance because of their material character. So-called "duplex stainless s... |
 |
Hastelloy Ball Valves | Hastelloy ball valvescontain ultra-low carbon and high Ni, Mo and Cr elements, which belong to corrosion-resistant and high temperature-resistant m... |
 |
Duplex Ball Valves | Super duplex ball valveshave the advantages of both ferritic stainless steel and austenitic stainless steel: austenitic stainless steel reduces the... |
Same products
 |
Servo-Driven Automatic Shearing Machine for Blanks | 卖方: AI-Machine(Shandong)Industry Technology Co.，LTD | Servo-Driven Automatic Shearing Machine for Blanks The Automatic Shearing Machine is the preci... |
 |
Steel Coil Precision Straightener /Leveling Machine | 卖方: AI-Machine(Shandong)Industry Technology Co.，LTD | Steel Coil Precision Straightener /Leveling Machine Steel Coil Precision Straightener for Drum L... |
 |
Hydraulic Coil Decoiler / Uncoiler | 卖方: AI-Machine(Shandong)Industry Technology Co.，LTD | Hydraulic Coil Decoiler / Uncoiler The ANTE10 ton hydraulic coil decoiler is a powered steel c... |
 |
Servo-Driven Drum Transfer Conveyor (Chain Type) | 卖方: AI-Machine(Shandong)Industry Technology Co.，LTD | The servo-driven drum transfer conveyoris designed for indexed transportation of steel drum bodie... |
 |
Automatic Drum Leakage Checking Machine (Standard Drum) | 卖方: AI-Machine(Shandong)Industry Technology Co.，LTD | Automatic Drum Leakage Checking Machine (Standard Drum) The Automatic Drum Leak Testeris the e... |
