1. Main structural features
1. Valve body design
● Full bore design (flow coefficient value Cv ≥ 2000)
● Box Casting Process (ASTM A216 WCB)
● Finite element design optimization (pressure bearing up to class 600)
2. Drive System
● Worm Drive (DN300-DN600)
● Gear Reducer (DN600 and above)
● Optional electric/pneumatic actuators
3. Sealing technology
● Double piston effect valve seat (API 6D standard)
● Fire safety design (API 607 certification)
● Anti-Static Device (Resistance Value <10Ω)
2. Performance Benefits
1. Fluid Characteristics
● Flow resistance coefficient ≤0.05
● Flow rate capacity increased by 30% (compared with gate valve)
● Bi-directional sealing without flow restriction
2. Performance Characteristics
● 90° fast opening and closing (≤60 seconds)
● Low working torque design
● With position indication mechanism
3. Reliability
● Service life ≥ 20 years
● Maintenance-free period ≥ 5 years
● Passed API 598 pressure test
3. Typical Applications
1. Oil and gas
● Main Valve Compartment of Main Pipeline
● Oil intake and outlet system
● LNG Receiving Station
2. Water supply system
● Water Intake Station Main Pipeline
● Municipal water supply network
● Large-scale water drainage project
3. Industrial sphere
● Power Plant Recycling Water Supply System
● Transportation of chemical materials
● Metallurgical cooling system
Ball Valve Series
Butterfly Disc Valve Series
Slide Valve Series
Stainless Ball Valve Series
