Description
Wafer Segment Ball Valve Pneumatic Control Valve is quarter turn control valve mainly recommended for throttle service. It combines globe valve control with the efficiency of a rotary ball valve,its segment ball is in V-notch design with strong cutting force and self-cleanness,especially suitable for control of medium containing fiber and tiny solids, this valve was from pulp and paper industry. By research and development, this valve is extend to other industrial such as petrochemical,petroleum,chemical,fiber, power ,metallurgy, pharmacy,environmental protection etc.
Feature
- Integral body avoids the common valve as middle flange connection that cause spillage.
- Removable seal seat and bonnet,installation and maintenance will be more convenient and quickly.
- Sealing seat adopt the spring pre-tightening force, Seal seat is always closely contact with the ball, good sealing performance
- Ball be designed with V-port,equal percentage.the desgin make valves have Precise control performance
- Double stem bearing fixed up and down, have high High rotation accuracy and rotational stability
- V-type half ball construction,the constrution is handines
Valve Specification
Valve Body
- Integral design
Ball Design
- V-port
Seat Design
- soft seat (-40~120 ℃)
- metal seat (-40~425 ℃)
End Connection
- Wafer
Valve Size Range
- DN 25~250mm
- NPS 1”~10”
Pressure Range
- DIN PN10~PN25
- ANSI 150
Pressure Range
- ANSI/FCI 70.2 VI(Soft Seat)
- ANSI/FCI 70.2 IV/100(Metal Seat)
Typical Applications
- Chemical & Petrochemical
- Food & Beverage
- General Industry
- HVAC
- Mining
- Oil & Gas
- Pharma & Biotech
- Power
- Pulp & Paper
- Sugar & Ethanol
- Water & Wastewater
Pneumatic Actuator
Actuator Type
- Single Acting or Double Acting
Body Material
- Aluminum
Air supply
- 4-7bar
Ambient Temperature
- -20℃ to +80℃
Rotate Angle
- 90°±5%
Life time
- One million time
Protect Class
- IP67
Installation
- Suitable for indoor and outdoor installation
Lubrication
- All the Kinetic components are coated with lubricants.
Other Operation Way
- Electric Actuator
- Hand Lever
- Worm Gear
Accessories
- Solenoid Valve
- Limit Switches
- Air Filter Regulator
- Positioner







