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Flanged Pneumatic Butterfly Valve
D641X pneumatic flange butterfly valve has reliable performance, simple matching and large circulation capacity, especially suitable for occasions where the medium is viscous, containing particles and fiber. Pneumatic flange butterfly valves are widely used in industrial automatic control systems for food, environmental protection, light industry, petroleum, paper, chemical, teaching and research equipment, electric power and other industries.
1. The pneumatic flange butterfly valve has excellent two-way sealing performance and small torque value.
2. The flow characteristics tend to be straight and the adjustment performance is good.
3, flange connection is easy to install, vertical, horizontal installation can be.
4. The diversity of sealing materials can be selected by users.
5, pneumatic flange butterfly valve can be used for the end of the tube for venting valves, reliable performance.
6. The valve seat sealing ring and the valve body are organically integrated into one body, so that the valve has a long service life.
The new GYB series GYC series pneumatic actuators are double-acting and single-acting (spring return), gear transmission, safe and reliable.
1. Gear type double piston, large output torque and small volume.
2. The cylinder is made of aluminum and gold materials, which is light in weight and beautiful in appearance.
3. Manual operation mechanism can be installed at the top and bottom.
4. The rack type connection can adjust the opening angle and rated flow.
5. The actuator can be equipped with electric signal feedback indication and various accessories for automatic operation.
6, IS05211 standard connection provides convenience for the installation and replacement of the product.
7. The joint screws adjusted at both ends can make the standard product have an adjustable range of ±4° at 0° and 90° to ensure the synchronization accuracy with the valve.
Pneumatic butterfly valve
|Pneumatic actuators||Double acting, single acting|
|Pneumatic accessories||Limit switch, positioner, solenoid valve|
|Filter pressure reducing valve, hand wheel mechanism|
|Connection method||Wafer type, flange type|
|Body material||304, 316, ductile iron|
|Valve plate material||304, 316, ductile iron|
|Seat lining||PTFE, EPDM, VITON|
|Applicable medium||Water, gas, oil, etc.|
|Main contour and connection size||Unit:mm|
|The ØD and ØD1O data below DN300 (inclusive) in the table include PN10/16, 150LB, 10K (except DN300) standards.|
The following accessories can be selected according to different controls and requirements:
Echo: also called limit switch, remote feedback switch signal (optional explosion-proof).
Solenoid valve: double-acting two-position five-way, single-acting two-position three-way (optional explosion-proof).
Triple piece: It can regulate the gas source, filter, and add oil to the cylinder.
Handwheel mechanism: Turn the handwheel mechanism to open and close the valve manually.
Electrical positioner: Input 4~20mA signal to realize valve adjustment function.
1. Pneumatic actuator type: double acting, single acting
2, media type, temperature, pressure
3, required accessories: solenoid valve, positioner, signal feedback, air source treatment triple, manual mechanism
Contact Person: Ms. karen