Ductile Iron Concentric Flanged Type EPDM Rubber Lined Butterfly Valve
Product introduction:
Pneumatic powder butterfly valves are mainly used for opening and closing material boxes, hoppers, and silos containing powdered or granular materials. It can be applied to the processing of all powdered and granular materials. The valve uses the material's own gravity to intercept and pneumatically transport dry materials. It can be installed under hoppers, bins, silos, spirals, or other types of conveyors, as well as connected to pneumatic conveying pipelines. Due to its unique structure and the use of engineering materials, this valve has always been a very economical and efficient choice.
Product technical paramters:
| Control mode |
handle, turbine, electric, pneumatic. |
| Pneumatic actuator |
double acting, single acting (normally closed, normally open). |
| Gas source pressure: |
0.5-0.7MPA |
| Pneumatic accessories |
solenoid valve, limit switch, electrical locator, handwheel clutch, air filter pressure reducing valve |
| Electromagnetic valve |
Switching the direction of the gas source (voltage required) |
| Limit switch |
Feedback valve switch signal to PLC control cabinet. |
| Electrical locator |
Input and output 4-20mA analog signals to control the opening and closing angle of valves. (Must be equipped with a filter pressure reducing valve).
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| Hand-wheel clutch |
It can achieve manual operation of pneumatic valves on site. |
| Air filter pressure reducing valve |
two-piece, three piece. It has the functions of filtering, reducing pressure, and lubricating.
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| Explosion proof |
Pneumatic accessories can be explosion-proof. |
| Power supply |
AC220V AC110V AC380 DC12V DC24V DC110V |
Product features:
1. The aluminum alloy powder use butterfly valve is made of high-pressure cast aluminum alloy, which has the characteristics of light weight and high strength. The valve body consists of two high-pressure die cast half valve bodies, and the valve plate is made of polymer composite material, which is wear-resistant
2. The sealing surface of the valve seat flange adopts a large wide edge and large arc design, which adapts to various standard flange connection requirements and is easy to install and seal. The valve plate is lined with a wear-resistant polymer material with a steel core, which forms a highly wear-resistant soft seal with a wear-resistant rubber sealing ring, suitable for the treatment of various dust and particulate materials
3. Aluminum alloy powder butterfly valves are widely used in the processing of powdered and granular materials, often installed under hoppers, bins, silos, screw pumps or other types of conveyors, as well as connected to pneumatic conveying pipelines. It utilizes the material's own gravity to intercept and pneumatically transport dry materials
4. Aluminum alloy powder use butterfly valve easy to install, often installed under equipment such as hoppers, silos, screw pumps, and connected to pneumatic conveying pipelines. The valve body is lightweight, easy to handle and install
Drive mode: Aluminum alloy dust butterfly valve can be equipped with various drive devices, such as handle, turbine, pneumatic and electric actuators. By using anti condensation technology, the service life of the driving device can be extended.
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Double Flange Single Flange Manual And Pneumatic Powder Use Butterfly Valve Images
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