Air Operated Wafer Type PN16 PN10 EPDM Rubber Shut off Quick Closing Open Spring Return Double Acting Pneumatic Butterfly Valve
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- Supplier: Jiangsu Huagong Automatic Control Valve Co. Ltd.
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Product Overview
Description
The pneumatic wafer butterfly valve is powered by a compressed air source, and drives the valve rod to drive the disc plate to rotate 0-90 degrees in the valve body to achieve the operation control of the butterfly valve fully open and fully closed.
DN | 25~800mm | Seal | EPDM.FKM,Metal etc |
PN | 0.6、1.0、1.6、2.5MPa | Media | water,oil,steam,etc |
Power | compressed air source | Accessories | limit switch box,solenoid valve,filter,positioner |
Connection | wafer | Warranty | 12 months |
Limit Switch Box:
feedback position information of pneumatic actuators.
Filter:
filter moisture from air source.
Solenoid Valve:
the movement of the valve core is manipulated by the electromagnet to realize the control of the pneumatic valve switch.
Product series | DA/SR series pneumatic actuators |
Models | DA/SR032~DA/SR400 |
Pressure | 2~8bar |
Operating Temperature | -20℃~80℃(NBR O-rings) |
Material | aluminum alloy ; stainless steel(customized) |
Double action
Spring return
Various accessories are available
carton
woodencase
pallet
Sample order will deliver by air,7-10 weekdays directly to your door.
Bulk orders depends on your area and requirements.air/sea/rail..
1. What is the difference between Normally Open and Normally Closed valves?
As the name suggests, Normally Open valves allow air to pass when they are not actuated. Normally Closed valves must be actuated to allow air to pass.
2. How fast can a pneumatic valve operate if 90° rotation?
Generally, less than 2 inch, it is about 1 second. Larger valves up to 6 inch, it is about 1.5 seconds.
3. Can I use the air actuated ball valve outside?
Yes, air actuated valves are weatherproof per materials of construction. Do not exceed minimum and maximum temperature specifications.
4. How to confirm the valve position?
we can offer limit switch box and valve positioner.
5. Can you customize the color of the actuator?
We can customize different colors, LOGO and so on according to customer's requirements.
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