Description
Wafer Type pneumatic actuator buttefly valvehas a cast iron body, 316 SS disc, EPDM or PTFE seat and a double acting pneumatic actuator making it suited to a wide range of industrial applications. These wafer butterfly valves will fit all standard flanges and are operated by a high quality double acting (rack and pionion design) aluminium pneumatic actuator.
Wafer Type Butterfly Valve with pneumatic actuator
- Compact structure, long service life, good sealing performance, easy maintenance, quick detachable and installation
- Pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control
- The structure is simple and compact, the operation torque is small, and the 90-degree rotation is quickly opened
- Stable performance, Widely used in various industries for both on-off and regulating service
- Can be equipped with positioner, limit switch, hand wheel, solenoid valve etc.
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Standard Specification
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Movement: |
Standard adjustable 90°±% |
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Lubrication: |
All moving parts are lubricated for life-long cycle |
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Cycle Life: |
1,000,000 Operations |
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Body: |
Hard anodized extruded Aluminium alloy |
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Indicator: |
Open/Close Disc |
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Travel Stops: |
External adjustable±5% in both open/closed position |
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Springs: |
High tensile spring sets of alloy steel |
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Piston Shaft: |
Nickel plated alloy steel reduces friction |
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Piston Guides: |
Self lubricating(Polypropylene+GF)Piston Seals Nitrile** |
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Piston: |
Die casted aluminium dual piston |
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End Caps: |
Polyester coated die cast aluminium |
Technical Parameters of Valve Body
| Body |
Valve components |
| Size range |
DN50~DN400 |
Sealing material |
PTFE, PPL, NBR |
| Body material |
Cast Iron, WCB |
Core material |
Stainless steel |
| End conection |
Wafer, Flange |
Stem material |
Stainless steel |
| Operating pressure |
1.0, 1.6MPa |
Applicable media |
Water, oil, Gas, Liquid, steam, powder, anti-corrosive base |
| Structure |
Midline Structure/ A-type |
1. Question:What is your main products?
Answer:Our main products are Pneumatic Actuators, Electric Actuators, Actuated Valves And Valve actuators Accessories..
2. Question:Are you a trader or manufacturer ?
Answer: We are the pneumatic actuators and electric actuators manufacturer , we have ability to do the customization products with experienced team, And we have own factory and production line.
3. Question:How do your make the quality guarantee for actuators?
Answer:We have our own quality control system for incoming and outgoing of the materials, every product will be under controlled and tested before delivery to our customer , and we also provide 18 months guarantee ,beside we provide technical supporting .
4. Question:When can I receive the Price of valve actuators ?
Answer:We will give the Quotation Within 24 hours after we get your inquiry .Or Your can call or message us if it's quite urgently.
5. Question:How to order our pneumatic actuators and electric actuators ?
Answer:Please send us your inquiry by Email, whatsapp, wechat etc. we need to know the following informations before giving the formal Quotation.
1) Product information in details, Quantity, Other requirements
2) Delivery time required
6. Question:How can I get a sample to check your quality?
Answer:Contact with our sales expert to arrange the sample delivery. Please send us the details of the sample before placing the order.
7. Question:Shall we pay the sample cost and transportation cost ?
Answer:We will provide the sample by free of charge. Your will bear the freight cost.
8. Question:How long to prepare the sample ?
Answer:Most of our products are under regular production and some of them we keep in stocks.
9. Question:How to delivery the sample to our place?
Answer:Your can provide your forwarders contacts if any, or we will arrange it for you.
10. Question:What about the delivery date if we place the formal order ?
Answer:Usually it takes 15~20days on the production .We know that on-time delivery is very crucial to our customers to meet dead-lines.
We monitor and expedite our supply chain to ensure that we delivery our products to our customers on-time all the time.
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