Пневматический привод с поворотным клапаном двойного действия
- Категории: Pneumatic Parts >>>
- Поставщик: ZHEJIANG,HEARKEN,FLOW,EQUIPMENT,CO.,LTD
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Описание и отзывы
Характеристики
Description
The Hearken Part-Turn Pneumatic Actuators provide a uniform torque in a sleek case that is used both for the double acting and single acting, The Pneumatic Actuators are available with a variety of accessories and various options, we supply the drives individually or directly on a fully assembled fitting. The actuators meet ISO5211/DIN3337 ,VDI/VDE 3845 for accessories,Every actuator is hydraulically tested,certified and guaranteed for a minimum of 500,000 Cycles.
Working Pressure : From 2 bar up to 8 bar.
-Standard Temperature: -20℃+80℃
-Low Temperature: -50℃+80℃
-High Temperature: -15℃+150℃
-Low Temperature: -50℃+80℃
-High Temperature: -15℃+150℃
Main Features & Characteristics
*Extruded Aluminum Body
*Die-Cast Aluminum End Caps
*Position Indicator with NAMUR slot
*Blow-Out Proof Pinion
*Dual Opposed Rack Pistons
*Linear Torque Output (DA Actuator)
*Adjustable Travel Stops
*NAMUR Solenoid Mount Design
*Die-Cast Aluminum End Caps
*Position Indicator with NAMUR slot
*Blow-Out Proof Pinion
*Dual Opposed Rack Pistons
*Linear Torque Output (DA Actuator)
*Adjustable Travel Stops
*NAMUR Solenoid Mount Design
General Applications
HPA Series Quarter-turn Pneumatic Actuators are specifically designed and remote for control of any quarter-turn application, We can provide a wide range of torque outputs to suit quarter turn ball valves, Butterfly Valves or Rotary plug valves, dampers etc.for complete valve automation solutions.
Standard Specification
Movement： | Standard adjustable 90°±% | ||||||
Lubrication： | All moving parts are lubricated for life-long cycle | ||||||
Cycle Life： | 1,000,000 Operations | ||||||
Body： | Hard anodized extruded Aluminium alloy | ||||||
Indicator： | Open/Close Disc | ||||||
Travel Stops： | External adjustable±5% in both open/closed position | ||||||
Springs： | High tensile spring sets of alloy steel | ||||||
Piston Shaft： | Nickel plated alloy steel reduces friction | ||||||
Piston Guides： | Self lubricating(Polypropylene+GF)Piston Seals Nitrile** | ||||||
Piston： | Die casted aluminium dual piston | ||||||
End Caps： | Polyester coated die cast aluminium | ||||||
Q: What is your main products?
A: Our main products are Pneumatic Actuators, Electric Actuators And Valve Accessories.
Q: Are you a trader or manufacturer? Do you have factory ?
A: We are the actuator manufacturer,we have ability to do the customization products with experienced team, And we have own factory and production line.
Q: How do your make the quality guarantee?
A: We have our own quality control ,every product will be under controlled and tested before delivery ,and we also provide 18 months guarantee.
Q: When can I receive the Price ?
A: We will give the Quotation Within 24 hours after we get your inquiry .Or Your can call us if its quite urgently.
Q: How to order our valve actuators ?
A: Please send us your inquiry by Email, Whatsapp,WeChat etc. we need to know the following information before giving the formal Quotation.
1) Product information in details, Quantity, Other requirements .
2) Delivery time required .
Q: How can I get a sample to check your quality ?
A: Contact with our sales expert to arrange the sample delivery. Please send us the details of the sample before placing the order.
Q：Shall we pay the sample cost and transportation cost ?
A: We will provide the sample by free of charge. Your will bear the freight cost.
Q: How long to prepare the sample ?
A: Most of our products are under regular production and some of them we keep in stocks.
Q: How to delivery the sample to our place?
A: Your can provide your forwarders contact if any, or we will arrange it.
Q: What about the delivery date if we place the formal order ?
A: Usually it takes 15~20 days 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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