Stainless Steel Ball Valve With Pneumatic Actuator Double-acting
pneumatic valve actuator for water treatment
|Standard or Nonstandard:||Standard||Structure:||Ball||Pressure:||Medium Pressure|
|Power:||Pneumatic||Material:||Stainless Steel||Temperature of Media:||Medium Temperature|
|Media:||Water||Port Size:||DN15 to DN100||Place of Origin:||China (Mainland)|
|Model Number:||PAV-110||Brand Name:||OEM/ODM||Air Supply Pressure:||3~8bar|
|Angle of rotation:||0°-90°||High-temperature Type:||20℃~+160℃||Low-temperature Type:||40℃~+80℃|
• Rack and pinion Actuator design
• Spring return or double acting
• Open and closed adjustment stops
• True NAMUR accessory mounting
Pneumatic Actuator Feature:
1,structure is compact rack and pinion pneumatic actuators
2,low friction ,long service life and the switching frequency is up
to 1000000 times 3,used for angular stroke valves, ball valves,
butterfly valves and plug valves 4,mounting flange in accordance to
DIN/ISO5211,DIN3337,control valve with NAMUR standard 5,high
quality aluminum alloy, the surface hard anodized + Teflon
6,through a variety of certificate : ATEX, CE, MD, CQC certificate
7,all products in the factory, are to undergo a rigorous testing,
each actuator are marked on the production code, easy
identification and tracking service 8,high-end products, excellent
quality, complete certification system
Pneumatic Actuator Structure
Position indicator with NAMUR is convenient for mounting
accessories such as Limit Switch box positioner and so on.
The pinion is high-precision and integrative, made from
nickelled-alloy steel, full conform to the latest standards of
ISO5211, DIN3337, NAMUR. The dimensions can be customized and the
stainless steel is available.
3. Actuator Body
According to the different requirements, the extruded aluminum
alloy ASTM6005 body can treated with hard anodized, powder
polyester painted(different colours are available, such as blue,
orange, yellow, etc.), PTFE or Nickel plated.
Die-casting aluminum powder polyester painted in different colours,
PTFE or Nickel plated.
The twin rack pistons are made from Die-casting aluminum treated
with hard anodized or made from cast steel with galvanization.
Symmetric mounting position, long cycle life and fast operation,
reversing rotation by simply inverting the pistons.
The two independent external travel stop adjustment bolts can
adjust ±5°at both open and close directions easily and precisely
7. High Performance Springs
Preloaded coating spring are made from the high quality material
for resistant to corrosion and longer service life, which can be
demounted safely and conveniently to satisfy different requirements
of torque by changing quantity of springs.
8. Bearings & Guides
Made from low friction, long-life compound material, to avoid the
direct contact between metals. The maintenance and replacement are
easy and convenient.
Rubber o-rings provide trouble-free operation at standard
temperature ranges. For high and low temperature applications viton
Products will arrive to your office in 5 to7 days after the payment
We will dispatch the valves by DHL, Fedex, TNT, UPS or by sea, it just depends on the weight of the products as well as your
Questions and Answers:
Q1: About payment
A: Payment methods: L/C, T/ T, Paypal, WesternUnion.
Q2: About samples
A: We can provide samples production and service. Usually 4 to 7
days, the sample can be sent to your hands. We will choose the
shipping way as you required: by sea,by air,by express ect. Any
question about samples, please contact us.
Q3: For OEM products
A: We will finish the production within 20 days after payment has
A: Any question or problem will be respond within 24 hours.
Q5:One year guarantee:
A: All the spare parts broken in two years will be provided free by
us and delivery to you.
Q6: Lifetime service:
A: Any problem happened to our product, we will do our best to help
client to solve it, spare parts will be half price in lifetime.
Q7: Problem solve:
A: If you can’t solve the problem in your local, please delivery
the product to us, we will repare it, or we send our technicist to
Q8: Quality control:
A: All the products are calibrated with real working condition, and
tested before shipping as qualified product.
A: All the warrenty and guarantee from us will be put into come