• Jiangsu Flowan Auto-Control Co.,ltd
    Mohamed Arshad
    Professional,high quality,good service
  • Jiangsu Flowan Auto-Control Co.,ltd
    A great variety of goods, good package,good production line,High-end product,Pay attention to details
  • Jiangsu Flowan Auto-Control Co.,ltd
    Reliable , good supervision of production
Contact Person : William
Phone Number : 86-15261587237
WhatsApp : +8615261587237

Quality-assured DN50 Pneumatic butterfly valves with limit switch

Place of Origin Tianjin,China
Brand Name JSFC
Certification SIL3/CE/ISO9001
Model Number DN50-1200
Minimum Order Quantity 1 Ea
Price USD20-30/PC
Packaging Details Carton
Delivery Time 3-7 working days
Payment Terms T/T
Supply Ability 50000PCS/Month
Product Details
Name Pneumatic PVC Butterfly Valve Structure Butterfly
Power Pneumatic, Pneumatic Actuator Application General
Connection Wafer Connection Body Material PVC Plastic
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DN50 pneumatic actuated butterfly valve


PVC pneumatic actuated butterfly valve


Pneumatic 50mm butterfly valve

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Product Description

Quality-assured DN50 PVC Pneumatic butterfly valves with limit switch



Company Info

Main Products
Pneumatic actuators, actuators, dual action pneumatic actuators, spring return pneumatic actuators, pneumatic flange ball valves, 2pcs female thread pneumatic ball valves, 3pcs female thread pneumatic ball valves, pneumatic thin ball valves, pneumatic soft-sealing butt-clamp butterfly valves, pneumatic hard-sealing butt-clamp butterfly valves, pneumatic PVC ball valves, pneumatic PVC butterfly valves, limit switch boxes, explosion-proof limit switch boxes, solenoid valves, explosi...


  • Specifications:

Through research, development and design, AT series pneumatic actuators incorporate the latest mechanical technology, materials,and innovative ideas, The product proudly boasts the following features
* Full conformance to the latest specificationsISO5211 DIN3337 VDI/VDE3845 and NAMUR.
* The extruding high intensity aluminum body possess a honed internal surface coated with hone anode oxygenation
for long life, low coefficient of friction and swift performance.
* Excellent, compact and modernized construction along with multispecifications make the selection both economic and beneficial.
* All acting surfaces adopt high quality bearings, resulting in low friction,high cycle life and no noise.
* The two independent external travel stop adjustment bolts can easily and precisely adjust±5° at both open and close directions.
* Same outline actuators have the functional modes of dual action and spring return and the spring return has the oftenopen and oftenclose styles.
* Multifunction position indicator with NUMER is conventient for mounting accessories.
* Precompressed load spring is convenient for safe mounting and teardown procedures.
* Diecasting aluminum pistons and end caps have high intensity and light weight.
* Different Orings materials are available for high and low temperature.
* According to different demands we offer MuItitravel rotations(eg 120°,135°,180°)and three position actuators.
* Solenoid valves are easily mounted without any connecting plank.




Working Pressure PN10 / PN16
Testing Pressure

Shell: 1.5 times rated pressure,

Seat: 1.1 times rated pressure.

Working Temperature

-10°C to 80°C (NBR)

-10°C to 120°C (EPDM)

Suitable Media Water, Oil and gas.






FLOWAN AUTO-CONTROL is the professional actuator producing factory in WUXI, China for over 15 years,sales office is in WUXI, China . we manifacture all series of valves as below main types:


1,  Pneumatic butterfly valve and pneumatic ball valve;

2,  Electric butterfly valve and electric ball valve;

3,  Actuator: pneumatic actuator, electric actuator;Hydraulic actuator;Electro-Hydraulic actuator;

4, Pneumatic diaphragm valve;

5, Pneumatic angle seat valve;

6, Solenoid valve;Limit Switch;Air filter;

7, Manual ball valve and manual butterfly valve.



Structure Butterfly valve, ball valve, gate valve, control valve, check valve, diaphragm valve and so on.
Actuator Manual, Pneumatic, Solenoid, Electric, Motorized
Material Stainless Steel, Plastic, Brass, Carbon Steel, PTFE, Metal, PVC, Iron and so on.
Medium Water, Gas, Oil, Acid, Alkali, Corrosivity, Sewage, Power and so on.





Quality-assured DN50  Pneumatic butterfly valves with limit switch 0



Q1: Are you trading company or manufacturer ?

A1: We are the manufacturer, specialize in VALVES & ACTUATORS for many years.

Q2: Do you have any certificates ?

A2: Yes,we have SIL&ISO&CE,"Quality is our culture".

Q3: How long is your delivery time

A3: Generally it is 7 days if the goods are in stock, otherwise it is 15-20 days, also according to your quantity.