Pneumatic fluorine-lined flange butterfly valve
The seat and disc of the German VATTEN butterfly valve are made of PTFE, which not only has the mechanical strength of ordinary butterfly valves, but also gives full play to the chemical characteristics of PTFE that is resistant to strong acids and alkalis. It adopts the technology of double-section shaft and upper and lower segments. Not suitable for use in process media with particles and high temperatures. Available in stainless steel body
It is suitable for the upper and lower middle holes of the chemical medium valve plate, and adopts a spherical friction surface design, which has less torque and better sealing
Pneumatic actuators: double-acting, single-acting (normally closed, normally open).
AIR PRESSURE: 0.5-0.7MPA
Pneumatic accessories: solenoid valves, limit switches, electrical positioners, handwheel clutches, air filtration pressure reducing valves.
Use:
Solenoid valve: switch the direction of the air source (voltage required).
Limit switch: feedback valve switch signal to PLC control cabinet.
Electrical positioner: 4-20mA analog input and output to control the opening and closing angle of the valve. (Mandatory filter pressure reducing valve).
Handwheel clutch: It can realize the manual operation of pneumatic valve on site.
Air Filtration Pressure Reducing Valve: Two-Piece, Three-Piece. It has the functions of filtration, decompression and lubrication.
Explosion-proof: pneumatic accessories can be explosion-proof.
Explosion-proof class: EX dII.BT4 EX dII.CT6
Voltage: AC220V AC110V AC380 DC24V DC110V
Add:12th Floor, No. 30, Lane 160, Yinkang Road, Minhang District, Shanghai
Tel:+86 21-54736126 21-54737190
+86 21-64988573 21-64988567
Email:sales@vattenvalve.com