Wenzhou supplier SanitarY pneumatic  Butterfly Valve
Valve Features
Body material: Stainless steel
Seal material: Rubber or PTFE
Disc material: Stainless steel
End connection: Wafer, Welding, Thread or Tri-clamp
Structure: Centric line
Nominal diameter: DN19 - DN219 mm
Nominal pressure: PN10 bar
Operation: Pneumatic actuator (DA or SR)

Actuator Features
● Mounting to valve either directly or via bracket.
● Conforming to European and International Standard EN ISO 5211, preferred dimensions.
● Double Rack & Pinion design.
● Double acting or Spring return models utilize the same compact body design.
● Aluminum body, hard anodized externally and internally, for corrosion and wear resistance.
● Adjustable travel stops.
● Safe end cover bolting requiring no special tools.
● Anti blow-out drive pinion.
● Namur air connection can be easily mounted with solenoid valve.
● Parallel and diagonal, double square(star) drive.
● Travel adjustment (at each end) ±5°.
● Easy field conversion between DA and SR models