Product Name:  Pneumatic Butterfly Valve
 Material: SS304 and SS316L
 Standard: 3A, SMS, DIN
 Size: 1/2"-4" or DN15-DN100
 Connection Way:
 Weld, Clamp, Thread, Flange
 Operated: Manual, Pneumatic or Electric
 Manual Handle:
 Pull Handle (2-4 Positions), Plastic Trigger Handle (13 Positions),
 Stainless Steel Trigger Hanlde (13 Positions)
 Seal Material opition Silicon, EPDM NBR or Viton
 Surface Finishing: Ra≤0.8
 Working Temperature: -10 degree to +120 degree (EPDM)
 Working Pressure: 0.2-10 Bar (DN-25/100), 0.2-8 Bar (DN-125/150)