Pneumatic Pulse Valve 1.Imported diaphragm 1,500,000 times 2.Imported Coil 3.Sruface oxidation treatment 4.Scew SUS Advantages of Pulse Valve1.Imported diaphragm: NBR or Butyl rubber with reinforced fiber enhanced membrane, Life 1,500,000 times.2.Imported coil: Waterproof, high temperature 200°c, Voltage: AC 220V/110V, DC 24V.3.Pilot TIG sealed, stainless steel (spring and keeper).4.Valve body: ...