Seat Seal: EPDM: -30 ℃ ~ 120 ℃ NBR: -30 ℃ ~ 80 ℃ PTFE: -30 ℃ ~ 140 ℃ VITON: -30 ℃ ~ 150 ℃

Valve plate material: ductile iron nickel, nylon coating, aluminum bronze, 304,316,316 L, 1.4529,2507

Stem material: stainless steel 410,304

Applicable medium: water, liquid, gas, oil, powder, steam, acid and alkali corrosive media.

 [Pneumatic actuators]

Double acting: three-stage pneumatic actuators are: 0 ° -45 ° -90 ° (order please determine the middle value)

Single action: gas source fault off, gas source failure to open; 0 ° -45 ° -90 ° (order please determine the middle value)

 [Standard parameter]

[Adaptation]
 Now in the petrochemical industry, gas equipment, nuclear industry, power equipment, environmental water treatment, HVAC, steel metallurgy, industrial furnaces, canned equipment, brewing equipment, drying equipment, vacuum equipment, surface treatment, bio-pharmaceuticals, food machinery , Textile printing and dyeing, paper and other industries have been widely used, but also national defense construction, science and technology construction of the preferred products. 
 
 
   Main dimensions and weight (PN1.0 / 1.6MPa)