4" butterfly valve with Pneumatic actuators


  • Size: DN40-DN1200/1.5"-48"

  • Pressure: 5K/10K/150LB

  • Standard:  API 609, MSS SP-67,ANSI B16.1 CLASS125, BS4504 PN10/PN16


  • Body : CI/DI/WCB/CF3/ CF3M/CF8/ CF8M


  • Stem : 45#/410/ 2Cr13/Cr13/304/316stainless steel


  • Medium: Water, Oil, Gas

  • Temperature: -20-200℃

Detail / Feature / Application

Detail / Feature / Application

  • The valve body is solid body, the same DN weight is heavier than other manufacturers

  • Pneumatic head adopts double-piston rack structure, precise meshing, high efficiency and constant output torque.

  • The cylinder body is an extruded aluminum alloy and hard anodized. The use of low-friction materials made of sliding bearings, to avoid direct contact between the metal, low friction coefficient, flexible rotation, long service life

  • Application: Chemical and petrochemical industries, Water and waste water technology, Pneumatic materials handling technology, Shipbuilding, Power generation industry, Food industry.

  • Each product will be carried out appearance, material, air tightness, pressure and shell testingbefore leaving the factory ;unqualified products are resolutely not allowed to leave the factory.

Read More

+86 18622652376