High quality Advanced Pneumatic flange Type soft seal butterfly valve is offered by China manufacturer Milestone. Buy Advanced Pneumatic flange Type soft seal butterfly valve which is of high quality directly with low price.
Advanced Pneumatic flange Type soft seal butterfly valve valve has compact structure, easy 90 ° rotary switch, reliable sealing and long service life. It is widely used for water supply and drainage in waterworks, power plants, steel mills, papermaking, chemical industry, catering and other systems as regulating and cut-off valves.
Type of Valve |
Advanced Pneumatic flange Type soft seal butterfly valve valve |
DN |
DN50~DN1200 |
PN(MPa) |
0.6, 1.6, 2.5 |
Design Temperature Range |
-10℃~120℃ |
Applicable Medium |
Water, oil, gas, and various corrosion medium |
Connection type |
Flanged |
Actuator type |
Pneumatic Actuator |
Sealing |
Soft seal |
Material of main parts
Spare Parts |
Material |
Body |
Cast steel, cast iron, stainless steel |
Disc |
Cast steel, cast iron, stainless steel |
Shaft |
Stainless Steel |
Seat |
Stainless Steel |
Stem |
Stainless steel, duplex steel |
Sealing |
PTFE, Flexible graphite |
2.The main features of Advanced Pneumatic flange Type soft seal butterfly valve valve are as follows
1) The Advanced Pneumatic flange Type soft seal butterfly valve valve adopts the double eccentric structure, which has the sealing function that the closer it is, the tighter it is, and the sealing performance is reliable.
2) Advanced Pneumatic flange Type soft seal butterfly valve valve is made of stainless steel and NBR, which has long service life.
3) Advanced Pneumatic flange Type soft seal butterfly valve valve rubber sealing ring can be located on the valve body or butterfly plate. It can be applied to different media for users to choose.
4) The Advanced Pneumatic flange Type soft seal butterfly valve valve adopts frame structure, with high strength, large flow area and small flow resistance.
5) Advanced Pneumatic flange Type soft seal butterfly valve valve has the function of two-way sealing. It can be installed in any direction without the control of medium flow direction or the influence of space position.
6) Advanced Pneumatic flange Type soft seal butterfly valve valve has unique structure, flexible operation, labor saving and convenience.