双性大肚h开裆裤play_国产高清在线精品一区a_女人张开腿让男生桶个爽_色花堂国产精品第一页

Powder Butterfly Valve

-Size:DN100~DN400
-Connection standard:PN10/16, ANSI150, DIN16, JIS10K, 16K
-Working temperature:-15~85℃
-Working pressure:PN0.1
-Body:WCB、Cast aluminium alloy
-Disc: SS304、SS316、Wear Resistant Polymer Material
-Seat:EPDM、NBR、VITON
-Medium:Powder、Feed、Cement、Powder、Particulate Material, etc.
-Operating:Manual、Gear worm、Pneumatic、Electric


Ordering hotline:021-54150349

Immediately consult
  • Product introduction
  • Product parameters

Powder butterfly valve is made of lightweight high-pressure cast aluminum alloy with light weight. The disc is a wear-resisting polymer material lined with steel core. It forms a high wear-resisting soft seal with wear-resisting rubber sealing ring. The wear resistance is strong enough to be applied. It can be installed in hopper, silo, screw conveyor outlet and pneumatic conveying pipeline. The flange surface can be selected as single flange or double flange according to the need.