Air Valve Double Ball

MaterialBodyCast iron/Ductile iron
CoverCast iron/Ductile iron
Float ballNBR
SpindleStainless steel/ Brass
  Design
  Face to face is according to ISO STANDARD  Flange drilled is according to DIN,BS,JIS,ANSI etc    TestWorking pressurePN10/PN16Class125/150
Shell pressurePN15/PN24300PSI
Seat pressurePN11/PN17.6200PSIDimensionunit:mm
Size(DN)5080100150200
H387387490597679
L468468555742850
Remark: Our design can be suitable for all standard (BS, DIN, ANSI, JIS standard etc.)

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Wuhu Huayi Valve Manufacture Co., Ltd. is located in commercial center---Wuhu city, Anhui province. It is near the well-known Huangshan Mountain and Jiuhuashan Mountain where is famous for Buddhism. Our company is the key valve manufacturer in Anhui Province and has a long history to produce valve.


There are strong technical force and complete sets of advanced equipments to inspect valves. We have set up the close quality control system and carry out the technical standard of...more>>