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  • Van Cổng Chisun - QV Series

  • Mã sản phẩm: QVZ73X
  • Giá: Liên hệ
  • Lượt xem: 756
  • QV Series Knife gate valve is with replaceable rubber seal knife gate structure, its sealing principle is mainly by closely connection between gate and rubber seals. Its main characters is that the
    rubber sealing ring is set in seat’groove and is locked by metal seat, which will prevent rubber seal off when opening and closing the valve. This valve is a costeffective.
  • Thông tin sản phẩm

Hãng sản xuất : Chisun

Thông số kỹ thuật :

Working Pressure:

DN50-DN100 : 16bar

DN125-DN200 : 14bar

DN250-DN300 : 12Bar

DN350-DN400 : 10bar

DN450-DN550 : 8bar

DN600-DN650 : 5bar

DN700-DN750 : 4bar

DN800-DN900 : 3bar

DN1000 : 2bar

Loại: Wafer, Lug

Tiêu chuẩn thiết kế: MSS SP-81

Tiêu chuẩn mặt bích: DIN PN10, PN16,150LB, JIS 10K, BẢNG E / D

Face to Face: MSS SP-81

Tiêu chuẩn kiểm tra: API-598

Operation: handwheel, electric, pneumatic, hydraulic, chain, electro-hydraulic, gear

Main material: GGG40,CF8,CF8M,CF3,CF3M

Disc material: F55,F53,2205,SS310,SS316L,SS316,SS304

Sealing material: NBR,NR,EPDM,FKM,Metal to Metal


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