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Demco Butterfly Valves Ne D Sytle - China

price: contact company for price

DW Wafer Butterfly Valves ( Pinless)

Suitable for ASME CLASS 125/ 150 flange

Standard: API609, API598

Sizes available: 2' - 12'


Short neck , bi- direction sealing, integral flange seal, pinless disc,

one- piece notched body, blowout proof stem, 10- position locking handle/ gear operated

Body: Epoxy coated ductile Iron, carbon steel,

stainless steel

Disc: Ductile iron nickel plated, aluminum bronze, 304SS, 316SS

Stem: 416SS, 316SS, Monel

Seat: NBR, EPDM, Viton, Hypalon

Chemical and


Oil and gas drilling and production

Water and waste water

Marine and government



Mining and materials

Dry bulk handling

Company Contact:

  • Phone: 8637185762777

  • Address: South Jinhua Road, Shangjie District, Zhengzhou, China

  • Email: Email

Published date: June 11, 2014 -

  • Business Description: Henan Kingwell Oil Equipment Co., Ltd is a professional producer of

    series butterfly valves, DEMCO butterfly valves equiv., gate valves,

    check valves, globe valves, air release valves, strainers, expansion

    joints and rigs, etc., which are mainly used in oil & gas drilling and

    production, water, waste water, marine, chemical, power, mining


    Kingwell adopts advanced CNC,scientific process, rigorous inspection to ensure fully machine, critical precision, aiming to provide first class products worldwide.

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