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Qb Handwheel Knife Gate Valve - China

price: contact company for price

Our company is specialized in knife gate

valve, V-type ball valve, goggle valve,

butterfly valve O-type valve, full-welded

ball valve, semi-ball valve, gate headstock

gear etc. over 90 series and 2800

specifications and types. They are widely

used in automation control system of paper

making, chemical fiber, petrochemical,

foodstuff, metallurgy, electric power,

petrochemical, sewage treatment and etc. Non-

friction metal seal knife gate valves which

are identified as the international advanced

level, obtain twenty national patens. New

national key product and national torch

project have exceeded the leakage standard of

American MSS-SP, 81 in pressure testing. Now,

control valves have been widely used in large

paper-marking industry both at home and

abroad and they are exported to the USA,

Australia, Indonesia, Spain, Taiwan area,

Italy and etc. Products are executed

standards of GB, API, AISI, JIS and DIN.

Besides, our company owns certificates of

ISO2000, API, CE and TS.


Company Contact:


  • Phone: 8618968818781

  • Address: Wuxing Industrial Park, Wenzhou, China

  • Email: Email


Published date: May 28, 2014 -

  • Business Description: Our company is specialized in knife gate valve, V type ball valve,

    goggle valve, butterfly valve O type valve, full welded ball valve, semi

    ball valve, gate headstock gear etc. over 90 series and 2800

    specifications and types. They are widely used in automation control

    system of paper making, chemical fiber, petrochemical, foodstuff,

    metallurgy, electric power, petrochemical, sewage treatment and etc. Non

    friction metal seal knife gate valves which are identified as the

    international advanced level, obtain twenty national patens. New

    national key product and national torch project have exceeded the

    leakage standard of American MSS SP, 81 in pressure testing. Now,

    control valves have been widely used in large paper marking industry

    both at home and abroad and they are exported to the USA, Australia,

    Indonesia, Spain, Taiwan area, Italy and etc. Products are executed

    standards of GB, API, AISI, JIS and DIN. Besides, our company owns

    certificates of ISO2000, API, CE and TS.

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