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  • Advantages and Structure of Butterfly Valves
    Posted: 09/23/2016 16:07:21 Hits: 11

    Butterfly valves, also called as flap valves, are a kind of valves having simple structure. Butterfly valves can also be used for low pressure pipelines to regulate media. The disc of butterfly valves is a plate, swinging with valve shaft to turn on or off valves. Butterfly valves are used for cut...

  • Pneumatic Valves Used in Water Supply System
    Posted: 09/23/2016 16:07:21 Hits: 3

    Since valves are developed, pneumatic valves cannot be replaced. Pneumatic valves play their own unique role in water supply system. Pneumatic valves are mainly used in chemical engineering, pharmacy, oilfields, micro-electronics, electricity generation, power transmission and other industrial fie...

  • Commitment of the Valve Quality & Credibility
    Posted: 09/23/2016 16:07:21 Hits: 8

    To build integrity management, fair and competitive market environment, strengthen the construction of quality and integrity system, ensure the valve product quality, safeguard the legitimate rights and interests of consumers, promote the building of the "Quality Wenzhou" and "Cr...

  • What are Three-eccentric Metal Hard Seal Butterfly Valves?
    Posted: 09/23/2016 16:07:21 Hits: 8

    Three-eccentric metal hard seal butterfly valves are a kind of advanced butterfly valves. The valves use body and seat as connection. The sealing face of seat on the butterfly valves is made of bead welded stellite material having high temperature resistance and corrosion resistance. Multilayer so...

  • Features of Intelligent Pneumatic Ball Valve
    Posted: 09/23/2016 16:07:21 Hits: 4

    Intelligent pneumatic ball valve is driven by pneumatic actuator, having realized completed intelligent control.   For its own advantages, intelligent pneumatic ball valve has been applied in different fields. For example, because of compact structure and reliable sealing, the valve is us...

  • The Application of Stainless Steel Valves
    Posted: 09/23/2016 16:07:21 Hits: 5

    For long service life, good rust resistance, environmental protection, stainless steel valves have been widely applied in industry. Stainless steel valves are one of valve products essential for pipes. However, there are still quite few manufacturers in China which can meet the international stand...

  • Common Usage of Check Valve
    Posted: 09/23/2016 16:07:21 Hits: 12

    Check valve is a kind of valve that depends on flow of medium to open or close disc. Check valve is used to avoid back flow of valve.    Based on structure, check valve can be classified into lift check valve, swing check valve, butterfly check valve, pipe valve. 1. Lift check valv...

  • Usage of Butterfly Valves Under Working Conditions
    Posted: 09/23/2016 16:07:21 Hits: 4

    Most of butterfly valves can be used for medium containing suspended solid pellets for disc moving with wipe. According to strength of sealing face, butterfly valves are also used for powdery or grainy medium. Butterfly valves have low face to face dimension and overall height, opened or closed ra...

  • Structural Features of Stainless Steel Butterfly Valves
    Posted: 09/23/2016 16:07:21 Hits: 3

    Structural features of stainless steel butterfly valves The spring of stainless steel butterfly valves is assembled together with adjusting bolts on plate. The structure compensates effectively tolerance zone between shaft sleeve and body and elastic deformation of stem under the pressure of med...

  • Problems Exist on Hard Seal Butterfly Valve
    Posted: 09/23/2016 16:07:21 Hits: 7

    With large programs being put into construction, valves are widely used in power, petroleum, chemical industry, urban supply and drain water system. Particularly, butterfly valves have large usage. So customers are facing with more and more problems when using butterfly valves.   ...