News

  • CHINESE TRADITIONAL FESTIVAL: MID-AUTUMN FESTIVAL.

    CHINESE TRADITIONAL FESTIVAL: MID-AUTUMN FESTIVAL.

    We ushered in China’s traditional festivals: Mid-Autumn Festival + National Day. Our company has a public holiday from September 29th to October 6th.
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  • DIDLINK FLANGE

    DIDLINK FLANGE

    Flange is a part that connects between shaft and shaft and is used for connection between pipe ends; it is also useful for flanges on the inlet and outlet of equipment for connection between two equipment, such as reducer flange. Flange connection or flange joint refers to a detachable connection...
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  • WHY SHOULD THE SHUT-OFF VALVE HAVE A LOW INLET AND A HIGH OUTLET?

    WHY SHOULD THE SHUT-OFF VALVE HAVE A LOW INLET AND A HIGH OUTLET?

    The stop valve, also known as the cut-off valve, is a forced-sealing valve and a kind of cut-off valve. According to the connection mode, it is divided into three types: flange connection, threaded connection, and welding connection. This type of shut-off valve is very suitable for shutting off o...
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  • FILTER APPLICATION

    FILTER APPLICATION

    1. Stainless steel filter Stainless steel filters are widely used in the pipelines of steam, air, water, oil, and other media; to protect various equipment, water pumps, valves, etc. of the pipeline system; to avoid blockage caused by impurities such as rust and welding ballast in the pipeline An...
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  • PRINCIPLE REQUIREMENTS FOR FILTER SELECTION

    PRINCIPLE REQUIREMENTS FOR FILTER SELECTION

    The filter is a small device that removes a small amount of solid particles in the liquid, which can protect the normal operation of the device. When the fluid enters the filter cartridge with a certain specification filter screen, its impurities are blocked, and the clean filtrate is discharged ...
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  • Air source fault description of pneumatic control butterfly valve

    Air source fault description of pneumatic control butterfly valve

    Pneumatic control butterfly valve is composed of pneumatic actuator, positioner and butterfly valve, which is used in the pipeline that needs to adjust the process parameters of medium such as pressure, flow, temperature and liquid level. As a control element, pneumatic butterfly valve is widely ...
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  • Common Faults And Elimination Methods Of Pneumatic Butterfly Valve

    Common Faults And Elimination Methods Of Pneumatic Butterfly Valve

    1. Before installation, confirm whether the product performance and medium flow arrow of the factory are consistent with the moving condition, and plug and wash the valve inner cavity. No impurities and foreign matters are allowed on the sealing ring and butterfly plate. Before cleaning, it is no...
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  • What material is RPTFE?

    What material is RPTFE?

    Reinforced polytetrafluoroethylene, also known as modified polytetrafluoroethylene, is made of polytetrafluoroethylene with a certain amount of fillers, such as glass fiber, bronze powder, molybdenum disulfide, graphite, carbon fiber, etc., after high-speed mixing, molding, and then high-temperat...
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  • Structure, function and installation method of check valve

    Structure, function and installation method of check valve

    1. Swing check valve: The disc of the swing check valve is disc-shaped and rotates around the rotating shaft of the seat channel. Because the channel in the valve is linear and the flow resistance is smaller than that of the lift check valve, it is suitable for large diameter occasions with low f...
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  • Electric single seat control valve

    Electric single seat control valve

    The electric single-seat control valve is a top-direction single-seat control valve, which has the characteristics of simple structure, good sealing performance, large flow rate and reliable use. The effective and sufficient top guide system overcomes the vibration when the opening is small, and ...
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  • What are the characteristics of pneumatic proportional control valve

    What are the characteristics of pneumatic proportional control valve

    The pneumatic regulating ball valve has accurate interception properties and control functions, and is suitable for various control occasions. It has the advantages of large rated flow coefficient, large adjustable ratio, superior sealing performance, compact structure, small volume, and horizont...
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  • WHAT IS A FLOW CONTROL VALVE AND WHY DO YOU NEED IT?

    WHAT IS A FLOW CONTROL VALVE AND WHY DO YOU NEED IT?

    Flow control valves manage the flow by decreasing or increasing the opening at the throttling point. This helps to determine speed of movement for the actuators. The simplest design for a flow control valve is a needle or longitudinal slot mounted in the pipeline and connected to a screw that adj...
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