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  • The Top Seven Industries That Use Valves

    The Top Seven Industries That Use Valves

    Valve is a widely used equipment that can be found almost anywhere,valves are active in streets, houses, power plants and paper mills, refineries, and various infrastructure and industrial facilities. What are the seven industries in which valves are commonly used and how do they use valves: 1. P...
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  • Pressure Test Methods For Industrial Valves

    Pressure Test Methods For Industrial Valves

    In general, the strength test is not carried out when the industrial valve is used, but the strength test should be carried out after the valve body and valve cover are repaired or corroded. For the safety valve, its constant pressure and return pressure and other tests ...
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  • General Specification Requirements For Valve Setup

    General Specification Requirements For Valve Setup

    Suitable for the setting of gate valve, globe valve, ball valve, butterfly valve and pressure reducing valve in petrochemical equipment. Check valve, safety valve, regulating valve, trap set see the relevant regulations. Not suitable for the setting of valves on undergro...
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  • Why Use The Bellows Sealing Globe Valve For Heat Transfer Oil?

    Why Use The Bellows Sealing Globe Valve For Heat Transfer Oil?

    Heat transfer oil is a kind of special oil with good thermal stability used for indirect heat transfer. Heat conduction oil can not only meet the heating and cooling process requirements of different temperatures in a wider range of temperatures, but also realize the pro...
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  • Why Are Air Release Valve Installed And Set In Water Supply Lines?

    Why Are Air Release Valve Installed And Set In Water Supply Lines?

    The air release valve is a necessary equipment for the rapid removal of gas in the pipeline, which is used to improve the efficiency of the water conveying equipment and protect the pipeline from deformation and rupture. It is installed at the outlet of the pump port or ...
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  • Combination Valve Of Butterfly Valve/Check Valve/Strainer Is Online

    Combination Valve Of Butterfly Valve/Check Valve/Strainer Is Online

    The combination valve produced by HEBEI BESTOP INDUSTRY SUPPLY CO., LTD which integrates butterfly valve, strainer and check valve, It has the functions of cutting, filtering, check and remote intelligent control. It effectively solves the different needs of customers in different process pipelin...
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  • How To Solve The Water Hammer Problem?

    How To Solve The Water Hammer Problem?

    What is water hammer? Water hammer is in a sudden power failure or in the valve closed too fast, due to the inertia of the pressure water flow, the flow shock wave is generated, just like a hammer, so called water hammer. The back-and-forth force of the water shock wave,...
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  • Selection, Location, Advantages and Disadvantages of Valves in Water Supply Pipeline

    Selection, Location, Advantages and Disadvantages of Valves in Water Supply Pipeline

    Valve selection and setting position (1) The selection principle of valves used on water supply pipelines 1.Pipe diameter is not greater than 50mm, it is appropriate to use the globe valve, pipe diameter is greater than 50mm, use gate valve, butterfly valve; 2.Regulating...
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  • Selection And Application Of The Strainer

    Selection And Application Of The Strainer

    Principle Requirements for Strainer Selection: Strainer is a small equipment to remove a small amount of solid particles in the liquid, which can protect the normal work of the equipment. When the fluid enters the filter drum with a certain size of the filter screen, its impurities are blocked, a...
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  • Precautions For Butterfly Valve Installation

    Precautions For Butterfly Valve Installation

    1. Weld the flange to the pipe and cool to ambient temperature before mounting the valve to the flange. Otherwise, the high temperature generated by welding will affect the performance of the soft seat. 2. Edges of welded flanges must be lathed to smooth surface...
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  • Valve Classification And Selection Principles

    Valve Classification And Selection Principles

    Valve is the control part of the fluid delivery system, with cut-off, regulation, diversion, counter flow prevention, pressure regulation, shunt or overflow pressure relief and other functions. Classification by function and application is as below: ...
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  • BESTOP Brand Big Size Rubber Expansion Joints Produced By Hand Winding Are Shipped

    BESTOP Brand Big Size Rubber Expansion Joints Produced By Hand Winding Are Shipped

    32pcs DN1300 and 24 PCS DN1500 rubber expansion joints are finished hydraulic testing today and will be packed for shipment. These rubber expansion joints are for a power station project in Israel. The customer requested hand winding . For such big size rubber expansi...
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