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  • Gate valve refers to the valve in which the gate closing part moves in the vertical direction along the center line of the passage. Generally composed of valve body, valve seat, valve stem, gate plate, valve cover, sealing ring several parts
    2025-04-07
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  • Fireproof and anti-static ball valve is a kind of natural gas, artificial coal gas, liquefied gas, city gas and non-corrosive gas pipelines, with anti-static, fireproof device, that is, in the ball and valve stem, valve stem
    2025-03-26
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  • Explore the core advantages, applications, and selection guidelines for ASTM A216 WCB Y-Type Strainers. Learn how this high-temperature, high-pressure cast steel strainer safeguards industrial pipelines and extends equipment lifespan.
    2024-01-08
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  • Professional inspection tool inspection: Cassenger card ruler, this card ruler is directly marked; there is also a data confirmation that is more convenient for the size of the flange disk products on it.
    2023-12-15
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  • At present, stainless steel flanges are facing many challenges. So how should stainless steel flange be solved in the face of these problems?
    2023-11-07
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  • In the case of limited installation space, it should be noted that the gate valve can rely on the medium pressure to tightly close the sealing surface, so as to achieve the effect of no leakage. When opening and closing, the valve core and the sealing surface of the valve seat are always in contact and rubbing against each other
    2023-10-20
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  • Stainless steel flanges are critical components in industrial piping systems, valued for their corrosion resistance, high-temperature tolerance, and durability. However, improper use can lead to leaks, structural failures, or safety hazards. This article outlines essential precautions for using stainless steel flanges to ensure long-term reliability and compliance with industry standards.
    2023-09-14
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  • The types of globe valves are divided into external thread type and internal thread type according to the position of the stem thread. According to the flow direction of the medium, there are straight-through type, direct flow type and angular type. The globe valve is divided into packing seal globe valve and bellows seal globe valve according to the sealing form.
    2023-08-17
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  • Before installing the clamp-on electric butterfly valve, butterfly valve manufacturers need to carefully check the use and performance specifications of the gate valve. If left unchecked, the following common failures can occur:
    2023-07-11
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  • Surface color whitening treatment: Stainless steel flange in the process of processing, after winding, tying, welding or after artificial surface fire heating treatment, produce black oxide skin. This hard gray-black oxide skin is mainly composed of two EO4 components, NiCr2O4 and NiF, which were previously removed by strong corrosion methods of hydro fluoric acid and nitric acid. However, this method is costly, polluting the environment, harmful to the human body, corrosive, and gradually eliminated.
    2023-06-15
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