China 4 inch Brass Gas Ball Valve With Certification Manufacturers, Suppliers, Factory

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Hot Products

  • Wafer Type Hard Seal Butterfly Valve

    Wafer Type Hard Seal Butterfly Valve

    The wave type hard seal butterfly valve produced by milestone Industrial Co. Ltd. adopts stainless steel sealing ring. The elastic sealing ring has three eccentric contact with the butterfly plate, which realizes the effect of separating the sealing surface at the moment of opening and sealing at the moment of closing, so as to prolong the service life and achieve the best sealing performance. Therefore, wave type hard seal butterfly valve is widely used in metallurgy, electric power, petroleum, chemical industry, air, gas, combustible gas, water supply and drainage and other corrosive medium pipelines with medium temperature ≤ 550 ℃. Wafer Type Hard Seal Butterfly Valve is the best device to regulate flow and cut off fluid.
  • High Pressure Ball Valve for Natural Gas

    High Pressure Ball Valve for Natural Gas

    Milestone Valve Company, a professional valve manufacturer, is an enterprise integrating industry and trade. It can produce high-performance butterfly valves, gate valves, ball valves, etc., which are widely used in industry. Among them, the high pressure ball valve for natural gas structure has its own advantages, such as no friction on the switch, no easy wear on the seal, small opening and closing torque, etc., which can reduce the size of the actuator. With multi rotary electric actuator, the medium can be adjusted and cut off tightly.
  • Forged Steel Gate Valves

    Forged Steel Gate Valves

    Forged Steel Gate Valves is a processing method that uses forging machinery to apply pressure to metal valve blanks to produce plastic deformation to obtain forgings with certain mechanical properties, certain shapes and sizes. Forged Steel Gate Valves can eliminate the as-cast looseness of the metal and welded holes through forging. The mechanical properties of the forged parts are generally better than those of the same material. Forged Steel Gate Valves produced by Milestone Valve Company have excellent performance and are widely used.
  • API Flange Strainer

    API Flange Strainer

    API standard filter is a small equipment to remove solids in liquid. It can protect compressor, pump, valve and other equipment and instruments from normal operation, so as to stabilize process and ensure safety. In addition, it is of great significance to improve the quality of products. API flange strainer is suitable for steam, air, kerosene, water, weak corrosive gas and liquid.
  • Gas ball valve

    Gas ball valve

    Milestone factory specializes in manufacturing of Gas ball valve. Gas ball valve refers to long-distance pipelines suitable for natural gas, artificial coal-to-gas, and liquefied gas, and urban gas transmission and distribution network. It is manufactured in accordance with the requirements of GB/T12237-2007, GB/T12224-2005 and related valve standards. Ball valves with fire-proof, anti-static, safe, reliable, and high anti-corrosion performance. It can be specially used for natural gas, coal gas, liquefied gas and other gas and non-corrosive gas pipeline control and flow control.
  • Resilient seat gate valve

    Resilient seat gate valve

    A Resilient seat gate valve consists of a valve body, seat and disc, a spindle, gland, and a wheel for operating the valve. The seat and the gate together perform the function of shutting off the flow of fluid. 

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