China 4 inch Steam Ball Valves Manufacturers, Suppliers, Factory

We rely upon strategic thinking, constant modernisation in all segments, technological advances and of course upon our employees that directly participate inside our success for 4 inch Steam Ball Valves,4 inch Brass Gas Ball Valve With Certification,Thread Ends Full Bore 4 inch Brass Ball Valve,4 inch Ends Full Bore Ball Valve,4 inch Natural Gas Ball Valve, We goal at Ongoing system innovation, management innovation, elite innovation and sector innovation, give full play for the overall advantages, and constantly make improvements to support excellent.
4 inch Steam Ball Valves, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we have been looking forward to the mutual cooperation with all friends at home and abroad and we'll create a bright future of business.

Hot Products

  • High Performance Fixed Ball Valve

    High Performance Fixed Ball Valve

    High performance fixed ball valve is widely used in natural gas, oil products, chemical industry, metallurgy, urban construction, environmental protection, pharmaceutical, food and other industries. Among them, sulfur resistant series products are suitable for long-distance natural gas pipeline with hydrogen sulfide medium, many impurities and serious corrosion.
  • 2 Inch Brass Medium Pressure Ball Valve

    2 Inch Brass Medium Pressure Ball Valve

    Milestone is a professional China 2 Inch Brass Medium Pressure Ball Valve manufacturer and supplier, if you are looking for the best 2 Inch Brass Medium Pressure Ball Valve with low price, consult us now!
  • Double Eccentric Butterfly Valves

    Double Eccentric Butterfly Valves

    We offer double eccentric butterfly valves in DN150-2800 designed with durability in focus. The tilted and firmly secured disc, the optimised seal design and the corrosion protected shaft end zones are all features that exceed the market standards.
  • Wave Hard Seal Butterfly Valve

    Wave Hard Seal Butterfly Valve

    Wave hard seal butterfly valve adopts "U" type stainless steel sealing ring, the valve body adopts three eccentric multi-level metal sealing structure, and the precise valve plate sealing surface is organically combined with three-dimensional eccentric sealing surface after polishing. Wave hard seal butterfly valve adopts three eccentric seal structure, and the valve seat and butterfly plate are almost free of wear.
  • Forged Steel Ball Valve

    Forged Steel Ball Valve

    The forged steel ball valve has the action of rotating 90 degrees, the cock body is a ball, and there is a circular through hole or channel through its axis. Forged steel ball valve is mainly used to cut off, distribute and change the flow direction of the medium in the pipeline. Forged steel ball valve only needs to rotate 90 degrees and a small torque to close tightly.
  • Plunger Globe Valve

    Plunger Globe Valve

    In plunger globe valves, valve clack and valve seat are designed by the plunger principle. The valve clack is polished into a plunger and connected to the valve stem. The sealing is achieved by two elastic seal ring that sheathed on the plunger. The two elastic seal ring are separated by a sleeve ring and the rings around the plunger are held tight by a load applied to the bonnet by the bonnet nut. Globe valves are mainly used for opening and closing flow.

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