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China Gate Valve Manufacturer, Supplier, Factory

We are commitment to offer the competitive price ,outstanding products quality, as well as fast delivery for Gate Valve, BS 5163 Flanged Resilient NRS Gate Valve, We have ISO 9001 Certification and qualified this product or service .in excess of 16 years experiences in manufacturing and designing, so our goods featured with very best high-quality and aggressive rate. Welcome cooperation with us!
Gate Valve, Our company is working by the operation principle of "integrity-based, cooperation created, people oriented, win-win cooperation". We hope we can have a friendly relationship with businessman from all over the world.

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    This hydraulic control valve complies with ISO, BS, EN, DIN, ASTM, AISI, JIS, GBT and other standards, and is made of ductile iron, carbon steel, stainless steel, brass, bronze and plastic.
  • Grooved Check Valve

    Grooved Check Valve

    Grooved Check Valve H84X712
    • Connection Ends: Groove to ISO 6182
    • Working Pressure: PN10/16
    • Temperature Range: 0℃- 100℃
    • Coating: Painting
  • All Socket Tee

    All Socket Tee

    All Socket Tee is a type of pipe fitting that is used to join three sections of pipe at a right angle. It has three openings: one on each end and one in the center, forming a "T" shape. The connections are made by inserting the pipe into the socket and then form sealing by the Tyton gasket. Socket tees are commonly used in water pipeline applications where a secure and leak-proof connection is required.
  • Knife Valve

    Knife Valve

    Manual knife valve
  • U-PVC Pipe

    U-PVC Pipe

    As a mature water supply pipe material, rigid polyvinyl chloride U-PVC pipes and fittings have the advantages of acid resistance, alkali resistance, strong corrosion resistance, good pressure resistance, high strength, light weight, low price, small fluid resistance, no secondary pollution, compliance with hygiene requirements, convenient construction and operation, etc. Vigorously promoting U-PVC water supply pipes is in line with the guidelines for the development of chemical building materials in the world and in line with the development needs of improving people's living standards.
  • AS 2638.2 Flanged Resilient OS&Y Gate Valve

    AS 2638.2 Flanged Resilient OS&Y Gate Valve

    AS 2638.2 Flanged Resilient OS&Y Gate Valve XZ41X PN16
    • Connection Ends: Flange to AS4087/AS2129
    • Working Pressure: PN16
    • Temperature Range: 0℃- 100℃
    • Coating: Fusion Bonded Epoxy Coating in according with AS4158
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  • Globle valve ：One lift, flow stops;Zero drag, full go.

    Globe valves, prized for their reliable shutoff sealing and moderate throttling capability, play an indispensable role in industrial piping systems. Understanding their core working principle of "linear disc movement for mechanical sealing" and the standard "flow-under-the-disc" design is crucial for their correct selection, installation, and use. Selection requires careful consideration of specific pressure, temperature, media properties, sealing requirements, pressure drop limitations, and the need for throttling.

  • Pipeline Installation Machines and Tools: make installation easier and more accurate

    ​Installing pipelines on a construction site is a technical job, but now there are various professional equipment to help. These tools are like the "magic weapon" of plumbers, making the processes of burying pipes and docking much easier.

  • The working principle of gate valves and how to select gate valves

    Gate valves use a vertically moving gate to control flow. Their core strengths are near-zero pressure drop when fully open and bidirectional capability, making them ideal isolation valves for complete shutoff with minimal flow restriction. However, they operate slowly, cannot regulate flow, are bulky, and must never be partially open to avoid damage.Selection depends on media properties, pressure, temperature, size, space, operation (manual/automated), and cost to determine type (wedge/parallel, rising/non-rising stem) and material.

  • What is K7 and K9 in DI pipe?

    Choosing between K7 and K9 requires a comprehensive assessment of design pressure, safety factors, environmental risks, and lifecycle costs. In conventional municipal engineering, K9 is the preferred choice due to its reliability and versatility. K7 requires careful evaluation of operating conditions to avoid pipe failure risks from excessive thinning. Both classes reflect the core design logic of ductile iron pipes—trading wall thickness for structural strength—offering a technical classification system that balances safety and cost efficiency.

  • What is a ductile iron pipe used for?

    Ductile iron pipe, with its high strength, high toughness, excellent pressure and impact resistance, good corrosion resistance (combined with standard protective coatings), reliable sealing, long service life, and outstanding seismic performance, has become an indispensable "artery" in modern urban and industrial infrastructure. It primarily serves critical areas such as water supply, drainage, fire protection, industrial fluid conveyance, and hydraulic engineering. It is a fundamental material ensuring public safety, effective water resource utilization, and the normal functioning of cities.

  • What is all socket tee?

    The All Socket Tee redefines piping nodal integrity through structural continuity, eliminating inherent weak interfaces of mechanical joints. It thus operates as a critical safety and efficiency enabler in zero-failure-tolerance scenarios—from toxic gas containment and pulsating pump lines to biopharmaceutical purification systems.

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