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Tianjin Konos Industrial Valve Manufacturing Co., Ltd. established in 2010, mainly engaged in water conservancy machinery and equipments. There are five types of products valves, pipe fittings, Mechanical Bar Screen, penstock and crane. Our factory has gradually formed an effective and well-run business model. During the industry is facing historic development opportunities, the company followed the market situation and industrial development trends, spread new business areas, opened an overseas sales company. In addition, the company is actively transforming to provide customized services on the basis of traditional manufacturing. Our technicians available to make design according to clients request. Also produce OEM products as well.

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New Products

BS Standard Cast Iron Metal Steated Gate Valve

BS Standard Cast Iron Metal Steated Gate Valve

China High Pressure 4 Inch DIN F4 Ductile Cast Iron Ggg50 Resilient Seated Nrs Sluice Gate Valve Factory

China High Pressure 4 Inch DIN F4 Ductile Cast Iron Ggg50 Resilient Seated Nrs Sluice Gate Valve Factory

DN1500 Pn16 En593 14 China Factory Ductile Iron Ggg50 Gear Operated Double Flange Butterfly Valve Resilient Seat Double Offset / Eccentric Butterfly Valve

DN1500 Pn16 En593 14 China Factory Ductile Iron Ggg50 Gear Operated Double Flange Butterfly Valve Resilient Seat Double Offset / Eccentric Butterfly Valve

China Factory Ductile Iron Ggg50 Eccentric Butterfly Valve DN1500 Pn16 Gear Operated Butterfly Valve Resilient Seat Double Offset / Eccentric Butterfly Valve

China Factory Ductile Iron Ggg50 Eccentric Butterfly Valve DN1500 Pn16 Gear Operated Butterfly Valve Resilient Seat Double Offset / Eccentric Butterfly Valve

3 PCS 600lb Forged Steel Ball Valve-Q47f

3 PCS 600lb Forged Steel Ball Valve-Q47f

300lb 3 PCS Forged Steel Ball Valve-Q47f

300lb 3 PCS Forged Steel Ball Valve-Q47f

3 PCS 600lb Forged Steel Ball Valve-Q47f

3 PCS 600lb Forged Steel Ball Valve-Q47f

3PC API 6D Pipeline Forged Steel Ball Valve

3PC API 6D Pipeline Forged Steel Ball Valve

News

  • What Makes a Groove Gate Valve Essential for Modern Pipeline Systems?
  • Why Is a Stainless Steel Needle Valve Essential for Precise Flow Control?
  • How to Choose the Right Soft Seal Butterfly Valve for Reliable Flow Control?
  • When Should You Choose a Cast Steel Wedge Gate Valve Over a Ball Valve for Isolation Service
  • How Does a Dock Butterfly Valve Improve Marine and Industrial Operations?
  • How Does a Charging Valve Work?
  • Why Are 3PC Threaded Ball Valves Essential in Modern Industrial Piping Systems?
  • How can you select the right low temperature gate valve for subzero industrial processes

  • What Makes a Groove Gate Valve Essential for Modern Pipeline Systems?

    ​In modern industrial piping systems, selecting the right valve is critical for ensuring safety, efficiency, and long-term operational reliability. Among the many valve types available, the Groove Gate Valve has become a preferred choice for fire protection systems, water supply networks, HVAC installations, and various industrial applications. Its unique grooved-end connection design simplifies installation while maintaining excellent sealing performance and flow control capabilities.

  • Why Is a Stainless Steel Needle Valve Essential for Precise Flow Control?

    In modern industrial systems, precise fluid control is critical for ensuring operational efficiency, safety, and reliability. A Stainless Steel Needle Valve is one of the most effective components used to regulate the flow of liquids and gases with exceptional accuracy. Whether in chemical processing, oil and gas operations, pharmaceutical production, or instrumentation systems, these valves provide superior control compared to many conventional valve types.

  • How to Choose the Right Soft Seal Butterfly Valve for Reliable Flow Control?

    Soft seal butterfly valves are among the most widely used flow control devices in modern industrial systems. From water treatment facilities and HVAC networks to chemical processing plants and municipal infrastructure, these valves offer excellent sealing performance, lightweight construction, and cost-effective operation.

  • When Should You Choose a Cast Steel Wedge Gate Valve Over a Ball Valve for Isolation Service

    Selecting the right isolation valve is critical for system integrity, maintenance access, and long-term operational safety. While ball valves are widely used for quick shut-off, Cast Steel Wedge Gate Valves often provide superior performance in demanding isolation services. Hanno specializes in engineered flow control solutions, and in this guide, we examine when a Cast Steel Wedge Gate Valve is the preferred choice over a ball valve.

  • How Does a Dock Butterfly Valve Improve Marine and Industrial Operations?

    Dock butterfly valves are critical components in marine and industrial fluid systems, offering precise flow control, durability, and efficiency. This article explores their design, applications, selection criteria, maintenance practices, and troubleshooting tips. It is aimed at helping engineers, operators, and procurement managers address common pain points such as leakage, corrosion, and operational inefficiency.

  • How Does a Charging Valve Work?

    Charging valves play a critical role in hydraulic and pneumatic systems by ensuring precise fluid control, system safety, and operational efficiency. This article provides an in-depth look into the functionality, types, maintenance, and common issues related to charging valves, helping engineers, technicians, and end-users make informed decisions for their applications.

  • Why Are 3PC Threaded Ball Valves Essential in Modern Industrial Piping Systems?

    ​In modern fluid control systems, reliability, sealing performance, and easy maintenance are critical factors that determine operational efficiency. Among the many valve types available in the market, 3PC Threaded Ball Valves have become one of the most widely used solutions in industrial piping due to their robust structure, flexible maintenance design, and excellent sealing capability.

  • How can you select the right low temperature gate valve for subzero industrial processes

    Selecting the right Low Temperature Gate Valves for subzero industrial processes is critical to ensure safety, operational continuity, and equipment longevity. Whether your facility handles LNG, liquid nitrogen, or cold chemical media, the choice of Low Temperature Gate Valves directly impacts leakage prevention and material integrity. At Hanno, we specialize in engineering cryogenic valve solutions that meet the toughest environmental and mechanical demands.

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