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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

  • How Does a Butterfly Check Valve Improve Fluid Control and System Reliability?
  • How Does a Directional Control Valve Improve Hydraulic System Performance?
  • Is a Gearbox Globe Valve Suitable for Automated Actuation with Electric or Pneumatic Drivers
  • What Makes Worm Gear Wafer Concentric Butterfly Valve a Reliable Choice for Industrial Flow Control?
  • How Temperature Extremes Compromise the PTFE Lining in Control Valves
  • Is a Hard Seal Gate Valve Always Better Than a Resilient-Seated Gate Valve for High-Temperature Steam Lines
  • What Is the Maximum Pressure and Temperature Rating for a Metal Hard Seal Butterfly Valve
  • How Does a Stainless Steel Needle Valve Improve Flow Control Performance?

  • How Does a Butterfly Check Valve Improve Fluid Control and System Reliability?

    A reliable fluid control system depends on components that can prevent backflow, reduce pressure loss, and maintain stable operation under different working conditions. A Butterfly Check Valve is an essential solution widely used in water treatment, chemical processing, power generation, petroleum, HVAC, and industrial pipeline systems. Unlike traditional check valves, butterfly check valves combine efficient flow control, compact structure, and quick response characteristics to protect pipelines and equipment from reverse flow damage.

  • How Does a Directional Control Valve Improve Hydraulic System Performance?

    ​A hydraulic system relies on precise control, stable operation, and efficient energy transmission to complete complex mechanical tasks. Among the key components that determine system performance, the Directional Control Valve plays an essential role by controlling the direction, start, stop, and movement of hydraulic fluid. Whether used in construction equipment, industrial machinery, agricultural machines, or automation systems, a high-quality directional valve helps operators achieve accurate control and improve overall productivity.

  • Is a Gearbox Globe Valve Suitable for Automated Actuation with Electric or Pneumatic Drivers

    When engineers evaluate flow control solutions for heavy-duty industrial systems, the Gearbox Globe Valves often emerge as a strong candidate. However, the question of automation compatibility remains a critical decision point. At Hanno, we frequently field inquiries from project managers who need to know whether their existing Gearbox Globe Valves can integrate seamlessly with electric or pneumatic actuators. The short answer is yes—but the execution requires careful attention to torque, stroke speed, and control logic.

  • What Makes Worm Gear Wafer Concentric Butterfly Valve a Reliable Choice for Industrial Flow Control?

    ​In modern industrial piping systems, reliable flow control equipment plays a crucial role in ensuring safety, efficiency, and stable operation. Among various valve solutions, the Worm Gear Wafer Concentric Butterfly Valve has become a preferred choice for many industries due to its compact structure, excellent sealing performance, easy operation, and cost-effectiveness. Designed for regulating and isolating fluid flow, this type of butterfly valve is widely used in water treatment, chemical processing, HVAC systems, power plants, and industrial pipelines.

  • How Temperature Extremes Compromise the PTFE Lining in Control Valves

    For engineers and plant operators managing aggressive chemical flows, the Single Seat Fluorine Lined Control Valve is a trusted workhorse. However, few realize that temperature is not merely a process parameter—it is a direct threat to the PTFE lining integrity. When that lining fails, the entire Single Seat Fluorine Lined Control Valve becomes a liability, leading to unplanned downtime, safety hazards, and costly media replacement. At LOZOSE, we have analyzed hundreds of field failures and compiled this technical deep-dive to help you predict, prevent, and manage thermal effects on your critical flow control equipment.

  • Is a Hard Seal Gate Valve Always Better Than a Resilient-Seated Gate Valve for High-Temperature Steam Lines

    When engineers specify valves for high-temperature steam lines, the debate often narrows to one critical choice: a Hard Seal Gate Valve versus a resilient-seated (soft-seated) gate valve. At Huadu, we have witnessed countless plant managers assume that metal-to-metal sealing is automatically superior.

  • What Is the Maximum Pressure and Temperature Rating for a Metal Hard Seal Butterfly Valve

    When selecting a Metal Hard Seal Butterfly Valve for industrial piping systems, the two most critical performance parameters engineers ask about are pressure and temperature ratings. These ratings determine not only the valve's suitability for your application but also its safety margin, service life, and overall reliability. At Dafugui, we specialize in manufacturing high-performance Metal Hard Seal Butterfly Valves that withstand extreme conditions across oil & gas, power generation, chemical processing, and marine industries. Understanding these ratings is the first step toward making an informed procurement decision.

  • How Does a Stainless Steel Needle Valve Improve Flow Control Performance?

    ​In modern industrial systems, precise fluid control is essential for ensuring safety, efficiency, and stable operation. A Stainless Steel Needle Valve is one of the most reliable components used for regulating the flow of liquids and gases in demanding environments. With excellent corrosion resistance, high-pressure capability, and accurate adjustment performance, it has become widely applied in industries such as chemical processing, oil and gas, pharmaceuticals, power generation, instrumentation, and hydraulic systems.

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