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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

  • Why Do API Globe Valves Have Higher Pressure Drops Compared to Other Isolation Valves in Pipeline Systems
  • What Is the Pressure Drop Across High Performance Ventilation Butterfly Valves at Full Open Position
  • Can a Fluorine Lined Flange Ball Valve Handle High-Temperature Corrosive Media
  • How Does a Car Tire Valve Improve Vehicle Safety and Tire Performance?
  • How to Extend the Service Life of Your Industrial Flow Control Equipment
  • How to Properly Install a WCB Flange Gate Valve with Raised Face Flanges
  • What Are the Common Failure Modes of a PN16 Stainless Steel Hard-Seal Gate Valve in Corrosive Environments
  • How Does a Threaded Connection Brass Ball Valve Improve Fluid Control Performance?

  • Why Do API Globe Valves Have Higher Pressure Drops Compared to Other Isolation Valves in Pipeline Systems

    For engineers and procurement specialists, the pressure drop characteristic of API Globe Valves is a recurring discussion point during system design. While Hanno provides a full spectrum of industrial flow control solutions, the fluid dynamics inside a globe valve inherently create a more significant pressure loss than gate, ball, or butterfly valves.

  • What Is the Pressure Drop Across High Performance Ventilation Butterfly Valves at Full Open Position

    For engineers and facility managers specifying airflow control components, pressure drop is often the decisive factor between efficient system operation and costly energy waste. When evaluating High Performance Ventilation Butterfly Valves, the full-open pressure drop coefficient (Cv or Kv) directly impacts fan sizing, static pressure budgets, and long-term power consumption.

  • Can a Fluorine Lined Flange Ball Valve Handle High-Temperature Corrosive Media

    When chemical plants, pharmaceutical manufacturers, or petrochemical facilities face the dual challenge of aggressive acids and elevated temperatures, the equipment selection process becomes critical. Engineers frequently ask whether a Fluorine Lined Flange Ball Valve can survive such punishing conditions without premature seal failure, body corrosion, or torque build‑up.

  • How Does a Car Tire Valve Improve Vehicle Safety and Tire Performance?

    A car tire valve is a small but essential component that directly affects tire pressure stability, driving safety, fuel efficiency, and tire lifespan. Many vehicle owners focus on tire brands, tread patterns, and wheel designs while overlooking the importance of the tire valve. However, a damaged or low-quality valve can cause slow air leakage, unstable tire pressure, uneven tire wear, and potential safety risks.

  • How to Extend the Service Life of Your Industrial Flow Control Equipment

    For plant engineers and maintenance teams, the reliability of flow control components directly impacts operational uptime. Among these, the Wafer Butterfly Valve With Worm Gear stands out as a workhorse in HVAC, water treatment, and petrochemical systems.

  • How to Properly Install a WCB Flange Gate Valve with Raised Face Flanges

    Correct installation of a WCB Flange Gate Valve determines not only immediate operational reliability but also long-term service life and safety compliance. For engineers and maintenance teams working with carbon steel piping systems, improper bolting, gasket selection, or flange alignment remain the most frequent causes of premature valve failure. This guide walks through every critical step, from pre-installation checks to final torque verification, while highlighting best practices developed through decades of field experience.

  • What Are the Common Failure Modes of a PN16 Stainless Steel Hard-Seal Gate Valve in Corrosive Environments

    Industrial piping systems rely heavily on durable isolation valves, and the PN16 Stainless Steel Hard-Seal Gate Valve has earned its reputation as a workhorse in demanding applications. However, even this robust component faces unique challenges when exposed to aggressive chemical streams, seawater, acidic condensates, or high-temperature corrosive gases.

  • How Does a Threaded Connection Brass Ball Valve Improve Fluid Control Performance?

    A reliable fluid control system depends on components that can provide accurate shut-off, easy installation, long service life, and stable operation under different working conditions. A Threaded Connection Brass Ball Valve is widely used in plumbing, industrial pipelines, HVAC systems, water treatment equipment, and gas distribution applications because of its strong sealing ability and convenient operation.

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