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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 Choose the Optipow 135 Piston Pulse Valve for Your Baghouse System
  • How Does a Deluge Alarm Valve Improve Fire Protection for High-Risk Applications?
  • How Do Butterfly Valves Ensure Reliable Operation in High-Head Hydropower Systems?
  • How Do Butterfly Valves Ensure Reliable Operation in High-Head Hydropower Systems?
  • What Is the Difference Between Equal Percentage and Linear Control Valve Characteristics?
  • How Does a Sanitary Rotary Valve Improve Hygienic Material Handling?
  • How Does a Reinforced Brass Angle Valve Improve Plumbing Reliability and Customization?
  • How Can a Sanitary Union Check Valve Improve Hygienic Fluid Control?

  • Why Choose the Optipow 135 Piston Pulse Valve for Your Baghouse System

    Maintaining optimal baghouse performance depends heavily on the reliability of your pulse cleaning system. When dust collector filters become clogged, differential pressure rises, airflow drops, and production efficiency suffers. The Optipow 135 Piston Pulse Valve has become a preferred solution for engineers and maintenance teams seeking consistent, long-lasting cleaning performance. At Star Machine, we supply this valve to facilities worldwide that demand precision engineering and minimal downtime.

  • How Does a Deluge Alarm Valve Improve Fire Protection for High-Risk Applications?

    ​A reliable fire suppression system must respond quickly when a fire develops, especially in areas where flames can spread rapidly or where valuable equipment, cargo, and personnel require immediate protection. A Deluge Alarm Valve serves as a critical control component in a deluge system by keeping the water supply isolated during normal conditions and releasing water rapidly when the detection or activation system operates. Unlike conventional sprinkler arrangements that may activate individual sprinklers, a deluge system can deliver water through multiple open outlets across a protected zone at the same time.

  • How Do Butterfly Valves Ensure Reliable Operation in High-Head Hydropower Systems?

    A hydropower engineer's guide to butterfly valve reliability in high-head systems. Compare seal designs, structural analysis, and maintenance strategies for penstock and tailrace applications.

  • How Do Butterfly Valves Ensure Reliable Operation in High-Head Hydropower Systems?

    A hydropower engineer's guide to butterfly valve reliability in high-head systems. Compare seal designs, structural analysis, and maintenance strategies for penstock and tailrace applications.

  • What Is the Difference Between Equal Percentage and Linear Control Valve Characteristics?

    A process control engineer's guide to equal percentage vs linear control valve characteristics. Understand system pressure drop ratio, installed gain, and selection criteria with practical examples.

  • How Does a Sanitary Rotary Valve Improve Hygienic Material Handling?

    ​In modern food, pharmaceutical, chemical, and other hygienic processing industries, controlling powder and granular materials requires more than simple material transfer. Equipment must provide stable feeding, reliable sealing, easy cleaning, and reduced contamination risks while fitting the production line accurately. A Sanitary Rotary Valve is designed to address these requirements by controlling the discharge of dry bulk materials while helping maintain hygienic process conditions.

  • How Does a Reinforced Brass Angle Valve Improve Plumbing Reliability and Customization?

    ​A small valve can have a major impact on the reliability of an entire plumbing system. As a key connection and shut-off component, an angle valve needs to withstand repeated operation, water pressure changes, temperature variations, and long-term exposure to moisture. A Reinforced Brass Angle Valve addresses these requirements by combining a solid brass structure with a practical 90-degree configuration, making it suitable for bathrooms, kitchens, water heaters, sanitary fixtures, and other water-supply applications.

  • How Can a Sanitary Union Check Valve Improve Hygienic Fluid Control?

    ​In hygienic fluid processing, preventing reverse flow is not simply a matter of controlling pressure—it is essential for protecting product quality, maintaining process stability, and reducing contamination risks. A Sanitary Union Check Valve provides automatic one-way flow control while offering convenient installation and maintenance. Designed for demanding applications in food, beverage, dairy, pharmaceutical, cosmetic, and other hygienic processing systems, this type of valve combines reliable backflow prevention with a sanitary construction that can be cleaned efficiently.

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