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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 Do You Select the Right Swing Check Valve Size for Water Applications
  • How Does an Extended Stem Butterfly Valve Compare to a Rising Stem Gate Valve
  • How Does Temperature Affect the Seat Seal of a Forged Check Valve
  • Can a WCB Flange Globe Valve Be Used for Steam Service in Industrial Plants
  • What Is the Maximum Temperature and Pressure Rating for a Stainless Steel Socket-weld Gate Valve
  • How to Install an ANSI Class 150 Stainless Steel Soft-Seal Gate Valve Correctly in a Horizontal Pipeline
  • Why Is Polished Chrome Angle Valve Essential for Modern Plumbing Systems?
  • When Should You Replace an LPG Safety Valve After a Hydrostatic Test

  • How Do You Select the Right Swing Check Valve Size for Water Applications

    Selecting the correct Swing Check Valve size for water applications is critical to system performance and longevity. An undersized or oversized Swing Check Valve leads to water hammer, excessive pressure drop, or internal component damage. Hanno provides engineering-grade Swing Check Valves designed for precise sizing in potable water, irrigation, and industrial water systems.

  • How Does an Extended Stem Butterfly Valve Compare to a Rising Stem Gate Valve

    When selecting flow control devices for buried or high-reach pipeline systems, engineers often debate between an Extended Stem Butterfly Valve and a rising stem gate valve. Zhongguan, a trusted name in industrial valve manufacturing, provides clarity on this comparison. Both valves serve isolation purposes, but their design, operation, and application suitability differ significantly.

  • How Does Temperature Affect the Seat Seal of a Forged Check Valve

    Temperature plays a critical role in the performance of any industrial valve, and the Forged Check Valve is no exception. At Huadu, a leading manufacturer in the flow control industry, understanding how thermal conditions impact the seat seal is essential for ensuring long‑term reliability, leak prevention, and system safety.

  • Can a WCB Flange Globe Valve Be Used for Steam Service in Industrial Plants

    When designing steam systems for industrial plants, valve selection directly impacts safety, efficiency, and maintenance costs. A common question among engineers and procurement specialists is whether a WCB Flange Globe Valve is suitable for steam service. The short answer is yes, but with specific conditions.

  • What Is the Maximum Temperature and Pressure Rating for a Stainless Steel Socket-weld Gate Valve

    When selecting industrial valves for high-stress environments, engineers frequently ask: What is the maximum temperature and pressure rating for a stainless steel Socket-weld Gate Valve? At Dafugui, we provide precision-engineered Socket-weld Gate Valve solutions that comply with ASME B16.34 standards.

  • How to Install an ANSI Class 150 Stainless Steel Soft-Seal Gate Valve Correctly in a Horizontal Pipeline

    Installing an ANSI Class 150 Stainless Steel Soft-Seal Gate Valve correctly ensures leak-proof operation and long service life. At Tianhong, we recommend following a strict procedure for horizontal pipelines.

  • Why Is Polished Chrome Angle Valve Essential for Modern Plumbing Systems?

    ​In modern plumbing and bathroom installation systems, small components often determine overall performance, durability, and aesthetics. One such critical component is the Polished Chrome Angle Valve, which plays an essential role in controlling water flow, preventing leaks, and ensuring smooth maintenance operations. Although it may look like a simple connector, its engineering value and decorative appeal make it a preferred choice in both residential and commercial plumbing systems.

  • When Should You Replace an LPG Safety Valve After a Hydrostatic Test

    Hydrostatic testing is essential for verifying the integrity of an LPG Safety Valve. However, passing a pressure test does not mean the valve lasts forever. Supertech recommends replacement immediately after any hydrostatic test that exceeds the valve’s set pressure, or at minimum every 5 years. Testing can introduce micro-deformations, making timely replacement a critical safety measure.

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