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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 Is the Minimum Bend Radius for EN 854 2TE Two Fabric Braid Hose During Installation
  • How Does a Threaded Ball Valve Work in Industrial Systems?
  • Why Does My Cast Iron Wafer Dual Plate Check Valve Keep Cracking at the Mounting Holes
  • Is Stainless Steel Socket Welded Bonney Forge Globe Valve Suitable for High-Temperature Service
  • What Makes Optipow 135 Piston Pulse Valve Essential for Industrial Filtration Systems?
  • Why Does an Air Tank Electric Drain Valve Matter in Modern Compressed Air Systems?
  • How Often Should You Inspect and Replace a High Pressure Check Valve in Oil and Gas Pipelines
  • What Makes Reduced Bore Ball Valve Essential in Modern Industrial Systems?

  • What Is the Minimum Bend Radius for EN 854 2TE Two Fabric Braid Hose During Installation

    Proper installation of hydraulic hose assemblies directly determines system reliability, safety, and service life. Among all installation parameters, the minimum bend radius is arguably the most critical yet frequently overlooked specification. For the EN 854 2TE Two Fabric Braid Hose, understanding and respecting this limit separates professional installations from premature failures. WayFong, a specialist in hydraulic connectivity solutions, emphasizes that correct bend radius compliance is non‑negotiable for maintaining rated working pressures and avoiding costly downtime.

  • How Does a Threaded Ball Valve Work in Industrial Systems?

    Threaded ball valves are widely used in industrial fluid control systems due to their compact structure, reliable sealing performance, and ease of installation. This article explains how a threaded ball valve works, its internal structure, key benefits, application scenarios, and how to select the right model for different operational environments. It also highlights common issues users face in real-world usage and provides practical maintenance insights. The goal is to help engineers, procurement teams, and system designers make informed decisions when integrating threaded ball valves into pipelines.

  • Why Does My Cast Iron Wafer Dual Plate Check Valve Keep Cracking at the Mounting Holes

    If you have ever pulled a Cast Iron Wafer Dual Plate Check Valve from a pipeline only to find hairline fractures or complete breakage around the bolt holes, you know the frustration. This is not a rare nuisance—it is a recurring failure mode that costs plants thousands in downtime, replacement parts, and labor. At Zhongguan, we have investigated over 200 field failures of wafer-style check valves across water, wastewater, and HVAC systems.

  • Is Stainless Steel Socket Welded Bonney Forge Globe Valve Suitable for High-Temperature Service

    When selecting flow control components for extreme thermal environments, engineers frequently ask: Is Stainless Steel Socket Welded Bonney Forge Globe Valve the right choice? The short answer is yes—but the full picture depends on grade selection, installation quality, and operating parameters.

  • What Makes Optipow 135 Piston Pulse Valve Essential for Industrial Filtration Systems?

    In modern industrial dust collection systems, efficiency, durability, and stable performance are critical factors that directly affect production safety and operational cost. Among the key components used in pulse jet bag filter systems, the Optipow 135 Piston Pulse Valve stands out as a highly reliable solution designed for high-performance air cleaning and dust removal applications. With its robust piston-driven structure and fast response time, this valve has become widely adopted in cement plants, steel factories, power stations, and chemical processing industries.

  • Why Does an Air Tank Electric Drain Valve Matter in Modern Compressed Air Systems?

    ​Compressed air systems are widely used across manufacturing, automotive, food processing, and industrial automation industries. However, one of the most overlooked yet critical challenges in these systems is moisture accumulation inside air tanks. Without proper drainage, water, oil residues, and contaminants can reduce efficiency, damage equipment, and increase maintenance costs. This is where the Air Tank Electric Drain Valve becomes an essential component for system reliability and long-term performance.

  • How Often Should You Inspect and Replace a High Pressure Check Valve in Oil and Gas Pipelines

    For pipeline engineers and maintenance managers, the High Pressure Check Valve is a silent guardian. It prevents reverse flow, protects compressors and pumps, and safeguards entire downstream systems from destructive pressure surges.

  • What Makes Reduced Bore Ball Valve Essential in Modern Industrial Systems?

    In modern industrial fluid control systems, efficiency, pressure management, and cost optimization are key concerns for engineers and procurement teams. Among the many valve types available today, the Reduced Bore Ball Valve has become a widely used solution due to its balanced performance and economic advantages. It is especially favored in applications where full flow capacity is not the primary requirement but reliable shut-off and controlled flow are essential.

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