Blog Archives - Zhejiang Kozo Valve Co., Ltd.

27 Oct

Check Valve Slam After Pump Shutdown: Causes, Diagnosis and Selection

October 27, 2026
By KOZO VALVE

A practical guide to diagnosing check valve slam after pump shutdown, reviewing minimum flow and installation, and choosing a valve with suitable closing characteristics.

12 Jul

Blog

Complete Guide to the Working Principles of Hydraulic Control Valves

July 12, 2026
By KOZO VALVE
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Complete Guide to the Working Principles of Hydraulic Control ValvesWhat is a hydraulic control valve? Hydraulic control valv...

12 Jul

Blog

What is a ball valve? A comprehensive analysis of its working principle, classification, and application scenarios.

July 12, 2026
By KOZO VALVE
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What is a ball valve? A comprehensive analysis of its working principle, classification, and application scenarios.What is a b...

29 May

Blog

In-depth application of large-diameter fixed ball valves in the petrochemical industry

May 29, 2026
By KOZO VALVE
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In-depth application of large-diameter fixed ball valves in the petrochemical industry The petrochemical industry has complex pro...

29 May

Blog

Large-diameter fixed ball valves: reliable “gatekeepers” in high-pressure pipelines.

May 29, 2026
By KOZO VALVE
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Large-Diameter Fixed Ball Valves: Reliable "Goalkeepers" in High-Pressure Pipelines🔧 Features + 🏭 Applications | Understanding...

27 May

Blog

Selection Guide: How to Choose the Right High-Pressure Forged Steel Ball Valve?

May 27, 2026
By KOZO VALVE
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Selection Guide: How to Choose the Right High-Pressure Forged Steel Ball Valve? High-pressure forged steel ball valve...

27 May

Blog

Q61F All-Welded Ball Valve: A Robust and Durable Guardian for Industrial Fluid Pipelines

May 27, 2026
By KOZO VALVE
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Q61F All-Welded Ball Valve: A Robust and Durable Guardian for Industrial Fluid PipelinesThe Q61F all-welded ball valve feature...

27 May

Blog

API 600 Gate Valves

May 27, 2026
By KOZO VALVE
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API 600 Gate ValvesAPI 600 is a design and manufacturing standard for steel gate valves developed by the American Petroleum In...

27 May

Blog

API 6D Ball Valves

May 27, 2026
By KOZO VALVE
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Ball valve has a spherical design device with a hole in it used for isolation and on-and-off service. The ball is always in the fl...

15 May

Blog

The difference between Q941F intelligent electric ball valve and ball valve

May 15, 2026
By KOZO VALVE
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The difference between Q941F intelligent electric ball valve and ball valveThe Q941F intelligent electric ball valve differs f...

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