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Introduction and Advantages of Three-Way Ball Valve

Three-way ball valves are available in T-type and L-type. The T-type can interconnect three orthogonal pipelines and cut off the third channel, serving the functions of flow splitting and flow combining. The L-type three-way ball valve can only connect two mutually orthogonal pipelines and cannot keep the third pipeline connected at the same time; it only functions for flow distribution.

2026-11-09
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How to solve the noise problem of the regulating valve

Cavitation and noise are two major hazards of control valves when regulating fluids with high pressure differentials. Noise generated by control valves is a primary pollution source in petrochemical production. In application, apart from selecting control valves with low-noise structures, altering the operating conditions of the valve is a fundamental method to eliminate or reduce cavitation and noise. When a control valve is in operation, its noise level should be monitored. Analyzing the noise generation mechanism enables better monitoring of the working status of the control valve and effective resolution of emerging problems.

2026-11-06
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Details to note when installing the electric ball valve

Electric regulating ball valves are generally used in applications with strict sealing requirements. In addition to controlling gas, liquid and steam media, they are also suitable for handling sewage and media containing fibrous impurities. They are widely applied in industrial sectors such as petroleum, chemical industry, metallurgy, light industry, papermaking, power stations and refrigeration.

2026-11-02
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How to Clean an Electric Ball Valve

This is a concise guide on How to Clean an Electric Ball Valve, covering tool preparation, disassembly, cleaning, inspection, and safety precautions.

2026-10-29
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Why Big Engineering Projects Keep Specifying Butterfly Valves

A project buyer's guide to the valve that dominates water treatment, HVAC, and mining slurry lines

2026-10-26
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5 Check Valve Problems We See Every Month (And How to Fix Them Before They Hit Your Bottom Line)

From a supplier's perspective — what actually goes wrong in the field, and what to do about it

2026-10-22
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Gate Valve vs. Globe Valve: Stop Guessing — Here's How to Actually Choose

Gate valve and globe valves are constantly confused—and constantly misapplied. The rule is simple:
gate valves handle on/off isolation with near-zero pressure drop, while globe valves throttle flow and regulate pressure with precision.
But too many projects use gate valves for throttling—which erodes the sealing seats within months—or waste 20–40% on globe valves
where a cheaper gate valve would do. Here's a practical breakdown of how each works,
where each one wins, and how to choose the right valve before it turns into a maintenance problem.

2026-10-19
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Introduction to the Manufacturing of Various Flanges

Flanges are essential connecting components in piping systems, widely used in oil & gas, petrochemical, power generation, and water treatment industries. Understanding the manufacturing process of different flange types is critical for selecting the right product that meets pressure, temperature, and corrosion resistance requirements.This article introduces the most common flange manufacturing methods — forged flanges, cast flanges, and plate-cut flanges — along with their typical applications, material standards (ASTM A105, A350 LF2, A182 F304/F316), and dimensional standards (ASME B16.5, B16.47, EN 1092-1). We also compare the advantages of each process to help engineers and procurement professionals make informed decisions.

2026-10-14
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Differences between a flange with a neck for seamless welding and a flange with a neck for butt welding

Confused about slip-on flange (SO) vs weld neck flange (WN)? This blog explains the key differences in material, welding type, pressure rating, inspection requirement and cost, and helps you select the right flange for your piping project.

2026-10-09
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Gate Valve Types and Selection Guide: How to Choose a Quality Gate Valve

Gate valves are among the most widely used isolation valves in industrial piping. When fully open, the gate lifts completely out of the flow path, so the valve offers straight-through flow with very low pressure drop. This makes gate valves the preferred choice for on-off service in water, oil and gas, steam and process lines. This guide explains the main gate valve types and gives you a practical checklist for selecting a quality valve that lasts.

2026-09-18
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