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Meet the plumbing expert IFAN
IFAN factory started in 1993. And IFAN has workshop 120000 ㎡with 610 staff. IFAN can design and produce all plumbing pipe and fitting include PPR,PVC,CPVC PPSU HDPE PEXA PEXB PERT pipe and fitting ,brass fitting, brass ball valve ,heating system , gas system , sanitary faucets and hose, In the past 30 Years, IFAN has never forgotten his mission-To protect health and safety. And IFAN factory use best materials to produce high quality pipe and fittings with automatic production line and high tech quality control machines. The most important,IFAN can guarantee that all pipes and fittings manufactured by IFAN are qualified.
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The factory building area is 120 thousand square meters square,with 30 years of factory management experience. There are 600 employees and more than 50 backbone teams.
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Blogs

Inside IFAN Brass Ball Valves: Ball, Stem and Seat Assembly
The Internal Mechanics That Determine Valve Performance The outer body of a brass ball valve provides structural support and connection points, but the actual control of fluid flow happens entirely within its core assembly. The ball, stem, and seats form a unified mechanism that must operate smoothly and seal tightly over thousands of open-and-close cycles.

Forged vs Cast Brass Ball Valve Body Construction
The Structural Difference That Defines Valve Reliability When selecting a brass ball valve, buyers often focus on pressure ratings and seal materials. However, the manufacturing method of the valve body itself is a critical factor that determines how the valve will perform over its lifespan. The two primary methods for producing brass valve bodies are

Chrome-Plated Brass Ball Valve Surface Treatment Explained
Why Surface Treatment Dictates Valve Longevity In plumbing and industrial fluid systems, the internal components of a valve handle the pressure, but the external surface determines how well it survives its environment. A standard brass ball valve offers excellent mechanical strength, yet raw brass is susceptible to tarnishing and oxidation when exposed to moisture, humidity,

How IFAN Brass Ball Valves Maintain Sealing Under High Pressure
The Mechanics of Pressure Resistance in Brass Valves In pressurized water and fluid systems, the valve is often the most vulnerable component. A failure here can lead to catastrophic water damage, system downtime, and costly repairs. Maintaining a reliable seal under high pressure requires a combination of precise engineering, high-quality materials, and robust design. IFAN