News
Stainless Steel Plug Valves Advantages
05 Jan, 2026
ZZJG VALVE's stainless steel plug valves stand out for their exceptional durability and corrosion resistance, engineered to thrive in harsh industrial environments—from chemical processing to offshore oil & gas operations. Crafted with high-grade 304/316 stainless steel, these valves resist rust, acid, and extreme temperatures, ensuring long-term reliability even under heavy-duty use. Backed by over 40 years of manufacturing expertise, ZZJG VALVE optimizes every component for structural integrity, minimizing leakage risks and extending service life for global clients.
Eccentric Plug Valve Strcuture & Features
20 Dec, 2025
Eccentric Plug Valve achieves the opening and closing of the valve through the eccentric motion of the plug. The core feature of it is: the rotation axis of the plug body is offset from the geometric center by a predetermined distance. The plug disengage valve seat quickly during the opening of the plug valve, and gradually tighten the final stage of during the closure of the plug valve.
TA2 / Gr.2 titanium Plug Valve Manufacturer
08 Dec, 2025
Valve material TA2 refers to valves made from industrial pure titanium of the Chinese grade TA2 (equivalent to US Gr.2). It is the "gold standard" material in the valve industry for dealing with medium to high-intensity corrosive media
What Is a Three-way Plug Valve
19 Nov, 2025
What Is a Three-Way Plug Valve? To understand a three-way plug valve in a nutshell, it is like a "pipe junction" that can be manually adjusted. By rotating the valve core, it controls which path the liquid or gas takes.
Philippine Long-term Customers Visit ZZJG Valve Factory
19 Nov, 2025
Recently, a delegation of clients from the Philippines visited our factory to explore new cooperation opportunities. Their aim was to gain a deeper understanding of our product manufacturing capabilities, quality control system, and the feasibility of cooperation. The head of our foreign trade department and key personnel from relevant departments accompanied the delegation throughout the visit.