Ball Valve Series

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Electric Actuated Fixed Ball Valve Product Features

The Q47 fixed ball valve is a high-performance ball valve designed for long-distance pipelines and general industrial applications. Its construction prioritizes strength, safety, a... [2026-03-05]

Advantages of Using Ductile Iron in Valve Manufacturing

In valve manufacturing, ductile iron has become an ideal alternative to cast steel due to its excellent mechanical properties and cost advantages. Its core strength comes from a un... [2026-02-26]

Features and Advantages of Fixed Ball Valves

I. Key Features 1. Double Block and Bleed (DBB): The valve employs spring-preloaded floating seats. In both the fully open and fully closed positions, the upstream and downstream... [2026-02-09]

Why Ball Valves are Shut-off Valves

1. Structure of a Ball Valve: It is primarily composed of the valve body, ball, seat, stem, upper chamber, lower chamber, sealing device, and actuation device. 2. Working Princi... [2026-02-05]

Kaiweixi Valve Group Co., Ltd.
Kaiweixi ball valve Contact Kaiweixi
Zhejiang Shanliu Valve Technology Co., Ltd.
Shanliu valve Contact Shanliu
Shanghai MeiYan Yi Pump & Valve Co., Ltd.
MeiYan Yi ball valve Contact MeiYan Yi
Shanghai Fengqi Industrial Development Co., Ltd.
Fengqi ball valve Contact Fengqi