Gate Valve Series

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Non-Rising Stem Gate Valve: Features and Selection Guide

The non-rising stem gate valve, also known as the inside screw stem valve, is a common isolation valve. Its closure member is a gate that moves perpendicular to flow direction, des... [2026-03-16]

Gate Valve Installation and Maintenance: Key Guidelines and Standards

Proper installation and maintenance of gate valves are essential for ensuring long service life and reliable system operation. Below are critical considerations for gate valve inst... [2026-03-12]

Comprehensive Guide to Valve Characteristics: Operational vs. Constructional Features

Valves are critical control elements in piping systems, and their performance directly impacts operational safety and equipment lifespan. Valve characteristics are generally classi... [2026-03-09]

PZ673H Pneumatic Knife Gate Valve – High-Speed Isolation Valve for Automated Control

The PZ673H pneumatic knife gate valve is a sophisticated automated control instrument designed for rapid shut-off or opening applications. Composed of a pneumatic actuator and a kn... [2026-03-05]

Kaiweixi Valve Group Co., Ltd
Kaiweixi gate valve Contact Kaiweixi
Zhejiang Shanliu Valve Technology Co., Ltd
Shanliu gate valve Contact Shanliu
ShangHai Meiyan Yi Pump & Valve Co.,LTD
Meiyan Yi gate valve Contact Meiyan Yi
Shanghai Fengqi Industrial Development Co., Ltd.
FengQi gate valve Contact FengQi