Rising Stem vs Non-Rising Stem Gate Valves Explained
Compare rising-stem and non-rising-stem gate valves by stem movement, installation clearance, valve-position visibility, maintenance access, and application. Rising-stem gate valves provide clear open/closed indication and easier inspection for above-ground industrial systems, while non-rising-stem designs offer compact installation for underground pipelines, water networks, fire protection systems, and confined valve chambers.
Gate Valve: 5 Types, Parts, and Working Principle
Explore the main gate valve types, components, and operating principle, including wedge, parallel-slide, resilient-seated, metal-seated, rising-stem, and non-rising-stem designs. The guide explains how gate valves provide full-open or full-closed pipeline isolation and highlights key selection factors such as seat construction, body material, pressure and temperature, media compatibility, actuation, maintenance, and applicable standards.