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Rising Stem Gate Valve Manufacturer in Europe – Valvesonly Europe (Germany) 

Valvesonly Europe supplies rising stem gate valves for positive visual position indication and robust isolation in critical lines. Designed to API 600/602 / EN 1984 / PED. 

Function & Working 

The stem rises as the gate opens, keeping stem threads outside the process (yoke sleeve). This reduces thread wear and enables straightforward position verification—ideal for safety-critical isolation. 

Advantages 

• Clear visual position indication 

• Reduced thread corrosion/erosion 

• Backseat feature for packing replacement under pressure (where permitted) 

• Choice of solid/flexible wedge or parallel slide 

Industries in Europe 

Oil & Gas • Power • Water & Wastewater • Desalination • Marine • Chemical/Petrochemical • Mining 

Materials (Body, Gate, Seats) 

Technical Specifications 

• Size: DN50–DN1200 

• Pressure: PN10–PN40 / Class 150–600 

• Ends: Flanged (RF/RTJ), BW, SW 

• Standards: API 600/602, EN 1984, PED; Test: EN 12266-1 

• Options: Gearbox, stem protection bellows, locking device