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Trunnion Ball Valve Manufacturer in Italy – Valvesonly Europe 

Valvesonly Europe is a premier Trunnion Ball Valve Manufacturer in Italy. Our trunnion-mounted ball valves are designed for high-pressure and large-bore pipelines, offering double block and bleed capability, low operating torque, and bubble-tight sealing. 

Function & Working 

The fixed ball is supported by trunnions while spring-loaded seats move to seal. This reduces torque and ensures effective shut-off even in high-pressure service. 

Advantages 

• Low operating torque 

• Suitable for high-pressure pipelines 

• Double block and bleed design 

• Fire-safe, anti-static features 

• Long service life 

Applications / Industries Served 

• Oil & Gas 

• LNG 

• Refineries & petrochemicals 

• Power plants 

• Chemical industries 

Materials 

Technical Specifications 

• Design Standards: API 6D, ASME B16.34, ISO 14313 

• Size Range: DN50 – DN2000 

• Pressure Ratings: Class 150 – 2500 / PN16 – PN420 

• End Connections: Flanged, Butt Weld, Hub Connections 

• Operation: Manual, Pneumatic, Electric, Hydraulic