Trunnion Ball Valve Manufacturer in Italy – Valvesonly EuropeÂ
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.Â
Function & WorkingÂ
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.Â
AdvantagesÂ
- Low operating torqueÂ
- Suitable for high-pressure pipelinesÂ
- Double block and bleed designÂ
- Fire-safe, anti-static featuresÂ
- Long service lifeÂ
Applications / Industries ServedÂ
- Oil & GasÂ
- LNGÂ
- Refineries & petrochemicalsÂ
- Power plantsÂ
- Chemical industriesÂ
MaterialsÂ
| Component | Material Options | Standards / Grades | Typical Use |
| Body | WCB, LCB, WC6, CF8M, Duplex, Inconel | ASTM A216, A352, A217, A351 | High-pressure pipelines |
| Ball | Stainless Steel, Inconel, Duplex | ASTM A182, ASTM A351 | Tight shut-off |
| Seats | PTFE, RPTFE, Devlon, Stellite | – | Chemical & high-temp |
| Stem | Stainless Steel, Alloy Steel | AISI 410, AISI 316 | Fire-safe design |
Technical SpecificationsÂ
- Design Standards: API 6D, ASME B16.34, ISO 14313Â
- Size Range: DN50 – DN2000Â
- Pressure Ratings: Class 150 – 2500 / PN16 – PN420Â
- End Connections: Flanged, Butt Weld, Hub ConnectionsÂ
- Operation: Manual, Pneumatic, Electric, HydraulicÂ
Casting Trunnion Ball Valve
Price range: €216.00 through €79,711.00
Forged Trunnion Ball Valve
Price range: €186.00 through €67,927.00
