Referenze

Twin Ball

The modular design allows to have two balls in one body. This design is the best solution where space and weight saving is a key factor while safety or process issues require a double seal. For an additional end to end reduction and even more cost effective solutions, compact or threaded holes flange arrangement can […]

High Temperature

For continuous operating temperatures over 200 °C (392 °F), standard polymers and elastomers are no longer suitable. In this harsh environment static and dynamic seals are built in graphite-based materials, while the trim is metal seated. Based on pressure class, size and service conditions it is possible to request trunnion or floating version.

Cryogenic

When the valve operating temperature is lower than -50 °C (-58 °F), special materials selection, design and production features are required. This know-how is the key factor to ensure tightness capability and smooth operability even with liquefied gases. Based on pressure class, size and service conditions it is possible to request trunnion or floating version.

Welded body

This valve can be requested for underground installation. A stem extension shall be added to the valve to easily operate it and vent and sealant lines are required to manage the valve from the ground level. Based on pressure class, size and service conditions it is possible to request trunnion or floating version.

Bolted body

The standard trunnion mounted ball valve is designed for sweet clean gas applications and moderate minimum and maximum design temperature. This valve configuration is the most competitive in term of price and lead-time. This valve can be requested for underground installation.

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