products
Cryogrnic DBB Ball Valve
LNG Cryogenic DBB Ball Valve
Features & Benefits
1. Floating or trunnion mounted ball valves in main bore, each valve is bi-directional and designed for full differential pressure at ambient and low temperature. For main bore valve general features see the ball valve sections (floating ball or trunnion ball).
2. Full die forged structure for all pressure containing parts.
3. Integral body comprising of two ball valves through main bore with a needle bleed valve from the cavity between the two ball valves. Housing design can be split body or end entry (end entry cannot be feasible for all range).
4. Standard primary gasket design is Lip-Seal type, secondary emergency seal always provided for fire-safe purpose.
5. High quality sealing products and reduced leakage points.
6. Improved safety in operations, space and weight.