Valbart® Subsea Trunnion Mounted Ball Valve
The Valbart® Subsea trunnion mounted ball valve is a quarter-turn isolation valve engineered to control internal and external leakage in shallow- and deep-water service. Its robust sealing system, corrosion-resistant materials and actuator interface options support reliable operation in demanding subsea environments.
... Read more Read less- Flexible interfaces accommodate hydraulic actuators, ROV gearboxes and umbilical systems
- Metal-to-metal seats with elastomeric and thermoplastic seals support extended service life
- Corrosion-resistant seal housings and materials help minimize leak paths
- Hyperbaric chamber testing supports API 6DSS certification and API Spec Q1 requirements
- API 6DSS/6A
- ASME B16.34
- BPVC Sec. VIII
Size Range:
- DN 50 to 1400
- NPS 2 to 56 (API 6DSS Valves)
- NPS 1 13/16" to 7 1/16" (API 6A Valves)
Pressure Class Range:
- PN 20 to 420
- Class 150 to 2500
- API 2000 psi to 10000 psi
Seating Material: Soft or Metal
Shallow water
- Side entry (bolted or welded body) or top entry construction
- Flanged / BW / HUB ended
- Soft & metal seated
- Diver/ROV/Hydraulic operated
- Elastomeric (HNBR or FKM) and thermoplastic seals (lip-seals or c-ring) to prevent internal leakage
- Bolting cap protection
Deep water
- Side entry (bolted or welded body) or top entry construction
- Flanged / BW / HUB ended
- Soft & metal seated
- Diver/ROV/Hydraulic operated
- Elastomeric (HNBR or FKM) and thermoplastic seals (lip-seals or c-ring) to prevent internal leakage
- Bolting cap protection
Documents & Support
