Trunnion Mounted Ball Valves - Subsea

• Application flexibility derived from compatibility with hydraulic actuators, ROV-operated gear boxes, and electrical and hydraulic umbilical systems
• Extended life due to robust design that protects against leaks with metal-to-metal seats, elastomeric and thermoplastic seals, and corrosion-resistant alloy seal housing
• Minimized leak paths made possible by body designs plus corrosion-resistant materials of construction
• Complete safety and functionality compliance ensured by hyperbaric chamber testing (API 6DSS certification/API Spec Q1)

• 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