Subsea Ball and Gate Valves

• API 6DSS / 17D design and construction
• Additional environmental sealing at body to closure and body to stem
• CRA overlay on sealing or process wetted areas
• ROV interface to API 17H/ISO 13628-8 (optional)
• More stringent requirements for material selection
• Advanced inspection and testing requirements (i.e. hyperbaric testing, cycling)
• Multiple stem barrier
• Available in all designs