Sour Gas

Metal-Seated Ball Valves, Seat-Supported and Trunnion, Side-Entry and Top-Entry, ANSI B16.34 and API-6A

Improved Reliability

• Engineered for heavy-duty service and cycling
• Tungsten carbide coating on ball and seats, 72 Rockwell C hardness
• Special tungsten carbide coatings available for extreme sour fluid streams
• Impervious to solids and/or erosive particles in the fluid stream
• Extended runs between maintenance
• High reliability.  SIL-3 certified
• Certified low fugitive emissions
• Proven fire safe
• Repeatable sealing under all operating conditions
• High speed capability
• Enhanced safety

Engineered to Industry Standards

• Certified to SIL-3 by Lloyds
• Tested and certified Fire-Safe to API-607 5th Edition (ANSI valves) and API-6FA 3rd Edition (API-6A valves) standards
• Tested and certified to ISO 15848-1 Class B and TA Luft Fugitive Emission Standards
• Exceeds shut-off requirements of API-598, FCI 70.2 and MSS-SP-61
• Full PMI of all components
• NACE MR-01-75/ISO 15156
• Meets global design standards and certifications:
  • ANSI
  • API
  • ATEX
  • PED
  • CE
  • CRN
  • GOST and RTN ( Rostekhnadzor)

Assured Performance

• Certified 1300 years MTBF for full stroke and 580 years MTBF for shut-off
• Lowest cost of ownership in the industry
• Self-cleaning and self-lapping seating surfaces
• Material selection based on application requirements
• Proven gland packing system – heavy duty live-load design
• Anti-blowout stem design
• Anti-static feature by design
• Automation per Customer specification
• Service and support worldwide