E-Ball Valves - Double Block & Bleed

Size Range

2" to 20" N.B.

Pressure Classes

ANSI 300, 600, 900, 1500 & 2500

Actuation

Available with hydraulic spring return and hydraulic double acting actuators or gearbox operation.

Applications

• Topside Control
• Emergency Shut Down (ESD)
• Erosive and Sandy service
• Double Block and Bleed

Features and Benefits

• Compact Design
• Simultaneous sealing on up and downstream seats
• Bi-Directional Sealing
• Quarter turn, fully open or closed
• Optional mechanical lock close
• Top entry design
• Metal to metal sealing between ball and seat and seat to body
• Non-contact of ball and seats during valve operation
• Available in manual, electric, pneumatic and hydraulic actuation
• Valve cavity is self cleaning
• Good performance in erosive service
• Fire safe design
• P.E.D. compliant

Materials

• Available in carbon steel, low temperature steel and alloy steel
• Also available in Stainless Steel including Duplex and other exotic materials
• The E-Ball utilises Inconel Alloys for the seat rings and super Duplex for the ball as standard for all environments
• Various trim materials available to suit service conditions
• All material will comply with the latest editions of NACE / EN standards for Sour Service
• Tungsten Carbide coated ball and seat ring seal faces

Design Codes

API 6D, ANSI B16.34, ASME VII, API 6FA.