High Performance

Butterfly Valves (BHP)

Design Features:

High Performance Butterfly Valves are designed for shutoff and throttling control of liquids and gas. The dynamic PTFE seat provides bubble-tight shutoff in both directions. The Fyre-Block® seat in our High Performance Butterfly Valves is designed for fire safe applications and meets API607 fire test standards. Stem seal options for fugitive emissions control are available. The single offset disc design provides lower torque and longer cycle life. NACE trim available. Pressurized neck extensions to accommodate additional insulation or cold box dimensions are available as an option.

High Performance Butterfly Valves (BHP)

Size Range: 2 - 60" (50 - 1500mm)

Temperature Range: to 700°F (370°C). On application, -320°F (-196°C) to 1000°F (540°C)

ANSI Class Rating: 150, 300

Pressure Rating: 275 to 740 psi (1890 - 5100 kPa)

Special Application: DeZURIK has specially designed the Tail Gas High Performance Butterfly Valve to meet the rigorous requirements of services where polymerization or solidification of media can prevent valve operation, including:

• Tail Gas in refinery sulfur recovery units
• Polymer processing
• Asphalt service
• Adhesive manufacturing

ANSI B16.104 Shutoff Class: Standard metal, Class IV or V, and Fyre-Block® Seat, Class VI.

Body Material: Carbon Steel, 316 or 317 stainless steel