Design Features:
DeZURIK High Performance Butterfly Valves (BHP) are designed for critical applications in chemical, hydrocarbon processing, pulp & paper, water/wastewater and HVAC industries. They provide exceptionally long and trouble-free service life, reducing total cost of ownership. DeZURIK BHP valves are rigorously tested to meet demanding industry performance requirements. 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 single offset disc design provides lower torque and longer cycle life. NACE trim is available.
High Performance Butterfly Valves (BHP) Specifications
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:
150 to 275 psi (1890 kPa)
300 to 740 psi (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:
PTFE Seat Class VI (Bubble Tight)
Metal Seat Class IV or optional Class V.
BODY MATERIAL:
Carbon Steel, 316 or 317 stainless steel