Description
The High Performance Butterfly Control Valves – Valdisk BX is a double offset, butterfly control valve designed to meet the most routine and rigid service requirements. Learn more about control valves and butterfly valves from BBP.
High Performance Butterfly Control Valve – Valdisks BX FEATURES & BENEFITS:
- Primary stem seal plus two optional secondary seals provide triple leak protection
- The retainer is locked in the valve body by a unique lock or fasteners – depending on size
- Adjustable, live-loaded packing options available
- Low profile disc increases capacity and provides better flow control
Available Materials:
- Carbon steel
- Stainless steel
- Alloy 20
- Hastelloy C
- Inconel
- Monel
- Nickle
Lug and Wafer Body Styles Available:
• 150 through 300 lb class
• 2″ through 30″
Simple Solid Design:
• Fewer parts for easy installation
• Lightweight and compact for easy maintenance
• Safe, reliable anti-blowout protection per ASME B16.34
High Capacity:
• Low profile disc for more capacity and better flow
• Higher FL for better pressure recovery
Fugitive Emissions Packing Options:
• Teflon V-ring
• SafeGuard
• SureGuard
• Grafoil
• Others on request
High Cycle Life:
• Eccentric, Double offset disk
• Bearing Designs
– Triple chrome plated 316 bearings
for harsh service, long life
– Proven PTFE/Fiberglass (Poly Lube®)
pressure molded bearings for long life
– Proven PTFE/metal backed pressure
molded bearings for long life
Tight Shutoff:
• Bidirectional metal class IV with TriFlex seat
• Bidirectional soft class VI
• Large diameter one-piece shaft
• Self-centering seat
