The Powerex 53-xxL (lug) and 53-xxW (wafer) Series
Ductile Iron Butterfly Valves are ideal for use in Industrial
and HVAC/Mechanical applications.
Features
• Sizes 2” through 6”.
• Compatible with ANSI 125# & 150# Flanges.
• ISO 5211 Top Plate Allows Choice of Apollo® Pneumatic
Actuators and manual operators.
• Optional square drive shaft for direct mounting
actuators (2”-6”).
• Conforms to MSS SP-67 & API 609.
• 53-XXL (lug) Series Suitable for End of Line Service to
Rated Pressure.
• 3” -6” meet performance requirements of AWWA
C-504.
• Pressure rating – 200 psig.
Standard Materials
Body Ductile Iron ASTM A536
Bushings PTFE
Stem Seal Buna-N
Shaft 416 SS ASTM A276 Type 416
Materials
Body Ductile Iron ASTM A536, (65-45-12)
Disc Material Aluminum Bronze
Seat Material BUNA-N: +10°F to +180°F
Operator 10 Position Handle