Butterfly Valves and Rotary Actuators
Valves
• Standard 2-way Motorised Butterfly Valve (BU..)
• Shut off or control function
• General HVAC application
• Material:
- Ductile cast iron body
- EPDM seat
- Nylon coated/Stainless steel disc
- Stainless steel shaft
Descriptions
• Media: Cold and hot water, glycol
• Nominal size and pressure: DN50...500,1600kPa
• Max. close-off pressure: 1200kPa
• Temperature: 0...+95°C , -20...+100°C
• Pipe connection:
• PN10/16 and Table E for wafer
• (DN50...300)
• PN16 for wafer (DN350...500)
• PN16 for lug (DN50...500)
Actuators
• Rotary Actuators: SR..A..-5, GR..A..-5/-7, DR..A..-7, and SY series
• Fail-safe control function: SRF(..)A..-5, GRK..A..-5/-7