Butterfly Valves and Swing Check Valves

Our delivery programme comprises i. a. following butterfly valves and swing check valves acc. to VG-standard and DIN-standard:

• Butterfly valves, wafer type
  acc. to VG 85053 (Barthel type 16-299)
  nominal size: DN 50 to DN 300

• Butterfly valves, double flanged type
  acc. to VG 85054 form A and B (Barthel type 16-310)
  nominal size: DN 50 to DN 300

• Butterfly valves, wafer type (light series)
  acc. to DIN 86266 form A and B (Barthel type 16-311/16-315)
  nominal size: DN 50 to DN 125

• Dual check valves
  VG standard (Barthel type 16-307)
  nominal size: DN 50 to DN 200

• Non-return valves
  suitable between VG-flanges (Barthel type 16-308)
  nominal size: DN 40 to DN 80