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  3. butterfly valve series K19 DN 50 ? DN 300

butterfly valve series K19 DN 50 ? DN 300

butterfly valve series K19 DN 50 ? DN 300
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butterfly valve series K19 DN 50 ? DN 300

Product catalog summary
Overview: This document provides technical specifications for the butterfly valve series K19, covering dimensions for sizes DN 50 to DN 300.
Specifications:
  • Face to Face Dimension: EN 558-1 line 20 (DIN 3202-K1)
  • Mounting Plate: ISO 5211
Key Dimensions:
  • DN 50 (2”): Seat outside diameter 66 mm, smallest inside diameter of flange 86 mm, weight 2.6 kg
  • DN 65 (2 1/2”): Seat outside diameter 76 mm, smallest inside diameter of flange 97 mm, weight 3.3 kg
  • DN 80 (3”): Seat outside diameter 84 mm, smallest inside diameter of flange 112 mm, weight 3.8 kg
  • DN 100 (4”): Seat outside diameter 99 mm, smallest inside diameter of flange 144 mm, weight 5.5 kg
  • DN 125 (5”): Seat outside diameter 110 mm, smallest inside diameter of flange 166 mm, weight 6.5 kg
  • DN 150 (6”): Seat outside diameter 134 mm, smallest inside diameter of flange 194 mm, weight 8.5 kg
  • DN 200 (8”): Seat outside diameter 158 mm, smallest inside diameter of flange 252 mm, weight 14.0 kg
  • DN 250 (10”): Seat outside diameter 188 mm, smallest inside diameter of flange 302 mm, weight 21.0 kg
  • DN 300 (12”): Seat outside diameter 228 mm, smallest inside diameter of flange 350 mm, weight 32.0 kg
Additional Notes: The document specifies that changes are subject to occur, indicating potential updates or modifications in the future.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.