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NORMA FLEX protective pipe coupling, W5, with EPDM seal, DN - 200 [Code number: NR-0575-8340-200]

Home→ Catalog→ Additional Equipment→ Couplings NORMA→ Flex→ NORMA FLEX protective pipe coupling, W5, with EPDM seal, DN - 200 [Code number: NR-0575-8340-200]
Article: NR-0575-8340-200
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Photo NORMA FLEX protective pipe coupling, W5, with EPDM seal, DN - 200 [Code number: NR-0575-8340-200] Draft NORMA FLEX protective pipe coupling, W5, with EPDM seal, DN - 200 [Code number: NR-0575-8340-200]

Application purpose:

  • For connecting metal and plastic pipes with high internal pressure

Special features:

  • Temperature range: -30 °C to +125 °C
  • Compensation of pipe gaps allows thermal elongation of the pipes
  • Joining all kind of pipe materials is possible, e.g. steel, plastic, cast iron, etc.

Material:

  • Sealing: EPDM
  • Strip insert: 1.4571/PA-GF
  • Protection ring: 1.4571
  • Lock bolt: 1.4401
  • Lock bars: 1.4404
DN (OD) PN WP C max a d H Screw Torque Weight
mm bar bar mm mm mm mm mm Nm kg/pc.
200 20.0 43.0 35 141 240 270 M 12 SW 10 35 5.8

PN (Nominal Pressure) is the max. admissible working pressure in shipbuilding, based on a safety factor of ≥ 4

WP is the max. working pressure in industrial applications, with a safety factor as per NORMA specification

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