Flushing Rings for Diaphragm Seals

Brand: Siemens AG

Flushing rings are required for flange-mounted and sandwich type remote seals, Article No. 7MF0800 ... 7MF0814, if the danger exists that the process conditions and the geometry of the connection could cause the medium to form deposits or blockages.

The flushing ring is clamped between the process flange and the remote seal.

Deposits can be flushed away from the diaphragm through the holes in the side, or the pressure volume can be vented.

Different nominal diameters and forms permit adaptation to the respective process flange.

Specifications

Nominal Diameter

  • DN 50
  • DN 80
  • DN 100
  • DN 125
  • 2 inch
  • 3 inch
  • 4 inch
  • 5 inch

Nominal Pressure

  • PN 16 ... PN 100
  • Class 150 ... Class 600

EN 1092-1

  • Form B1
  • Form B2
  • Form D/Form D
  • Form C/Form C
  • Form E
  • Form F

ASME B16.5

  • RF 125 ... 250 AA
  • RFSF
  • RJF ring groove

Flushing Holes 2 Off, Female Thread

  • G1/4
  • G1/2
  • 1/4-18 NPT
  • 1/2-14 NPT

Material

  • Stainless Steel 1.4404/316L

Documentation

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