<Back                                            Overview - Model: RDM 7690 / 7690.1 / 7695 / 7695.1
In-line seals series RDM 7690 and following suit for various industrial applications. Models with different process connections have been developed to meet all kinds of industrial requirements.

Below only the most common connection types are listed, but we manufacture far more different types and sizes. Further information upon request.

Common Particularities
Body: Cylindrical coat, stainless steel 316 L (1.4435).
Diaphragm: Tube shaped, welded to the cylindrical coat, stainless steel 316 L (1.4435).
Instrument Connection: ½" BSP female; optional various other thread connections.
Filling Liquid: Silicone oil; optionally various other filling fluids, suitable to the medium.
Nominal Pressure: Depending on model and size, PN 16 up to PN 400 respectively. 150 lb/sq.in. up to 2500 lb/sq.in.
Minimum Pressure Ranges: Depending on model and size, please compare data sheet 7600.
 
Download PDF Data Sheet 7600

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Model RDM 7690.1  
Flange Type: RDM 7690.1 Suitable for DIN EN flange connections DN 20 up to DN 100, raised face DIN 1092-1 (B1).
  RDM 7695.1 Suitable for ASME flange connections DN 1" up to DN 4", raised face ASME B 16.5.
 
Download PDF Data Sheet 7600

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[ free download ]

Model RDM 7690  
Cellular Type: RDM 7690 Suitable for DIN EN flange connections DN 20 up to DN 100 raised face  DIN 1092-1 (B2) up to PN 100, DIN 2526 Form E PN 160 - 400.
  RDM 7695 Suitable for ASME flange connections  DN 1" up to DN 4" raised face ASME B 16.5.
 
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