Flushing rings are required for remote seals in flange and sandwich design (article numbers 7MF0800 … 7MF0814) when the medium has a tendency to form deposits or blockages due to the process conditions and the geometry of the connection.
The ferrule is clamped in between the process flange and the remote seal. Due to the lateral flushing holes, particles accumulated in front of the membrane can be washed away and the pressure space can be vented. Different nominal diameters and forms enable adaption to the relevant process flange.
Process connection
For flanges according to EN and ASME:
DN 50, 80, 100, 125; PN 16 … 100 or
DN 2 inch, 3 inch, 4 inch, 5 inch; Class 150 … 600
Standard version
Material: CrNi steel, mat. no. 1.4404/316L
Sealing surfaces and flushing holes: See ordering data
Siemens Remote Seals for SITRANS P320/ P420 Flushing ring for diaphragm seals
Flushing rings are required for remote seals in flange and sandwich design (article numbers 7MF0800 … 7MF0814) when the medium has a tendency to form deposits or blockages due to the process conditions and the geometry of the connection.
The ferrule is clamped in between the process flange and the remote seal. Due to the lateral flushing holes, particles accumulated in front of the membrane can be washed away and the pressure space can be vented. Different nominal diameters and forms enable adaption to the relevant process flange.
Process connection
For flanges according to EN and ASME:
DN 50, 80, 100, 125; PN 16 … 100 or
DN 2 inch, 3 inch, 4 inch, 5 inch; Class 150 … 600
Standard version
Material: CrNi steel, mat. no. 1.4404/316L
Sealing surfaces and flushing holes: See ordering data
Enquiry for Siemens Remote Seals for SITRANS P320/ P420 Flushing ring for diaphragm seals
