Diaphragm Seal Accessories Flushing Rings, Model 910.27
Flushing Ring Model 910.27
Applications For diaphragm seals in flange and cell design Model 990.27/28, in order to avoid the formation of deposits or blockages in the process connection The flushing ring is to be sandwiched between the process flange and the diaphragm seal
Special Features The material collecting in front of the diaphragm can be flushed out through the lateral flushing boreholes The pressure chamber can be vented by means of these rings Various nominal widths and forms allow adaption to the respective process flange
Description Process connection For flanges per EN 1092-1 and ASME B 16.5 DN 50, 80, 100, 125 or NSP 2", 3", 4", 5" PN 16 ... 100 or Class 150 ... 600
Material Stainless steel 316L
Sealing faces Per EN 1092-1 form B1 or per ASME B 16.5 RF 125 ... 250 AA
Installation The flushing ring is clamped between process flange and diaphragm seal using standard sealing elements (seals to be ordered separay).
Optional extras Materials Stainless steels 1.4571, 1.4404, 1.4435, 1.4541, Hasloy B2, C4, C276; Monel 400, nickel, titanium (other materials possible) With Acceptance Certificate per EN 10 204 - 3.1 B Sealing faces Per EN 1092-1 form B2 or per ASME B 16.5 RFSF, 500 AA, 125 AA Per EN 1092-1 form C (tongue), form D (groove) Per ASME B 16.5 RJF (Ring joint face) Other forms of sealing faces on request
Flushing connection G ½", G ¼", ¼" NPT female ½" NPT, G ½ B, G ¼ B, ¼" NPT male With plug screws, material stainless steel 316L