WIKA 910.27 沖洗環(huán)

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

     Flushing connection
      ½" NPT female （without plug screws）

     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