Blind Flange
Blind Flange
Blind flanges seal the ends of piping systems, valves, or equipment openings. They are essential for isolating pipeline sections during maintenance, inspection, or future expansion.
S.K. Fitting Valve offers a wide selection of blind flanges in various specifications, pressure ratings, and materials to suit your exact application.
Size
3/8″”~ 60″”
DN10~DN1500
Blind flange pressure
American type: ANSI CLASS 150, CLASS 300, CLASS 400, CLASS 600, CLASS 900, CLASS 1500 and CLASS 2500
European type: PN 2.5, PN 6, PN 10, PN 16, PN 25, PN 40., PN 63 and PN 100
Type of flange surface
Flat Face (FF), Raised face (RF), Tongue (T), Groove (G), Female (F), Male (M), Ring Joint (RJ)
Material of blind flange
Carbon Steel: A105
Stainless Steel: A182 304-304L-316-316L
Standard of blind flange
GB/T9112-2000, GB/T9123.1-2000, GB/T9123.2-2000, GB/T9123.3-2000, GB/T9123.4-2000, GB/T9124-2000
SH/T3406-1996
GD2000 GD87-1101
JB/T74-1994, JB/T75-1994, JB/T86.1-1994, JB/T86.2-1994
HG/T20592-2009, HG/T20614-2009
HG/T20615-2009, HG/T20623-2009, HG/T20635-2009
ASME B16.5-2009, ASME B16.47-2006
MSS SP 44-2006
CSA Z245.12-05-2005
EN1092-1-2007 EN1759-1-2004
DIN2527
BS1560-3.1-1989, BS4504-3.1-1989
AFNOR NF E29-200-1-2007
ISO7005-1-1992
AS2129-2000
JIS B2220-2004
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