Blind Flange (BL)

1. Manufacturing Standard:

B/T9112-9124

HG20592-20635

Sh3406

ANSE B16.5 Forged Flanges

JIS B2220

   2. Class: 900 Flanges

   3. Pressure class Mpa:

RF: 0.25 ~ 0.25

MFM: 1.0 ~ 16.0

LG: 1.0 ~ 16.0

RJ: 6.3 ~ 25.0

FF: 0.25 ~ 1.6

   4. Style of Sealing Face:

RF

MFM

LG

RJ

FF

   5. Outside Diameter:

10.3、13.7、 17.1 

   6. For Use With: Air、 Water、 Oil、 Natural Gas

   7. Number of Bolt Hole:

4、8、12

   8. DIN: 2527 Blind Flange

Note: Blind Flanges may be made with the same hubs as that used for Slip-on Flanges or without hub.