NOW FIND THE "D", "E", & "F" DIMENSIONS IN THE TABLE BELOW
TO FIND YOUR PART NUMBER.
CONTACT ENGINEERING FOR HELP WITH GRAYED-OUT ITEMS.
Carbon Steel Part No. 304L SS Part No. 316L SS Part No.
O-RING STYLE FLANGE PART NUMBER - 316L Stainless Steel
ISO 6164 400 BAR
F
F
F
F
F
F
F
F
F
F
SIZE
BC(mm)
or
D/E(in)
1/2" (.25)
3/4" (.44)
1" (.60)
1 1/4" (.89)
1 1/2" (1.10)
2" (1.50)
2 1/2" (1.77)
3" (2.30)
3 1/2" (2.73)
4" (3.15)
13
42.0
or
1.170
6659-08-08DM
6659-08-12DM
6659-08-16DM
6659-08-20DM
6659-08-24DM
6659-08-32DM
6659-08-40DM
6659-08-48DM
6659-08-56DM
6659-08-64DM
19
50.0
or
1.392
6659-12-08DM
6659-12-12DM
6659-12-16DM
6659-12-20DM
6659-12-24DM
6659-12-32DM
6659-12-40DM
6659-12-48DM
6659-12-56DM
6659-12-64DM
25
62.0
or
1.726
6659-16-08DM
6659-16-12DM
6659-16-16DM
6659-16-20DM
6659-16-24DM
6659-16-32DM
6659-16-40DM
6659-16-48DM
6659-16-56DM
6659-16-64DM
32
73.0
or
2.032
6659-20-08DM
6659-20-12DM
6659-20-16DM
6659-20-20DM
6659-20-24DM
6659-20-32DM
6659-20-40DM
6659-20-48DM
6659-20-56DM
6659-20-64DM
38
85.0
or
2.366
6659-24-08DM
6659-24-12DM
6659-24-16DM
6659-24-20DM
6659-24-24DM
6659-24-32DM
6659-24-40DM
6659-24-48DM
6659-24-56DM
6659-24-64DM
51
98.0
or
2.728
6659-32-08DM
6659-32-12DM
6659-32-16DM
6659-32-20DM
6659-32-24DM
6659-32-32DM
6659-32-40DM
6659-32-48DM
6659-32-56DM
6659-32-64DM
56
118.0
or
3.285
6659-40-08DM
6659-40-12DM
6659-40-16DM
6659-40-20DM
6659-40-24DM
6659-40-32DM
6659-40-40DM
6659-40-48DM
6659-40-56DM
6659-40-64DM
63
145.0
or
4.037
6659-48-08DM
6659-48-12DM
6659-48-16DM
6659-48-20DM
6659-48-24DM
6659-48-32DM
6659-48-40DM
6659-48-48DM
6659-48-56DM
6659-48-64DM
70
160.0
or
4.454
6659-56-08DM
6659-56-12DM
6659-56-16DM
6659-56-20DM
6659-56-24DM
6659-56-32DM
6659-56-40DM
6659-56-48DM
6659-56-56DM
6659-56-64DM
80
175.0
or
4.872
6659-64-08DM
6659-64-12DM
6659-64-16DM
6659-64-20DM
6659-64-24DM
6659-64-32DM
6659-64-40DM
6659-64-48DM
6659-64-56DM
6659-64-64DM
