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 - 304L Stainless Steel
SQ6 PATTERN
F
F
F
F
F
F
F
F
F
F
F
SIZE
D
x
E
1/2" (.47)
3/4" (.61)
1" (.81)
1 1/4" (1.16)
1 1/2" (1.34)
2" (1.69)
2 1/2" (2.12)
3" (2.62)
3 1/2" (3.00)
4" (3.44)
5" (x.xx)
1/2
1.438
x
1.438
6429-08-08B
6429-08-12B
6429-08-16B
6429-08-20B
6429-08-24B
6429-08-32B
6429-08-40B
6429-08-48B
6429-08-56B
6429-08-64B
6429-08-80B
3/4
1.750
x
1.750
6429-12-08B
6429-12-12B
6429-12-16B
6429-12-20B
6429-12-24B
6429-12-32B
6429-12-40B
6429-12-48B
6429-12-56B
6429-12-64B
6429-12-80B
1
2.000
x
2.000
6429-16-08B
6429-16-12B
6429-16-16B
6429-16-20B
6429-16-24B
6429-16-32B
6429-16-40B
6429-16-48B
6429-16-56B
6429-16-64B
6429-16-80B
1 1/4
2.750
x
2.750
6429-20-08B
6429-20-12B
6429-20-16B
6429-20-20B
6429-20-24B
6429-20-32B
6429-20-40B
6429-20-48B
6429-20-56B
6429-20-64B
6429-20-80B
1 1/2
2.750
x
2.750
6429-24-08B
6429-24-12B
6429-24-16B
6429-24-20B
6429-24-24B
6429-24-32B
6429-24-40B
6429-24-48B
6429-24-56B
6429-24-64B
6429-24-80B
2
3.500
x
3.500
6429-32-08B
6429-32-12B
6429-32-16B
6429-32-20B
6429-32-24B
6429-32-32B
6429-32-40B
6429-32-48B
6429-32-56B
6429-32-64B
6429-32-80B
2 1/2
3.750
x
3.750
6429-40-08B
6429-40-12B
6429-40-16B
6429-40-20B
6429-40-24B
6429-40-32B
6429-40-40B
6429-40-48B
6429-40-56B
6429-40-64B
6429-40-80B
3
4.750
x
4.750
6429-48-08B
6429-48-12B
6429-48-16B
6429-48-20B
6429-48-24B
6429-48-32B
6429-48-40B
6429-48-48B
6429-48-56B
6429-48-64B
6429-48-80B
3 1/2
5.500
x
5.500
6429-56-08B
6429-56-12B
6429-56-16B
6429-56-20B
6429-56-24B
6429-56-32B
6429-56-40B
6429-56-48B
6429-56-56B
6429-56-64B
6429-56-80B
4
6.000
x
6.000
6429-64-08B
6429-64-12B
6429-64-16B
6429-64-20B
6429-64-24B
6429-64-32B
6429-64-40B
6429-64-48B
6429-64-56B
6429-64-64B
6429-64-80B
5
7.250
x
7.250
6429-80-08B
6429-80-12B
6429-80-16B
6429-80-20B
6429-80-24B
6429-80-32B
6429-80-40B
6429-80-48B
6429-80-56B
6429-80-64B
6429-80-80B
