Operating Instructions

Table Of Contents
12.6 Universal stainless steel slotted flange
Note
Bolting and gasket materials
The user is responsible for the selection of bolting and gasket materials which will fall within the
limits of the flange and its intended use and which are suitable for the service conditions.
$$
r
Number of slotted bolt holes flange O.D.
Bolt hole circle max. diameter thickness
Bolt hole circle min. diameter Section "A-A"
Slotted flange dimensions
1)
Pipe size Flange
O.D.
Thickness
Bolt hole
circle max Ø
Bolt hole
circle min Ø
Bolt hole
radius
No. of
slotted holes
2 (50) 6.50 (165) 0.38 (9.65) 4.92 (125) 4,72 (120) 0.38 (9.65) 4
3 (80) 7.87 (200) 0.38 (9.65) 6.30 (160) 5.91 (150) 0.37 (9.5) 8
4 (100) 9.00 (229) 0.38 (9.65) 7.52 (191) 6.89 (175) 0.37 (9.5) 8
6 (150) 11.22
(285)
0.38 (9.65) 9.53 (242) 9.45 (240) 0.45 (11.5) 8
Dimensions are in inch (mm)
1)
Universal flange mates with EN 1092-1 (PN16)/ASME B16.5 (150 lb)/JIS 2220 (10K) bolt hole
pattern.
Dimension drawings
12.6 Universal stainless steel slotted flange
SITRANS LR260 with mA/HART
Operating Instructions, 11/2019, A5E32337683-AD 141