Description
Full Face Flange PN10/16
Description
Full face PVC flange to suit PN10/16 pattern. WRAS approved.
Flange Sizing
The number and diameter of holes together with the PCD determines the flange size and pattern. The PCD (Pitch Circle Diameter) is the measurement from the centre of one bolt hole, across the centre of the flange, to the centre of the opposite hole.
The table below details the specification for PN10/16. We can also supply Table D/E if required.
|
Flange Size mm |
o.d. mm |
PCD mm |
Bolt Holes |
Bolt Hole Dia mm |
Bolt Dia mm |
| 20 | 95 | 65 | 4 | 14 | M12 |
| 25 | 105 | 75 | 4 | 14 | M12 |
| 32 | 115 | 85 | 4 | 14 | M12 |
| 40 | 140 | 100 | 4 | 18 | M16 |
| 50 | 150 | 110 | 4 | 18 | M16 |
| 63 | 165 | 125 | 4 | 18 | M16 |
| 75 | 185 | 145 | 4 | 18 | M16 |
| 90 | 200 | 160 | 8 | 18 | M16 |
| 110 | 220 | 180 | 8 | 18 | M16 |
Pressure Rating
PVC solvent weld fittings (sizes 20mm to 160mm) have a pressure rating of 16 bar (230 psi) at 20oC.
Threaded fittings (sizes 1/2" to 4" BSP) have a pressure rating of 12 bar ((170 psi) at 20oC. As temperature increases the pressure rating is reduced.
PVC systems should not be used where temperatures exceed 60oC.