Stepped Coupling For AC/DI/HDPE

JKR Standard Specification No. 20200-0048-99

 
No Part Name Material
1 Body Ductile Iron
2 Flange Standard BS EN 1092. -PN16
3 Paint Cold Applied Epoxy Paint
Nominal Size DN Outside Diameter, MM Inside Diameter, MM Number of Holes
A B NOS
DN 90 200 105 8
DN 110 220 120 8
DN 160 285 182 8
DN 225 340 240 12
DN 280 400 300 12
DN 315 455 338 12
DN 355 520 360 12 or 16