Dedicated Flange Adaptor for STEEL Pipe
◆Material Specification:
| No. | Parts Name | Material | Specification |
| 1 | Body | Ductile Iron | GGG50 |
| 2 | End Ring | Ductile Iron | GGG50 |
| 3 | Rubber Seal | Rubber | EPDM |
| 4 | Bolt | Dacromet Coated Steel | ISO898-1:1999 |
| 5 | Washer | Dacromet Coated Steel | |
| 6 | Nut | Dacromet Coated Steel | ISO898-2:1992 |
| 7 | Cap | Plastic |
◆ Dimensions(mm)
DN | Pipe OD | B | C | b | PN10 Flange Drilling | PN16 Flange Drilling | Bolts No | MxL | ||||
| D | D1 | n-Od | D | D1 | n-Od | |||||||
| DN50 | 60.5 | 73 | 110 | 19 | 165 | 125 | 4-19 | 165 | 125 | 4-19 | 4 | M12x100 |
| DN65 | 76.3 | 73 | 110 | 19 | 185 | 145 | 4-19 | 185 | 145 | 4-19 | 4 | M12x100 |
| DN80 | 89.1 | 73 | 110 | 19 | 200 | 160 | 8-19 | 200 | 160 | 8-19 | 4 | M12x100 |
| DN100 | 114.3 | 73 | 110 | 19 | 220 | 180 | 8-19 | 220 | 180 | 8-19 | 4 | M12x100 |
| DN125 | 139.8 | 76 | 110 | 19 | 250 | 210 | 8-19 | 250 | 210 | 8-19 | 4 | M12x100 |
| DN150 | 168.3 | 76 | 125 | 19 | 285 | 240 | 8-23 | 285 | 240 | 8-23 | 4 | M12x110 |
| DN200 | 219.1 | 76 | 125 | 20 | 340 | 295 | 8-23 | 340 | 295 | 12-23 | 4 | M12x110 |
| DN250 | 273.1 | 90 | 135 | 22 | 400 | 350 | 12-23 | 400 | 355 | 12-28 | 6 | M12x120 |
| DN300 | 323.9 | 90 | 135 | 24.5 | 455 | 400 | 12-23 | 455 | 410 | 12-28 | 6 | M12x120 |
| DN350 | 355.6 | 110 | 185 | 24.5 | 505 | 460 | 16-23 | 520 | 470 | 16-28 | 8 | M16x170 |
| DN400 | 406.4 | 110 | 180 | 24 | 565 | 515 | 16-28 | 580 | 525 | 16-31 | 8 | M16x170 |
| DN450 | 457.2 | 110 | 190 | 25 | 615 | 565 | 20-28 | 640 | 585 | 20-31 | 10 | M16x170 |
| DN500 | 508 | 115 | 190 | 26 | 670 | 620 | 20-28 | 715 | 650 | 20-34 | 10 | M16x180 |
| DN600 | 609.6 | 115 | 190 | 30 | 780 | 725 | 20-31 | 840 | 770 | 20-37 | 10 | M16x180 |
| DN700 | 711.2 | 115 | 190 | 32 | 895 | 840 | 24-31 | 910 | 840 | 24-37 | 12 | M16x180 |
| DN800 | 812.8 | 115 | 190 | 35 | 1015 | 950 | 24-34 | 1025 | 950 | 24-40 | 12 | M16x180 |
| DN900 | 914.4 | 115 | 190 | 37 | 1115 | 1050 | 28-34 | 1125 | 1050 | 28-40 | 14 | M16x180 |
| DN1000 | 1016 | 115 | 190 | 40 | 1230 | 1160 | 28-37 | 1255 | 1170 | 28-43 | 14 | M16x180 |
| DN1200 | 1219.2 | 130 | 190 | 45 | 1455 | 1380 | 32-40 | 1485 | 1390 | 32-49 | 16 | M16x180 |
Dedicated Flange Adaptor covering a similar range to the straight coupling , are manufactured to join plain ended pipe to flanged valves,fittings,flow meters and pipes.Flange drillings are available to all international standards or to customer specifications.Dedicated couplings join pipes of the same outside diameter,such couplings can be manufactured to suit both metric and imperial dimensions for Steel,Ductile Iron pipes etc.
Design Features
◆ Long Life Sealing
- The elastometic sealing gasket can supply more than 25years lifetime.
◆ Easy to Adapt
- Available to many installation condi- tions,like underwater,kinds of ditches in any weather.
◆ Excellent Coating Protection
- The normal painting for universal
fittings is RAL5017 fusion bond
epoxy coated powder which with
good anticorrosion characteristic,
and the bolts and nuts are Dacromet coating,which with good anticorro- sion,thermostability characteristic.
Material and Relevant Standards:
Coupling
◆ Centre Sleeve &End Rings
- Ductile Iron to BS EN-GJS-500-7
- Mild Steel to EN10025 S235JR.
◆ GasketsStandard
- EPDM TO BS EN681-1
- NBR TO BS EN682
◆ Tee Bolts/Bolts
- Standard:Steel to BS EN ISO898-1 Class4.8
- Other material available for request.
◆ Nuts/Washers
- Nuts:Steel to BS EN ISO 898-2.
- Other material available for request.
◆ Washers
- Decromet Coated Steel
◆ Coatings
- Blue FBE coated to RAL5017
- Option:Rilsan Nylon 11.
Flange Adaptor
◆ Body &End Ring
- Ductile Iron to BS EN-GJS-500-7
- Mild Steel to EN10025 S235JR.
◆ Gaskets Standard
- EPDM TO BS EN681-1
- NBR TO BS EN682
◆ Tee Bolts/Bolts
- Standard:Steel to BS EN SO 898-1 Class4.8
- Other material available for request.
◆ Nuts/Washers
- Nuts:Steel to BS EN ISO898-2.
- Other material available for request.
◆ Washers
- Decromet Coated Steel
◆ Coatings
- Blue FBE coated to RAL5017
- Option:Rilsan Nylon 11.
