PN16 Grooved Flange Adapter
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Product Introduction
Ductile iron construction.
Lead free orange paint
Conforms to ASTM A536 standards
UL listed, FM approved
| Nominal Size mm/in | Pipe O.D mm/in | Dimensions（ mm) | Working pressure (psi) | |||
| ΦD | Φd | L | n-φ | |||
| 50 | 60.30 | 165 | 125 | 60 | 4-φ18 | 230 |
| 2 | 2.38 | |||||
| 65 | 73.00 | 185 | 145 | 60 | 4-φ18 | |
| 21 / 2 | 2.88 | |||||
| 65 | 76.10 | 185 | 145 | 60 | 4-φ18 | |
| 21 / 2 | 3.00 | |||||
| 80 | 88.90 | 200 | 160 | 60 | 8-φ18 | |
| 3 | 3.50 | |||||
| 100 | 108.00 | 220 | 180 | 60 | 8-φ18 | |
| 4 | 4.25 | |||||
| 100 | 114.30 | 220 | 180 | 60 | 8-φ18 | |
| 4 | 4.50 | |||||
| 125 | 133.00 | 250 | 210 | 65 | 8-φ18 | |
| 5 | 5.25 | |||||
| 125 | 139.70 | 250 | 210 | 65 | 8-φ18 | |
| 5 | 5.50 | |||||
| 125 | 141.30 | 250 | 210 | 65 | 8-φ18 | |
| 5 | 5.56 | |||||
| 150 | 159.00 | 285 | 240 | 65 | 8-φ22 | |
| 6 | 6.25 | |||||
| 150 | 165.10 | 285 | 240 | 65 | 8-φ22 | |
| 6 | 6.50 | |||||
| 150 | 168.30 | 285 | 240 | 65 | 8-φ22 | |
| 6 | 6.63 | |||||
| 200 | 219.10 | 340 | 295 | 70 | 12-φ22 | |
| 8 | 8.63 | |||||
| 250 | 273.00 | 405 | 355 | 72 | 12-φ26 | |
| 10 | 10.75 | |||||
| 300 | 323.90 | 460 | 410 | 72 | 12-φ26 | |
| 12 | 12.75 | |||||
LEDE company design and manufacture grooved piping system jointing fittings, is a leading China PN16 grooved flange adapter manufacturer and supplier, provide pipe jointing and flow control products of fire protection system and water work system. There are different sizes of flange adapter for grooved piping system, made in accordance with FM, UL, ASTM certificates, etc. Engineered with complete automation equipment and manufacturing expertise, LEDE company provides quality ductile iron grooved flange adapter as well as custom firefighting and water supply solutions based on the client needs.
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