Smart Joint are specialist on Electrofusion fittings for both metric & ASTM inch size.
Large size electrofusion couplers are our advantaged products up to 1400mm&36"
All electrofusion fittings pass ISO long-term hydrostatic test and ASTM USA standard pressure test.
Smart Joint develops DH-2, pH-3, pH-4 barcode reading electrofusion machine with operation in English, Chinese, Spanish, Russian.
DH-2 welding range: 20mm-400mm
pH-3 welding range: 20mm-800mm
pH-4 welding range: 450mm-1400mm
| Code | Product Name | Size | Pressure | OD | D | L |
| IEFCL12A | IPS EF Coupler | 1/2" | 240PSI | 0.84 | 1.34 | 2.83 |
| IEFCL34A | IPS EF Coupler | 3/4" | 240PSI | 1.05 | 1.57 | 2.83 |
| IEFCL1A | IPS EF Coupler | 1" | 240PSI | 1.32 | 1.81 | 3.15 |
| IEFCL114A | IPS EF Coupler | 1 1/4" | 240PSI | 1.66 | 2.17 | 3.39 |
| IEFCL112A | IPS EF Coupler | 1 1/2" | 240PSI | 1.9 | 2.52 | 3.86 |
| IEFCL2A | IPS EF Coupler | 2" | 240PSI | 2.37 | 3.07 | 4.21 |
| IEFCL3A | IPS EF Coupler | 3" | 240PSI | 3.5 | 4.41 | 5.79 |
| IEFCL4A | IPS EF Coupler | 4" | 240PSI | 4.5 | 5.51 | 6.30 |
| IEFCL4A | IPS EF Coupler | 5" | 240PSI | 5.56 | 6.85 | 6.73 |
| IEFCL6A | IPS EF Coupler | 6" | 240PSI | 6.63 | 8.11 | 7.28 |
| IEFCL8A | IPS EF Coupler | 8" | 240PSI | 8.63 | 10.63 | 8.03 |
| IEFCL10A | IPS EF Coupler | 10" | 240PSI | 10.75 | 13.28 | 8.66 |
| IEFCL12A | IPS EF Coupler | 12" | 240PSI | 12.75 | 15.75 | 9.6 |
| IEFCL14A | IPS EF Coupler | 14" | 240PSI | 14 | 17.29 | 10 |
| IEFCL16A | IPS EF Coupler | 16" | 240PSI | 16 | 19.76 | 11.81 |
| IEFCL18A | IPS EF Coupler | 18" | 240PSI | 18 | 22.24 | 12.6 |
| IEFCL20A | IPS EF Coupler | 20" | 240PSI | 20 | 24.71 | 14.41 |
| IEFCL22A | IPS EF Coupler | 22" | 240PSI | 22 | 27.18 | 15.7 |
| IEFCL24A | IPS EF Coupler | 24" | 240PSI | 24 | 29.65 | 15.7 |
| IEFCL26A | IPS EF Coupler | 26" | 240PSI | 26 | 32.12 | 17.5 |
| IEFCL28A | IPS EF Coupler | 28" | 240PSI | 28 | 34.59 | 17.52 |
| IEFCL30A | IPS EF Coupler | 30" | 240PSI | 30 | 37.06 | 17.52 |
| IEFCL32A | IPS EF Coupler | 32" | 240PSI | 32 | 39.53 | 18.5 |
| IEFCL34A | IPS EF Coupler | 34" | 240PSI | 34 | 42.00 | 19.69 |
| IEFCL36A | IPS EF Coupler | 36" | 240PSI | 36 | 44.47 | 19.69 |
| IEFCL10B | IPS EF Coupler | 10" | 160PSI | 10.75 | 12.40 | 8.66 |
| IEFCL12B | IPS EF Coupler | 12" | 160PSI | 12.75 | 14.71 | 9.6 |
| IEFCL14B | IPS EF Coupler | 14" | 160PSI | 14 | 16.15 | 10 |
| IEFCL16B | IPS EF Coupler | 16" | 160PSI | 16 | 18.46 | 11.81 |
| IEFCL18B | IPS EF Coupler | 18" | 160PSI | 18 | 20.77 | 12.6 |
| IEFCL20B | IPS EF Coupler | 20" | 160PSI | 20 | 23.08 | 14.41 |
| IEFCL22B | IPS EF Coupler | 22" | 160PSI | 22 | 25.38 | 15.7 |
| IEFCL24B | IPS EF Coupler | 24" | 160PSI | 24 | 27.69 | 15.7 |
| IEFCL26B | IPS EF Coupler | 26" | 160PSI | 26 | 30.00 | 17.5 |
| IEFCL28B | IPS EF Coupler | 28" | 160PSI | 28 | 32.31 | 17.52 |
| IEFCL30B | IPS EF Coupler | 30" | 160PSI | 30 | 34.62 | 17.52 |
| IEFCL32B | IPS EF Coupler | 32" | 160PSI | 32 | 36.92 | 18.5 |
| IEFCL34B | IPS EF Coupler | 34" | 160PSI | 34 | 39.23 | 19.69 |
| IEFCL36B | IPS EF Coupler | 36" | 160PSI | 36 | 41.54 | 19.69 |
| IEFCL6H | IPS EF Coupler | 6" | 360PSI | 6.63 | 9.84 | 8.03 |
| IEFCL8H | IPS EF Coupler | 8" | 360PSI | 8.63 | 12.60 | 8.82 |
| IEFCL10H | IPS EF Coupler | 10" | 360PSI | 10.75 | 14.17 | 9.53 |
| IEFCL12H | IPS EF Coupler | 12" | 360PSI | 12.75 | 16.93 | 10.63 |
| DEFCL4A | DIPS EF Coupler | 4" | 240PSI | 4.8 | 6.30 | 6.6 |
| DEFCL6A | DIPS EF Coupler | 6" | 240PSI | 6.9 | 8.46 | 7.87 |
| DEFCL8A | DIPS EF Coupler | 8" | 240PSI | 9.05 | 10.60 | 8.05 |
| DEFCL10A | DIPS EF Coupler | 10" | 240PSI | 11.1 | 13.00 | 8.66 |
| DEFCL12A | DIPS EF Coupler | 12" | 240PSI | 13.2 | 15.35 | 9.06 |
| DEFCL14A | DIPS EF Coupler | 14" | 240PSI | 15.3 | 18.30 | 11.8 |
| DEFCL16A | DIPS EF Coupler | 16" | 240PSI | 17.4 | 20.86 | 12.6 |
| DEFCL18A | DIPS EF Coupler | 18" | 240PSI | 19.5 | 23.20 | 14.4 |
| DEFCL20A | DIPS EF Coupler | 20" | 240PSI | 21.6 | 26.50 | 15.7 |
| DEFCL24A | DIPS EF Coupler | 24" | 240PSI | 25.8 | 30.50 | 16.5 |
| DEFCL30A | DIPS EF Coupler | 30" | 240PSI | 32 | 37.40 | 18.5 |