Smart Joint electrofusion couplers size ranges from 20mm(40-315mm) to 63mm(63-315mm), pressure rating major for SDR11
All electrofusion installation shall be performed by a trained and certified technician.
For the large size electrofusion couplers, if the pipe has severe ovality problems, re-round process will be required to guarantee the reliable joint.
If the large pipe OD is not within the standard tolerrance, pls contact with smart joint in advance, we can machine the coupler per the requirement.
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