These full flow, heat treated hose barbs are for users who prefer to do a temporary repair of non critical concrete, plaster, or grouting hose; New-Line is not recommending their use due to safety issues during a coupling ejection - extreme caution should be used to ensure a safe and reliable repair. DO NOT use center punch band clamps, T-Bolts, gear clamps, or other low pressure clamping methods. It must be noted that the tube on concrete hose will wear down with use, thereby creating coupling integrity problems in the event of a repair. Repaired lengths should be tested prior to field use; do not re-use swaged or internally expanded ends.

Detail Comments: Metric flange OD is 5.81" & the standard flange is 6.19".

Warning: NL does NOT recommend repairs of critical/hazardous hoses