[Joint Leak Repair] 1/Remove rust and dust from repair part. Remove hard and big rust with saw etc. Make gap right angle. Wipe carefully with waste cloth. 2/Attach on gap of pipe and joint without tiny gap. 3/Insert attach bolt in crimping socket screw hole
. Attach evenly until leakage stops. [Leak repair of straight pipe] Use crimping part(Smaller diameter side) only.Put it into leakage portion of crimping socket deepest part. Like above, tight evenly. For steel and copper tube, dedicated crimping socket is desirable. We recommend to use dedicated ones.
(Gasoline (but not high octane), ammonia water, A heavy oil, ethanol, ethylene glycol, caustic soda) (hydrochloric acid, sulfuric acid (20% at room temperature), B C heavy oil) X (toluene, acetone, MEK)
You can repair the leakage of the pin hole of the straight pipe, but please use the exclusive straight pipes models as much as possible. Certain repair is possible.
Dimension l (mm)
Compatible Flaw Length
About 20 mm
Hex wrench 8 mm
(Covering) /ductile cast iron (FCD450)
TRUSCO Part Number
Dimensions D3 (phi mm)
Special heat resistant agent to high nitrile rubber