A weld-over sleeve for reinforcing threaded collars, welded joints or compression couplings on all diameter pipe sizes.
Low profile specialty sleeves.
Furnished with positive material identification and beveled long seams for welding.
For permanent reinforcement of coupled joints. Similar in design to the Style 10, Style 20 reinforcing sleeves encompass a Pumpkin Sleeve design and are commonly used to repair corrosion pits and stress cracks and offer a permanent repair over leaking couplings, valves or screw collars.
The Style 20 sleeve also provides a means of being double sure of safety against pipe-end pullout when used to reinforce pipelines on high pressure piping systems.
The steel construction properties of the Style 20 sleeve lend itself to field welding without preheating, using ordinary field welding procedures.
All sleeves are factory prepared with standard welding bevel, machine flame cut for uniformity and ease of welding.
Built to rigid specifications.
Style 20 sleeves are supplied in many sizes, lengths and thicknesses available upon request.