DRESSER MISC 6X13-1/2

Dresser Style 220 reinforcing sleeves encompass a "pumpkin" sleeve design and are commonly used to repair corrosion pits and stress cracks while offering a permanent reinforcement over couplings, flanges, valves or mechanical and screw collar joints. The Style 220 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 220 sleeve lends 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 and come with a drilled vent hole to preclude pressure build up between sleeve and pipe. Built to rigid Dresser specifications, Style 220 sleeves have a minimum vield strength of 50000 PSI and an ultimate strength of 70000 PSI.

Dresser Reinforcing Pumpkin Sleeve, Type: Style 220, Item Name: Reinforcing Pumpkin Sleeve, 6 IN Nominal, 3/8 IN Wall Thickness, Carbon Steel, Material Standard: ASTM A572 GR 50/ASTM A588, -20 to 150 DEG F, 12-5/8 IN Inside Diameter, 21-3/4 IN Length, Other Physical Dimension: 13-1/2 IN Inside Length, Additional Specifications: With Vent

• Specification Name https://macombstage.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/DRESSER02200002001_Spec.pdf