SLEEVE COUPLINGS
Sleeve-type couplings provide a quick, flexible joint for plain-end pipe. A resilient gasket, made from oil and gas resistant Buna N, compresses around the pipe ends as bolts are tightened, resulting in a leak-proof, self-aligning seal. Styles 380 (short) and 400 (long) sleeve couplings consist of sleeve, gaskets, end caps, bolts, and nuts. All metal parts are painted for improved resistance to atmospheric corrosion.