Tyler Pipe Reducing Pipe Coupling, Fitting/Connector Type: Reducing Coupling, 4 x 3 in Nominal Size, No Hub, Cast Iron
Tyler Pipe standard no-hub couplings are manufactured in accordance with CISPI 310 and are designed to join cast-iron pipe and fittings in drain, waste and vent applications. Each coupling includes two components: a molded, one-piece neoprene sealing sleeve and a 300 series AISI stainless steel shield/ clamp assembly featuring compression bands over our trademark diamond-corrugation shield pattern. Tyler No-hub couplings are available in sizes from 1-1/2 to 10 in diameter. 12 and 15 in couplings are provided by Anaco.