A pocket-sized industrial fittings catalog is available from Charlotte Pipe and Foundry. The guide features dimensional data and product specifications for PVC Schedule 40 and 80 fittings, and Corzan(R) CPVC Schedule 80 fittings. Charlotte Pipe's industrial product line also includes PVC Schedule 40 and 80 pipe and Corzan CPVC Schedule 40 and 80 pipe. Charlotte Pipe industrial products meet all applicable ASTM and NSF standards. Charlotte Pipe and Foundry. Circle 28.