Showing all 6 results Carbon Steel NPT Nipple with Polyurethane Tubing inside Pipe Fittings – Polypropylene Nipples Pipe Fittings 316 Stainless Steel Nipples Pipe Fittings Carbon Steel Nipples SCH80 Polyprop Peraflex MNPT Nipple Polyprop PF Nipple x 150# Flange