Expanded PVF product line includes addition of Schedule 40 stainless steel nipples for use in both sanitary and industrial applications ranging from dairy and food processing to cosmetics, chemicals and water treatment operations. The RoHS-compliant nipples come in sizes ranging from 1/8 up to 3 inches in diameter and include over 40 individual sizes. The stainless steel 316 conforms to ASTM A312 while the dimensions and ends conform to ASTM A733. Threads conform to ASTM B1.20.1.