Molded Schedule 40 products are manufactured to ASTM D 2466 for use with pipe manufactured to ASTM D 1785. Certain products carry reduced pressure handling capability and have maximum internal pressure ratings at 73 degrees Fahrenheit noted. Fabricated Schedule 40 pressure fittings (part numbers ending with "F") are manufactured to Spears specifications for use with pipe manufactured to ASTM D 1785. See publication FAB-7, General Specifications for Standard Fabricated Fittings for additional information. All specified Schedule 40 products are manufactured from materials certified by NSF for use in potable water service.

Molded Schedule 40 products are manufactured to ASTM D 2466 for use with pipe manufactured to ASTM D 1785. Certain products carry reduced pressure handling capability and have maximum internal pressure ratings at 73 degrees Fahrenheit noted. Fabricated Schedule 40 pressure fittings (part numbers ending with "F") are manufactured to Spears specifications for use with pipe manufactured to ASTM D 1785. See publication FAB-7, General Specifications for Standard Fabricated Fittings for additional information. All specified Schedule 40 products are manufactured from materials certified by NSF for us