Description ANSI RF Flanged Ends, 2-Piece 316 Stainless Steel Body, Full-Port, Class 300 (300#), Molecularly Enhanced (PTFE) Teflon Seals and Seats. API-607 5th Edition "Fire Safe" Full Compliance. Click Here for Product Specifications Please allow 3 days for processing & packing of flanged valves. Most "stocked" flanged valves are not eligible for our "volume discounts".