PLUG VALVES :: SELF-LUBRICANT MMVI is glad to show you its range of plug valves PTFE SLEEVE. - On-off and regulating system; - The particular design of these valves allows a long life duration and an ideal application into   desalination plants; - Size from 2'' to 14''; - Valves up to 600 Lbs; - Types of end connection: flanged end, BW (other connections upon request); - Design according to B16.34; - Flanges design following ANSI and DIN; - Tested according to API 598; - Zero leakage; - Renewable PTFE sleeve; - This valve does not request lubrication. Range of products: - standard; - H.F. services; - jacketed; - cryogenic services; - optional locking device; - All kind of operated; - Optional long life system; - Optional by-pass upon request.