All six sizes of the NPT threaded S250 series, from 1/2” to 2”, have been certified lead-free to NSF/ANSI 61 by the methods prescribed in NSF/ANSI 372.
The Board of SWA and ASA deeply regret to inform you of the passing of one of ASA Past Presidents John McDonald (formally of Brock-McVey in Lexington KY).
John Guest’s JG ProLock range of twist-to-lock fittings features an audible click and visible alignment arrows to assure plumbers have a leak-proof connection.