The BTI 4-692-508650 is a 4-inch Series 692 sanitary butterfly valve in a lug body style with a PTFE (Teflon) disc and PTFE (Teflon) seat, designed for chemical and food-safe applications.
The BTI 4-692-508650 Butterfly Valve is a 4-inch Series 692 sanitary valve in a lug body style, built for chemical and food-safe applications. Both the disc and seat are constructed of PTFE (Teflon) for broad chemical compatibility and hygienic service. This valve is dimensionally interchangeable with Ultraflo 399/392, Sure Seal 899/892, Keystone 999/992, and ABZ 909/919 valves.