VFS - Brochure

VFS Butterfly Valves consist of two highpressure die-cast semi-bodies manufactured from aluminium alloy, a swivel disc in SINT® polymer composite or cast iron, and a prestressed elastomer seal. For the food industry a version with stainless steel disc and integral FDA-approved seal is available. While V1FS comes with a top flange and a bottom section suitable for the attachment of a flexible sleeve, V2FS has an identical top and bottom flange. VFS valves can be fitted with a manual lever or a pneumatic or gear motor actuator. All the actuator systems are interchangeable (see ACTUATOR catalogue).