About Vest Ventil Products Chokes & Stepping Actuators Gate, Globe & Check Valves Dual Disc Check Valves Control Valves Ball Valves Butterfly Valves Other products Oil & Gas Source News Contacts Leirvikåsen 47 B N-5179 Godvik, Norway Tel +47 55 50 79 10 Fax: +47 55 50 79 11 vventil@vestventil.no   Cast Steel Valves Valvosider valves are in service on following installations in Norway: ------------------------------ Statoil: Snorre Gullfaks Veslefrikk Kårstø Mongstad Sizes: 2" up to 48" Pressure classes: ANSI 150 - ANSI 2.500 Materials: CS, LTCS, SS, Duplex, Super Duplex & 6Mo Body Styles: Both Bolted and Pressure Sealed Bonnet Design Standards: ANSI, API, MSS, DIN & BS