ARIS GSV threaded butterfly valve: sizes 3/4–2 inches; aluminium body; maximum operating pressure 500 mbar. Listed medium temperatures: −10 to +60 °C for gas or −10 to +80 °C for air. A version up to 200 °C is available on request. Features include mechanical position indication and a manual lever; the catalogue states a closure rate of at least 99%.

Natural-gas versions have the applicable CE documentation. Complete assemblies with ARIS PICO rotary actuators are available.