Inclined air valve 10.350 ARI-STEVI AS PN16, 1.4408, Tmax=+180oC thread (DN50)

Inclined shut-off air valves - an ideal alternative to complex ball valves with a drive.

The shut-off pneumatic valve with an inclined stem retains tightness up to 1,000,000 operating cycles, thanks to a self-correcting stem sealing system; saves up to 31% of energy, thanks to the excellent flow values of the valve; it is easy to handle, thanks to the simplified connection of the control line/

The main function of this valve is the complete shut-off of the working medium, which is carried out quickly and completely hermetically. Similarly, in the shortest possible time, using the ARI-STEVI AS 350 pneumatic valve, it is possible to resume the supply of medium in the pipeline system.

Note the large number of media that ARI-STEVI AS 350 pneumatic shut-off valves can work with. These are water (hot and cold), water vapor, and various alcohols, alkalis, gases (neutral), oils and oily liquids. It is also possible to use these valves for aggressive media, as the manufacturer has provided a special design, supplied at the request of the customer. As for the fields of application of ARI-STEVI AS 350 pneumatic valves, we will highlight such as mechanical engineering, machine tool and hardware engineering, as well as various industrial installations and other equipment.

Among the features of the new pneumatic valves from ARI-Armaturen, we highlight the possibility of supplying equipment with various housings: for example, stainless steel and brass. The choice of housing type depends on the operating conditions of the valve and on the working environment of the pipeline. ARI-STEVI AS 350 pneumatic valves are available in diameters from 15 to 50 mm, while the temperature range of the media can be from -10 to +184 degrees Celsius, and the nominal pressure for which the valves are designed is 16 bar. As for the connection types, the customer can choose a welded connection, a clamp connection, a flange connection, as well as a connection with threaded couplings. It is particularly worth noting that these valves can be mounted in any position, however, the top position is best suited for the drive.

Among the advantages, we highlight the presence of a knurled-polished rod and a mechanical position indicator, as well as a spring-loaded gate seal with a chevron ring made of Teflon. Thanks to the thoughtful design of the new pneumatic valves ARI-STEVI AS 350 it is possible to connect various additional equipment. This can be a solenoid valve and an adapter, gate position sensors (limit switches), a stroke limiter and other elements. We highlight the convenience in the installation and operation of these valves, as well as solid energy savings during operation (more than 30%), which is achieved due to the high flow values of the valves. Separately, it is worth noting the increased reliability of the new pneumatic valves from ARI-Armaturen, as tests have shown that the valves do not lose their tightness even after 1 million operating cycles, which has not yet been achieved by anyone.