Soft seated ball valves
Ball valves fitted with soft, mostly various graphite seals are suitable for applications where the temperature does not rise too high (max. 250°C).
Our product range comprises both 2-way and 3-way valves. Three-way ball valves can also be used in distribution applications.
Connection alternatives include welding ends, threads and flanges. As an option, a thin ALFA 10 model is available having only the size of a ball. This is a lightweight, cost-efficient option for several applications where a flanged model is preferred, but only a shorter structure size is acceptable.
The small size classes of ball valves have a floating structure and large sizes have a fixed Fire Safe structure, while antistatic properties conform to the standard BS 5146 and the construction to TA-Luft TüV.
If desired, we will deliver heating jackets, extension stems, special sealing solutions (TI, V), as well as valves for cryogenic applications.
Wide choice of materials
Since a ball valve is a typical process valve, the available choice of materials is also wide. Various body, ball and seal material combinations ensure that suitable valves are available for different media.
Our product range comprises valves conforming to both DIN and ASME classifications.
Our ball valves are available for manual operation or with optional extras necessary for pneumatic or electric actuators.