Features: - check Valves and similar assemblies in complex execution and / or very small dimensions - components made from all machineable materials - hardened seats or sealing cones where required - exact and burr-free seal seats for an optimal function - seal seats also with pre-embossed seat - sophisticated design of the casting parts is possible - valves to be screwed in or pressed in - valves assembled with O-ring - integrated cartridge screw valves