The FIRŠT valves FBV 230C are compact 3-way brass ball valves for use in domestic heating systems, cooling systems, drinking water applications and for use in different heating devices (e.g. heat pumps).
Valves are available in DN 20 – DN 32.
The FIRŠT ball valves FBV 234C,237C,238C,244C are used as diverting or mixing elements for use in heating devices (heat pumps), in HVAC systems, mixing groups, solar heating systems, for sanitary and tap water installations.
Four types of connections are avaliable: internal threads (FBV 234C), union fittings (FBV 237C), external threads (FBV 238C), compression fittings (FBV 244C).