Frese STBV FODRV DN15-DN300

The Frese FODRV is a Fixed Orifice Double Regulating Valve for flow balancing and verification.

The Frese FODRV is ideally suited for use in heating and cooling applications for the balancing and accurate verification of flow in various sections of the system. The Frese FODRV balancing valve ensures simple and reliable verification of the system and can be installed in both variable flow systems and constant flow systems.