You are here: Home Products Albion Valves (International) Ltd Hydronic Balancing & Controls ART 255 ART 255 Datasheet IOM Flanged Fixed Orifice Double Regulating Valve (FODRV). EPDM Seat. C/W fitted Test Points and loose extensions. Conforms to BS 5152 / BS 7350. Connection Flanged PN16 Pressure 16 Bar Temperature -20°C to +120°C Add to brochure Add to enquiry