Thesis - Butterfly Valve

General Specifications: BS EN 593 - IBS 5155] - MSS SP67 - API 609. According to UNI TR 11354. Connection with Flanges UNI EN 1092: PN10-PN16 DN40-DN150 PN10 DN200 - UN600. Maximum Working Pressure: PN16 DN40 - DN150 PN10 DN200- DN600. Temperature Limits with Sealing Seats In: EPDM -20°C/+110°C forftuids EPDM-HT -20°C / + 130°C tor fluids NBR -20°C/+90°C lor fluids NBR -20°C/+60oCtorgas. Face To Face Dimensions In Conformity With: BSfcNbh8- IS05752- MSSSP67 - API609 - DIN3202/3-K1. Top Flange: drilling IS052I I. Operation Device: lever DN40 - DN200. gearDN25O-DN60O. Tested for vacuum at 900mbar. Shiny epoxy. NB: for material compatibility please check the table with corrosion resistance at the end of the catalogue.