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Continue to ChatASCO SCE215C053VM - 2/2 NO, G1, Aluminium Body, NBR Seal, Series 215 Direct Operated Hung Diaphragm Vacuum Valve https://www.valves-direct.com/product/asco-sce215c053vm-2-2-no-g1-aluminium-body-nbr-seal-series-215-direct-operated-hung-diaphragm-vacuum-valve/