ASCO PRESSURE OPERATED VALVE 298 SERIES ASCO VALVE 298 2/2NO TAPPED STAINLESS STEEL G/RP PN40 DN50 OPERATOR D=200 + Option 612107 ( ACCESSORY AND SPARE PART FOR ASCO VALVE 298 AND 398 ATEX CATEGORY 2 FOR VALVE 298-398 SUFFIX GD2 FOR 298 AND 398 VALVE DN15-25-32-40-50 ) + Option 666320 ( ACCESSORY AND SPARE PART FOR ASCO VALVE 298 AND 398 OPTION LOW TEMPERATURE -50D= LT SUFFIX FOR VALVE 298 AND 398 DN50 OPER.200 (LT) )