BUTTERFLY VALVE. A48 PN10 450MM
MAIN NAME VALVE COMPLEMENTARY NAME CONTROL BUTTERFLY BODY MONOBLOC MATERIAL CAST IRON ASTM A48 EXTREMITY WAFER EXTREMITY TYPE GROOVED EXTREMITY STANDARD AFNOR NFE.29.203 DISK CAST IRON ASTM A 48 CLASSE 30 DISK COATING WITHOUT COATING ROD STAINLESS STELL AISI 420 SEAT METAL/METAL INSPECTION AND TEST API 598 PRESSURE CLASS PN 10 DIAMETER NOMINAL 450 MM DRIVING MECHANISM ACTUATOR DIAPHRAGM/SPRING TYPE DIAPHRAGM/SPRING COURSE 90 DEGREE ACTUATOR POSITION LATERAL ACTION DIRECT (AIR FOR CLOSE) CONDITION OF FAILURE OPENED MANUAL ACTUATOR WITHOUT MANUAL ACTUATOR POSITIONER ELECTRIC-PNEUMATIC INPUT SIGNAL 4 TO 20 MA LIMIT SWITCH WITHOUT LIMIT SWITCH TRANSMITTER POSITION WITHOUT POSITION OF TRANSMITTER ELECTRIC PROTECTION IP 54 REGULATOR PRESSURE WITH FILTER/REGULATOR/MANOMETER OTHER REQUIREMENTS SEE OBS COMMERCIAL REFERENCE AUTOMATIC VALVE-VPR-34100-HF OBS: – SERIES 20765; – TEMPERATURE 450 DEGREES C; – FINISH OF THE BODY OF THE VALVE WITH PAINTING TO BASE OF EPOXI YELLOW, CONFORMABLE COLOR STANDARD MUNSELL 5Y8/12; – ACTUATOR CHARACTERISTICS: – BODY IN ALUMINIUM; – PRESSURE OF FEED AIR 2 BAR; – ANCHORED ON THE BODY OF THE ACTUATOR; – TEMPERATURE OF WORK 90 DEGREE CELSIUS. NOTES: – THE SUPPLIER, IT HAD HAD MUST GUARANTEE THE VALVE IN OPERATION FOR A PERIOD