BUTTERFLY CONTROL VALVE
CASING: STEEL /
MATERIAL: STEEL ASTM A216 WCBEND WAFER LUGEND FLAT /
FACE-END STANDARD: STANDARD ASME B16.47 /
FACE TO FACE STANDARD: API 609 B /
CONSTRUCTION: API 609 B /
DISC STAINLESS STEEL ASTM A351 CF8M /
DISC COVER: WITHOUT COVER /
STEM: STAINLESS STEEL 17-4 PH SEAT RTFE STEM COVER: PTFE /
INSPECTION AND TESTS: API 598/
PRESSURE CLASS: 150 /
NOMINAL DIAMETER: 26” /
DRIVE ELECTROPNEUMATIC /
ACTUATOR TYPE SPRING /
RETURN TRAVEL: 60 DEGREES /
ACTUATOR POSITION: TOP ACTION /
DIRECT (AIR TO OPEN) FAILURE CONDITION CLOSED /
MANUAL ACTUATOR: LATERAL WHEEL POSITIONER /
ELETRIC-PNEUMATIC INNER SIGNAL: 4 TO 20 MA /
END TRAVEL SWITCH: OPEN/CLOSE POSITION /
END TRAVEL SWITH C TYPE INDUCTIVE SENSOR /
POSITION TRANSMITTER: WITH POSITION