Description SHUTDOWN VALVE

Type BALL VALVE
Design standard ISO 14313
Type, bonnet/cover BOLTED (NON EXTENDED)
Pattern STANDARD
Type of bore REDUCED
Mat, pipe DUPLEX STAINLESS STEEL
Size 10 in
Pressure rating CL 600
Type of end connection FLANGED
Facing, flange RAISED FACE
Direction BI-DIRECTIONAL
Type of seat SOFT
Type of closure member TRUNNION MOUNTED BALL
Leakage class VI
Mat, body DUPLEX STAINLESS STEEL
Dimensions, face to face 787 mm
Schedule 40S
Service SHUT DOWN
Solenoid valve:
Manufacturer ASCO
Ingress protection IP65
Connection, electrical M20
Type, connection GLAND
Voltage rating 24 VDC
Air filter/regulator
Requirement YES
Manufacturer EMERSON
Special requirements:
Service requirement NACE MR-01-75
NDT testing MANUFACTURER STANDARD
Fire safe design,
Valve / actuator API 607
Maximum stroke time 3 s
Valve service duty ON / OFF
Loop SIL rating SIL 1
With material certification, leak testing, hydrostatic
Testing, type acceptance testing, production inspection and
Testing
Actuator:
Type PNEUMATIC (QUARTER-TURN)
Manufacturer BETTIS
Mounting / orientation TOP PARALLEL TO LINE
Valve action on air failure CLOSE
Without handwheel
Air supply pressure 5.5 TO 9 barg
Service data:
Fluid HYDROCARBON FLUID
Fluid state GAS
Density 70.32 kg/m3
Viscosity 0.01
Molecular weight 17.1
Operating pressure 85 barg
Operating temperature 75 °C
Design pressure 95 barg
Design temperature 75 °C
Standard gas flowrate 159.70 MMSCFD