VALVULA (GGA4B6 + RC 270 SRF 050 + 2401191.3980 +

Modelo: GGA4B6 + RC 270 SRF 050 + 2401191.3980 + 8070/1-2-RS
GGA4B6
Body
•    Design: Butterfly Control Valve,DN 300 centric design, disc step seated
•    Body form: wafer type to clamp between flanges
•    Body Material: EN 1.0425 / 1.0619
•    Body Seat: EN 1.0425 / 1.0619
•    Class / PN: EN 1092-1 Form B1 / PN10
•    Bonnet: both sides - for mounting the limit switches
Trim
•    Disc: EN 1.0425 / 1.0619
•    Sealing ring:-------
•    Shaft: EN 1.4057
•    Inner Bearing : Stellite
•    Packing : PTFE
•    Tightness Class : 0,05 % kvs 90°
•    Seat: EN 1.0425 / 1.0619
•    Shaft ø: 25 mm, DIN ISO 5211 F10
Tech.-data
•    Face to Face: 78 mm
•    Torque: 85 Nm without safety factor at 1,56 bar differential pressure
•    Max. Torque: 500 Nm
•    Shaft orientation: horizontal
•    Surf.-treatment : K,K&K 09.219 part 9
RC 270 SRF 050
Actuator
•    Manufacturer: Remote Control/Rotork, single acting actuator
•    Type: RC 270 SRF 050
•    Failure position: air and power failure: OPEN
•    Stroking time: for safety position: approx. 2-3 seconds over solenoid valve 1)
•    Air supply: min. 3 bar
•    Connection:
Accessories
2401191.3980
•    Airset:---------
•    Solenoid Valve : 3/2-way-solenoid valve, 24 V DC, Type: 2401191.3980
•    Manuf. HERION
8070/1-2-RS
•    Limit Switch : 2 pieces limit switches, Type: 8070/1-2-RS, Manut. STAHL,
mounted on 2nd outer bearing
•    Piping/Fittings: Stainless Steel
•    Others: Quick exhaust valve, Manuf. Buschjost
Service Condition
•    Media / Medium: Air / Gas
•    Inlet Pressure : unknown
•    Max. ?p closed: max. 1,56 bar
•    Temperature: Operating Temperature: -25 °C to max. + 40 °C
•    Design Pressure : Body:10 bar Disc: 1,56 bar
•    Shut off Pressure: 1,56 bar
Nota.- Este modelo no incluye Posicionador, tuberías ni accesorios.