VALVULA (GGA4B6 + RC 270 SRF 050 + 2401191.3980 +

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