| BRAND | RTK Regeltechnik |
| Product | PV 6211 // 20052177/010 |
| Internal code | IMP5124499 |
| Weight | 30 |
| Technical specification | <p>Pneumatic control valve - PV 6211 series<br>in continuous form<br>nominal diameter DN 25, nominal pressure PN 63<br>Housing material: cast steel EN-GP-240-GH<br>Flanges with DIN sealing surface<br>Spindle sealing:<br>PTFE/carbon roof collars with cooling fins<br>Characteristic curve/flow: equal percent/on the cone<br>perforated cone, hardened (metallic sealing)<br>Kvs value = 1.7 m³/h, stroke 25 mm<br>seat diameter 12 mm, with stellite armor<br>Surface treatment with zinc dust primer<br>with certificate in accordance with EN 10204-3.1<br>max. allowable pressure in accordance with DIN EN 1092<br>max. allowable temperature TS 250 °C</p><p><br></p><p>pneumatic actuator - type ST 6135.B6-6G<br>Supply air pressure max. 6 barue<br>Membrane area 280 cm²<br>Spring range 0.8.. 3.0 bar/max. stroke 35 mm<br>Safety position: spring closes<br>(Distribution valve: port A, mixing valve: port B)</p> |
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