| BRAND | RTK |
| Product | PV 6211 + ST 6135.B6-6G |
| Internal code | IMP4818280 |
| Technical specification | Pneumatic control valve - PV 6211 series in continuous form Nominal size DN 40, nominal pressure PN 25 Body material spheroidal iron EN-GJS-400-18-LT flanges with sealing surface in accordance with DIN Spindle sealing: PTFE/carbon roof sleeves Curve/flow rate: equal percent/below the cone parabolic cone, metallic sealing Kvs value = 24 m³/h, stroke 30 mm Seat diameter 40 mm Surface treatment with zinc dust primer CE mark in accordance with the Pressure Equipment Directive (PED) max. allowable pressure according to DIN EN 1092 max. allowable temperature TS 250 °C Pneumatic actuator - type ST 6135.B6-6G Supply air pressure max. 6 bar membrane area 280 cm² Spring range 0.8.. 3.0 bar/max. stroke 35 mm Safety position: spring closes (distribution valve: port A, mixing valve: port B) Column length 211 mm Surcharge for additional equipment |
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