BRAND | RTK |
Product | PV 6211 for 17082060/040 |
Description | pneumatic control valve |
Internal code | ONR4902323 |
Technical specification | Pneumatic control valve - PV 6211 series in continuous form nominal size DN 25, nominal pressure PN 25 Housing material ductile iron EN-GJS-400-18-LT Flanges with DIN sealing surface Spindle sealing: PTFE/carbon roof collars Characteristic/flow rate: equal percent/below the cone perforated cone, metallic sealing Kvs value = 4.8 m³/h, stroke 25 mm Seat diameter 20 mm Surface treatment with zinc dust primer max. allowable pressure in accordance with DIN EN 1092 max. allowable temperature TS 250 °C pneumatic actuator - type ST 6135.B6-6G Supply air pressure max. 6 barue 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) additional equipment: - Electropneum. Positioner, type SR 6136 (SIPART PS2) 2/3/4-wire connection Input 4.. 20 mA at 0% input, valve closed - Position feedback module, 2-wire connection output 4.. 20 mA (galvanically isolated) |
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