| BRAND | RTK Regeltechnik |
| Product | PV6211K |
| Description | pneumatic control valve |
| Internal code | ONR4709559 |
| Technical specification | Replacement for W.No. 12112117/010 in straight form Nominal diameter DN 25, nominal pressure PN 25 Housing material Ductile iron EN-GJS-400-18-LT flanges with groove in accordance with DIN 2512 Spindle sealing: Non-ferrous chloroprene roof collars Curve/Anström.: equal percent/below the cone parabolic cone, soft-sealing Kvs value = 2.5 m³/h, stroke 25 mm seat diameter 12 mm Spindle heating: heating cartridge 1 x 10 W, 24 V UC GEHOPON-EX RAL 7001 special paint (silver grey) with certificate in accordance with EN 10204-2.2 max. allowable pressure in accordance with DIN EN 1092 max. allowable temperature TS 100 °C Valve in accordance with DIN EN 12 284 Tightness test in accordance with DIN EN 12 266-1 Pneumatic actuator - type ST 6135.B6-6G Inlet 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: Gate A, mixing valve: Gate B) additional equipment: - Electric tire. Position controller, type SR 6136 (SIPART PS2) 2/3/4 wire connection Input 4.. 20 mA at 0% input, valve closed - 3/2-way solenoid valve, G 1/4 connection to 24 V DC |
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