PV 6451 RTK United Kingdom Sales
If you are looking for a reliable supplier where you can purchase the PV 6451 pneumatic control valve, you are in the right place. RADWARD sells all product groups belonging to the RTK brand in the United Kingdom market, with fast delivery times and competitive prices.
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Technical Specification
in continuous form for steam conversion
Nominal diameter DN 125, nominal pressure PN 40
DN 25 injection flange
Housing material cast steel EN-GP-240-GH
flanges with sealing surface in accordance with DIN
Spindle sealing:
PTFE/carbon roof sleeves
Curve/Anström.: equal/on the cone
perforated cone for DU, metallic sealing
Kvs value = 122 m³/h, stroke 50 mm
seat diameter 100 mm
Surface treatment with zinc dust primer
with certificate in accordance with EN 10204-3.1
CE mark in accordance with Pressure Equipment Directive (PED)
max. allowable pressure in accordance with DIN EN 1092
max. allowable temperature TS 250 °C
Pneumatic actuator - type ST 6175.B6-3D
Inlet air pressure max. 6 bar
Membrane area 1000 cm²
Spring range 0.7... 2.1 bar/max. stroke 60 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
- Limit switch ZU