BOA-CVP H
Service-friendly control valve to DIN/EN with flanged ends, either with linear or equal-percentage control characteristic at Kvs values of 0.1 to 630 m³/h and closing pressures of up to 40 bar; all internal parts are easy to replace without special tools, including the reversible seat; noise level reduced by standard two-stage pressure reduction combining a parabolic plug and multi-hole cage; with pneumatic actuator.
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Description
Main Applications
– Hot-water heating systems
– Air-conditioning systems
– Boiler feed applications
– Boiler recirculation
– Chemical industry
– Process engineering
– Heat recovery systems
– Sugar industry -
Advantages
– Two-stage pressure reduction already integrated as standard to reduce noise emission
– Optional anti-cavitation design combines multi-hole cage and perforated plug.
– Easy to adjust to specific control tasks by selecting from various valve disc design (equal-percentage or linear) / seat diameter combinations
– Available with two types of stem seal: maintenance-free PTFE V-packing (< 250 °C) or adjustable graphite gland packing (450 °C)
– Readily accessible actuator pillars accommodate various add-on options (positioner, solenoid valve, limit switches, etc.)
– Electric actuator with parameterisable actuation: continuous-action or 3-point (Open/Stop/Closed); integration in a process control system via 0/2-10 V or 0/4-20 mA signal; available in various sizes up to 25 kN
– Easy to service: The valve trim can be dismantled without any special tools by unscrewing the bonnet bolts.
– Internal parts made of high-grade stainless steel (1.4571) for long service life and high chemical resistance
– Risk of leakage minimised by fully confined cover gasket -
Suitability
Globe valve
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Technical Features
- Nominal pressure
- PN 16, PN 25, PN 40
- Max. nominal size
- DN 200
- Maximum allowable fluid temperature
- 450 °C
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Downloads
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