2-way characterised control valve, ps 600 kPa Flange, DN 50, kvs 40 m³/h Housing brass body nickel-plated Closing element chrome-plated brass Stem nickel-plated brass Stem seal O-ring EPDM Characterising disk TEFZEL Valve seat PTFE, O-ring EPDM Medium temperature -10...100°C Equal percentage characteristic curve (VDI/VDE 2178), optimised in the opening...
Spring return actuator 20 Nm, < 150 s, 95° AC/DC 24 V, modulating, multifunctional IP54, Manual override with integrated position stop Running time spring <20 s Operating range DC 2...10 V, 0...32 V adjustable Position feedback DC 2...10 V, 0...10 V adjustable Connection cable PVC 1 m Spindle driver universal spindle clamp Direction of rotation selectable
Spring-return actuator NC 20 Nm, < 75 s, 90° AC / DC 24...230 V, Open/Close IP 54, Manual override with integrated position stop Running time spring < 20 s Connection PVC cable 1m Emergency control closed with mounted retrofit kit
3-way globe valve, PN16 external thread G 2 3/4", DN 50, kvs 40 Housing and seat red casting brass Rg5 Ball stainless steel Stem/bypass-seat stainless steel Seal EPDM O-ring Temperature of medium max. 120°C Characteristic A-AB equal percentage Characteristic B-AB linear Leakage rate A-AB max. 0.05% of kvs Leakage rate B-AB 1% of kvs Design mixing valve
Rotary air damper actuator, AC/DC 24 V, DC 0(2)...10 V / 0(4)...20 mA, 6 Nm, 2 s, with electronic fail-save function, 2 auxiliary switches
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| Email: | shop@hvac.de | |
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