J+J’s New J4C Actuator – Inside The Box
AVS have been lucky enough to get an early look at J+J’s newest actuator and wanted to share with you some of the features of the new range.
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Electrically operated valves are driven by a motor and gear-box. On receipt of a continuous voltage signal the motor runs and, via a gearbox in the J+J smart electric actuator, rotates the valve stem. The motor stops at the desired position (usually 0° or 90°) by internal cams striking micro-switches. The smart valve actuator remains in this position, with the voltage still applied continuously, until switched and a contin-uous voltage reversing signal is applied, which runs the motor in the opposite direction, reversing the rotation until separate set of internal cams strike separate set of micro-switches.
Water, and most non-corrosive media, subject to compatibility with wetted parts in contact with media. These valves have liners which are approved in the UK by WRAS for use with drinking water (potable water).
Electrical actuators sized on a maximum differential pressure of 10 bar wet service, operated at least once per day. If the intended duty differs from these parameters or is dry (air or gas), call to check J+J actuator sizing as a larger output valve actuator may be required.
The maximum working temperature of a directly mounted assembly is +70°C.
For higher working temperatures, consider models that have amounting kit between the valve and actuator which uses air cooling to dissipate the rising heat from the valve away from the actuator. Should the J3CS smart actuator see more than +70°C it will malfunction.
Main J3/ J3C Smart electric actuator features
• LED light for continual visual actuator status feedback.
• Fully weatherproof smart industrial actuator.
• Multi-voltage 24-240V capable actuator.
• All electrical connections are external, so no need to remove a cover.
• Selectable manual override facility.
• Thermostatic anti-condensation heater.
• Electronic torque limiter.
• End of travel switches for remote open/ closed indication.
• CE marked.
EU manufactured by J+J.
|Actuator housing||UV Protected Polyamide|
|Supply voltage range||24-240V AC or DC|
|Actuator temp limits||-20 to +70°C|
|Assembly temp limits||E6203S +70°C Direct mounted|
E6213S +120°C Mounted via kit
|Valve body||Ductile Iron, epoxy coated|
|Valve disc||Stainless steel|
|Valve liner||EPDM - WRAS approved|
|Valve Pressure rating||16 Bar|
|Valve temp limits||-10 to +120°C|
|Size range||1” to 12”|