J3 Motorized Valves - J+J AUTOMATION UK - (Version JPG) - Page n° 51 - PDF Catalogue | Technical Documentation

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Double acting actuator, Actuator, Spring-return actuator, Pneumatic actuator, Electric actuator

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Model J3-2910

Doc: J3/29I0/0I March 2007

Quick guide to the J3 electric actuator standard features :

Highly visible LED light gives continuous actuator status

indication.

J3 L - 12-24V AC/DC J3 H - 80-240V AC/DC

Multi-voltage capable with auto-voltage sensing:

Torque output: range: 25~95Nm Break 20~80Nm Reseat

Electronic torque limiter Protects against valve jams

Anti-condensation heater

Manual override

All connections via external DIN plugs ~ no need to remove cover to connect

Volt free end of travel confirmation switches

IP65 weatherproof housing CE marked

Traceable sequential serial numbering system

Optional failsafe kit (Battery Back-up) - actuator fails to safe position on power failure

Optional modulating kit with digital positioning system, either

0-10V or 4-20mA

Electrically operated 6,000 psi 3 way L port 316SS ball valve

Reduced bore 6,000 psi rated 3 way 316 stainless steel L port ball valve, PVDF seats, ends screwed BSP, fitted via stainless steel mounting kit with J3 electric actuator. Supplied assembled and dry bench function tested. Size range from 1/4" to 1". Available with NPT ends.

Type Function

J3-29I3 Standard power to open - power to close

- Stays put on mains failure J3-29I4 Failsafe BSR - Battery Spring Return

- Fails to safe position using an internal battery J3-29I5 Modulating DPS - Digital Positioning System

Applications:

Water, oil and many corrosive medias, subject to compatibility with wetted parts in contact with media. Actuators sized on a maximum differential pressure of 200 bar wet service, if the intended duty is above this differential, or dry (air or gas) call to check actuator sizing as a larger output actuator may be required.

Maximum working temperature of assembly is +I30C. If the intended duty is a higher temperature than this, call to discuss seat and mounting kit options.

Flow path: 'L' port (diverting) onl

Valve Specifications:

Body

Ball

Seats

Pressure rating Valve temp limits Actuator temp limits

3I6SS SII 3I6SS SII PVDF 6000 psi -30 to +I50°C -20 to + 70°C

Inlet

The LED flashes on/ off

When the actuator senses an impending valve jam, the electronic torque limiter is activated and on activation, repeatedly flashes the LED on and off.

Status light basic functions: Constantly lit LED

If the actuator is operating correctly with no faults, the LED shows a constantly lit

light.

The LED flashes with 2 blinks

If the actuator has been left in 'manual' mode, the actuator's motor runs but doesn't drive the output shaft. After a pre-set time, the actuator knows that as the torque limiter has not activated and that the motor is running, it must be in manual.

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J3 Motorized Valves - J+J AUTOMATION UK - #51

Double acting actuator, Actuator, Spring-return actuator, Pneumatic actuator, Electric actuator