Electric PTFE Lined Wafer Butterfly Valve - 6 Pages

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Catalogue excerpts

Electric PTFE Lined Wafer Butterfly Valve Type: J3-6600/ J3-6610 Available with actuator function: POWER OPEN - POWER CLOSE FAILSAFE MODULATING Manual versions Actuator direct mounted. Max +70C Main J3/ J3C Smart electric actuator features: LED light for continual visual actuator status feedback. Actuator housing Fully weatherproof smart industrial actuator, CE marked. Multi-voltage capable actuator , EU manufactured by J+J. Actuator temp limits All external electrical connections, no need to remove cover . Assembly temp limits J3-6600 +70°C PTFE on EPDM J3-6610 +120°C PTFE on EPDM Thermostatic anti-condensation heater. Valve body Ductile Iron, epoxy coated Electronic torque limiter. Valve disc Stainless steel End of travel switches for remote open/ closed indication. Valve liner Valve Pressure rating Valve temp limits Size range Selectable manual override facility. Applications: Water, foodstuffs and many corrosive media, subject to compatibility with wetted parts in contact with media. 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 JJ actuator sizing as a larger output valve actuator may be required. Maximum working temperature of a direct mounted assembly is +70C. For higher working temperatures , consider models that have a mounting kit between the valve and actuator which uses air cooling to dissipate the rising heat from the valve away from the actuator. Should the J3 smart actuator see more than +70C it will malfunction. How this electric 1/4 turn valve works (on-off): Electrically operated valves are driven by a motor and gearbox. 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 continuous 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. Wafer pattern butterfly valve installation information: Wafer pattern butterfly valves sandwich between two mating flanges, secured by through bolts that pass all the way from one flange to the other, and a corresponding nut. See diagram to the right. The correct alignment of wafer pattern valve so that the butterfly valve’s resilient liner seals against the raised faces of the flanges is aided by through-bolt lugs cast into the wafer valve’s body, although as these lugs are oval in shape to allow alignment with several different flange standards (ANSI, BS, DIN), care must be taken to ensure correct alignment when tightening the through bolts. Wafer butterfly valves are not suitable for end of line service. Uncontrolled copy, not subject to automatic updates.

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Electric PTFE Lined Wafer Butterfly Valve Type: J3-6600/ J3-6610 J3C Series Smart Electric Actuator Electrical Wiring Connections Function options: In J+J electric actuators all electrical connections are made externally using the external DIN plugs supplied with the actuator. There is no need to remove the valve actuator’s cover to connect electrically. There are no terminals internally to connect to. J3C ON-OFF ELECTRIC ACTUATOR Standard function J3C ON-OFF & FAILSAFE WIRING (Same connection for either) Power open, power close. Stays put on loss of external power. Power remains on at all times. J3C...

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Electric PTFE Lined Wafer Butterfly Valve Type: J3-6600/ J3-6610 Typical Valve Data 1 Dimensions & Materials of Construction Split body lower part Split body upper part Lower stem Upper stem Spring washer Plated steel Plated steel Plated steel Installation guide When inserting the butterfly valve between the flanges, ensure the flanges are wide enough apart so that the valve does not touch the flange’s raised faces, and the disc MUST be slightly open Fit the flange bolts but BEFORE tightening, OPEN THE DISC FULLY Tighten the bolts evenly Uncontrolled copy, not subject to automatic updates.

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Electric PTFE Lined Wafer Butterfly Valve Type: J3-6600/ J3-6610 Typical Valve Data 2 Valve Dimensions in mm Uncontrolled copy, not subject to automatic updates.

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WW WW VALVE ACTUATION SPECIALISTS Electric PTFE Lined Wafer Butterfly Valve Typical Valve Data 3 Flow rate indication depending on opening angle Pressure x Temperature Chart Uncontrolled copy, not subject to automatic updates.

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T W 31ltOI113tiOn.COI11 Electric PTFE Lined Wafer Butterfly Valve WW WW VALVE ACTUATION SPECIALISTS Typical Assembly Dimensions Dimensions currently under construction Uncontrolled copy, not subject to automatic updates.

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