ME16050 pages
fspaRtan Thermoelectric Control Valves DATA SHEET
nnnn/ PERIPHERAL DEVICES
nnnnExtra Compact Thermoelectric Actuators
nnnnME-1605 and ME-1705
nnnnYEAR >
nnnnWARRANTY
nnnnThese two-way, three-way and 4 ported zone control valves
nnnnall use a simple time proven thermo-electric actuator
nnnnoperating on the principle of the expansion of refined wax
nnnnwhen heated through its melting point They are silent,
nnnnextremely compact, inherently fail safe (open or closed) and
nnnnoperate on steam to ISPSI temperatures.
nnnnPrinciples of Operation
nnnnSpartan's thermoelectric actuators utilize a highly refined
nnnnwax filled element with piston/stem and patented packless
nnnnelastomer seal. A PTC (positive-temperature-coefficient)
nnnnsemi-conductive disc is both temperature control and heat
nnnnsource, inherently controlling at 90°C ( 194°F).The wax is
nnnnchemically refined to melt at 70°C (IS8°F).The element
nnnnexpands in direct proportion to the amount of wax melted,
nnnndriving the stem through its travel to close (or open) the
nnnnvalve. No other travel or thermostatic switches are
nnnnrequired. Life expectancy is therefore in multiple decades
nnnnand unconditionally guaranteed by Spartan Peripheral
nnnnDevices for 5 years. For 230Vac, 50/60Hz versions choose
nnnnmodels ME-1625 and ME-1725.
nnnnSpartan thermoelectric
nnnnvalves are silent and extra
nnnncompact for installation in
nnnnlow profile cabinets.
nnnnActuator Models: ME-
nnnnGeneral Specifications
nnnnSupply Voltage: 24Vac orVdc ±IO%,50/60Hz
nnnnRunning Power Consumption: 3W or 4.3Va
nnnnHolding Power Consumption: 1.3W or 2.1 Va
nnnnConnection: IOOcm/40" PVC Cable (optional UL
nnnnPlenum cable available)
nnnnAmbient Temperature: 5 C/40 F to 50 C/I20 F
nnnnStroke: 4.0mm
nnnnRunning Time to open or close: 210 seconds
nnnnin each direction
nnnnEnclosure: IP54 at vertical installation
nnnnEnd of travel cut-off: PTC
nnnnTactile position indicator
nnnnMaintenance free
nnnnAgency approval: Conforms to
nnnnCE/ROHS requirements Class 2 as per UL/CSA
nnnnBayonet connection engaged with a click:
nnnnFor ease of installation in tight spaces
nnnn1605, ME-1705
nnnnME-1605Technical Data
nnnnDirect Acting: 2-wire control
nnnnSpring Return: Normally open,
nnnnstem up
nnnnControl Input: on/off or PWM
nnnnStem Force:25lbs, I ION
nnnnME-1705Technical Data
nnnnReverse Acting: 2-wire control
nnnnSpring Return: Normally closed,
nnnnstem down
nnnnRunning Time: 210 seconds
nnnnControl Input: on/off or PWM
nnnnStem Force: 27lbs, I20N
nnnnQuick Bayonet Coupling
nnnnThe ME-1605 and ME-1705 Extra Compact Thermoelectric
nnnnActuators are designed for quick and easy attachment
nnnnrelease with 4 x large contact surfaces inter-locking into the
nnnnthreaded M30 nut
nnnnLarge contact surface
nnnnBayonet
nnnnAdapter
nnnnOperating principle of a
nnnnwax element with
nnnnelastomer insert
nnnnPiston
nnnnWax elements, their
nnnnmanufacturing processes
nnnnand their application ■—
nnnnto regulation have \f—^ r-
nnnnbeen proven for b\J
nnnndecades. Even the ^ Ps
nnnnmost sophisticated
nnnnrequirements can be
nnnnmet using this simple
nnnnyet extremely cost-
nnnneffective, precise and,
nnnnabove all, reliable
nnnntechnology.
nnnnHousing
nnnn58,7 (2.30":
nnnnThreaded M30 nut
nnnnDimensions
nnnnmm (inches)
nnnn45,6(1.80")
nnnnSpartan Peripheral Devices telephone: (450) 424-6067 • fax: (450) 424-6071 • email: info@spartan-pd.com • website: www.spartan-pd.com
nnnnZoneValves 1605 1705
nnnn27 July 201
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