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Specifications
Actuators are available for 2-position control, floating (tri-state)
control, pulse width modulating control or 2 - 10 VDC
modulating control. They can be supplied in fail-safe or
fail in last position versions.
Ambient
temperature limitation is from 5º C (40º F) to 40º C
(105º F) non-condensing.
Power
supply voltage is 24VAC., 50 or 60 Hz on all models, 115VAC or 250VAC
available in models ME4430 or ME4530 only.
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- General Description of the Powercube
- Syncube, ME-4140, ME-4141, ME-4142, ME-4240 &ME-4340
- Thermoelectic Control Valves, ME-1601, ME-1704 & ME-3901
How to Specify
Supply
Spartan control valves complete with 'Power Cube' gear motor actuators.
The valve bodies shall be 125# and 250# (2 way) or 250# (3 way) static pressure
rated, with top replaceable repair elements to facilitate maintenance or change of CV
and flow characteristic without removing the valve from the line (whether 2 way,
3-way or 4 port). They shall be sweat or union globe required to meet site conditions.
The low voltage actuators shall be of brushless hysterysis type in the spring
return versions and brushless synchronous type for the fail in last position versions.
PWM or 2-10VDC actuators shall have built-in microprocessor for stem
adjustment, speed control, and optical pickup so as to provide accurate
positioning, automatic stem adjustment, and trouble free (no mechanical
wiper card to wear out) operation. The actuator shall affix to the valve
with a simple thumb nut.
- Technical specification for an ME4840, ME4740, ME4640
Spring Return Proportional Microprocessor
Based Valve Control
- Technical specification for an ME4240 & ME4340
Proportional Microprocessor Based
Fail Last Position Valve Control

- Installation Instructions for ME5120, ME5130, ME5320, ME5330
Fail-Last-Position Actuator
- Installation Instructions for ME5830
Spring return Actuator
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