Product Overview

Quality HVAC Controls
3
PopTop™ Two Position Valves & Actuators
PopTop™ Modulating Valves & Actuators
General Close-Off
For your residential and commercial
applications, Erie’s General Close-Off
valves and actuators offer precision
control for 2-position (on/off) spring
return temperature control. The
General Close-Off may be used in a
wide range of applications such as
radiant baseboard and fan coil for
easy installation and maintenance.
Spring Return Valves & Actuators
The most modern, cost-effective range of
electrically operated, modulating, temperature
control, Erie’s patented equal percentage flow
plug, standard in zone valves up to 4.0 Cv., is
designed for applications requiring a constant,
level temperature. These highly reliable valves
are designed specifically for use in fan coil,
VAV reheat, unit ventilators, air handling unit,
baseboard and radiant applications. The compact
design installs in small compartments and still
allows service access. Designed for use in closed
hydronic heating and cooling applications.
High Close-Off “HCO”
For high-rise and commercial
applications, where higher close-off
is required, our High Close-Off valves
and actuators offer precise temperature
control. Our two-position (on/off)
“HCO” actuator may be interchanged
with General Close-Off actuators. This
may be used in applications such as
fan coil and VAV reheat.
Non-Spring Return
All of our PopTop Modulating
valves and actuators feature
a position indicator, manual
override, thermoplastic enclosure,
and time-out option. Modulating
valves are designed for a fan
coil, VAV reheat, unit ventilator,
air handling unit, baseboard and
radiant applications.
Features
• Direct replacement for all existing two-position, motorized Pop-
Top applications.
• Sized to t most baseboard applications.*
• Rugged Brass forged 300 psig rated valve body.
• Up to 60 PSI (75 PSI for HCO valves and actuators) pressure
differential close-off.
• Spring return operation, normally closed or normally open.
• Voltages 24 to 277 VAC.
• End switch option on general temperature models.
• Terminal block option on general temperature models (24V).
• Chilled, hot water, and low pressure/low temperature steam
applications.
• Cv 1.0 to 8.0.
• Hysteresis synchronous motor design for long life.*
• Meets or exceeds ANSI IV standard for close-off.
• UL Listed actuator.
* General Close-Off Valves & Actuators only.
Features
• Rugged Brass forged 300 psig rated valve body.
• Patented equal percentage ow plug up to 4.0 Cv.
• Cv 1.0 to 8.0.
• Manual override.
• Position indicator.
• Thermoplastic enclosure.
• Non-spring return operation.*
• Jumper selectable operating ranges.
• 24 VAC, 3-wire oating and 0-10 VDC, 0-5 VDC, 5-10 VDC, or
4-20 mA proportional controls.
• Compatible with most DDC control systems.*
• Chilled or hot water applications.
• Time-out feature for extended life.
• Meets or exceeds ANSI IV standard for close-off.
• UL Listed actuator.
* Non-Spring Valves & Actuators only.