VRN PRESSURE INDEPENDENT CONTROL VALVES AND ACTUATORS
38-00032—01
8
MVN Actuator
APPLICATION
MVN 3Nm (27 lb-in.) Control Valve Actuator is used with
the VRN2 Pressure Independent Control Valves to control
hot and chilled water with glycol solutions up to 50% in
heating, ventilating, and air conditioning (HVAC) systems
to provide two-position or modulating functions.
FEATURES
• Non-spring Return
• Floating and modulating
• Space saving, click-on installation – no tool required
• Extendable position indicator for easy commissioning
• Available with or without cable
• Compatible with control ball valves from 1/2 to 1-1/4
inches.
• Actuator can be mounted on the valve in any of four
positions.
Fig. 3. Dimensions; see Table 5 on page 6.
SPECIFICATIONS
Actuator Type:
Valve
Rotational Stroke:
90° ±3°.
Fail Safe Mode:
Non-spring return, Fail in place
Torque: 27 lb-in. (3 Nm).
External Auxiliary Switches Available:
No
Supply Voltage:
24 Vac +20%, -15%, 24 Vdc
Power Consumption:
5 VA- Modulating, 1.5 VA - Floating,
6 VA - Fast Acting SPDT
Environmental Rating:
NEMA2
Frequency:
50 Hz; 60 Hz
Mounting:
Click-on installation – no tool required
Noise Rating at 1m (Maximum):
35 dB(A) max at 1 m
[50 dB(A) for MVN643].
Materials:
Plenum rated plastic housing
Operating Humidity Range (% RH):
5 to 95% RH, non-condensing
Ambient Temperature Range:
-4°F to 131°F (-20°C to 55°C)
Storage Temperature Range:
-40°F to 176°F (-40°C to 80°C)
Weight:
0.6 lb. (0.27 kg)
Dimensions:
Timing:
90 sec. (+/-10%) for MVN613 and MVN713;
30 sec. (+/-10%) for MVN643
Electrical Connections:
Field wiring 18 to 20 AWG to
screw terminals, located under the removable access
cover.
Humidity Ratings:
5% to 95% RH non-condensing.
Design Life (at Rated Voltage):
60,000 cycles; 1 cycle = 0°…90°…0°
Cable Specification:
18 AWG, Plenum Rated, 300 V, 10 A, 3 ft. length from end of
access cover.
Environmental Protection Ratings:
IP40.
Approvals:
UL/cUL
UL60730
To order actuator with accessories order actuator part
accessory. For example: MVN61 C1
E
B
CLEARANCE ABOVE ACTUATOR 3/4 (19)
G
M34969
MVN WITH 2-WAY BALL VALVE
Table 7. Actuators and Accessories
Actuator
Description
Accessory
MVN613A0000
Floating control ball valve actuator
C1- 1 meter
cable
MVN643A0000
Fast acting SPDT contol ball valve actuator
MVN713A0000
Modulating control ball valve actuator