Two-way on-off low voltage valves consist of an actuator and valve assembly for controlling the flow of hot water.
Features
Manual opener (on all models, except straight-through, normally open valves) for valve operation on power failure; valve returns to automatic position when power is restored.
All models may be installed without disassembling the valve.
Compact construction for easy installation.
Complete powerhead may be removed or replaced without breaking plumbing line connections or draining the system.
Actuator motor may be replaced without removing the valve body or draining the system
Product Specifications
Application
Hydronic Control
Dimensions (in.)
4 in. high x 2 3/8 in. wide x 6 25/32 in.
Frequency
50 Hz; 60 Hz
Approvals, Underwriters Laboratories Inc.
UL Listed: File MH11826
Approvals, Canadian Standards Association
CSA Certified: File 1322
Operating Humidity Range (% RH)
5 to 95% relative humidity, non-condensing.
Voltage
24 Vac; Power Consumption--7.7 VA
Timing
Nominal Open--15 sec
Ambient Temperature Range (F)
125 F Maximum
Ambient Temperature Range (C)
52 C Maximum
Connection Type
Pro Press
Body Pattern
Two-way, Straight-through
Pipe Size (inch)
3/4 in.
Pipe Size (DN)
DN20
Current Draw
0.32A
Fluid Temperature (C)
4 C to 93 C
Fluid Temperature (F)
40 F to 200 F
Maximum Differential Pressure Ratings (Close-off) (psi)
20 psi
Maximum Differential Pressure Ratings (Close-off) (kPa)