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Honeywell PowerTrack MZV521-RP/U Motorized Zone Valve Without Auxiliary End Switch, 24 VAC, Domestic
HONEYWELL MZV521-RP OPERATOR FOR MZV525/526/527 ZONE VALVES. WITHOUT AUXILLARY SWITCH.
Hydronic Zone Valves
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Honeywell PowerTrack MZV521-RP/U Motorized Zone Valve Without Auxiliary End Switch, 24 VAC, Domestic
1693763
MFG #: MZV521-RP
Product ID:1693763
Famous Supply
Honeywell MZV Series is the first linear zone valve with a built-in balancing plug that permits pre-balancing for each zone.
- Features
| Rack and pinion linear design |
| 15 seconds to open and 5 seconds to close fast acting |
| Two piece rack design to extend service life |
| Low power consumption, (8) valves and 40 VA transformer |
| External valve position indicator |
| Quiet operation and no water hammer |
| Built-in tamper resistant balancing valve for pre-balancing |
| High torque, constant speed synchronous motor |
| Cooler running, longer life motor |
| Operator can be replaced without draining system |
| Manual opening feature |
| Replaceable valve cartridge |
| CSA recognized motor |
| 4 wire operator |
| 2 wire without switch and 24 in leads |
| Compatible with programmable thermostats |
| Bronze casting and brass/ stainless trim |
| 30 mm collar (valve/ actuator interface) |
| 5 to 95% non-condensing (RH) relative humidity |
| 60 Hz frequency |