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Rehau® 260167 Valve Actuator
Rehau® 260167 Valve Actuator
Rehau® Valve Actuator, 24 V, 8.7 psi, 32 to 140 deg F
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$263.45 / ea
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- Attributes
- Features & Benefits
- Documents
Attributes
BrandRehau®
Pressure Rating8.7
Temperature Rating32 to 140
Voltage Rating24
Features & Benefits
- The 4-wire manifold valve actuator is used to open RA zone/circuit valves Gray position indicator provides visual verification of the actuators position, when the actuator is off and closed, the gray indicator is flush with the top of the actuator, when the actuator is on and open, the gray indicator will rise out of the top of the actuator and be visible from the side Red pull-out tab is provided to hold the actuator open when installing on the RA valve A dry contact end switch is built-in to the actuator, this end switch can be used to operate 24 V relays for pumps and other devices and may be wired so that pumps turn on only when actuator is fully open, end switch rated 24 V/ZA If required, connect the green end switch wires to a suitable 24 V powered relay to activate a device to be operated by the actuator's end switch or connect these wires directly into a zone control module 24 V thermal motor heating element melts a wax cartridge, allowing the actuator to open when there is a call for heat (power on), when the power is off, the wax cools and closes the valve (normally closed), operation takes 3 to 4 min Operation takes 3 to 4 min Operational stoke distance on a probalance manifold valve is approximate 2.2 mm Actuator not recommended in ambient temperatures above 140 deg F This can place wax in semi-liquefied state causing the valve to falsely operate and proper regulation will be lost Four wires - blue/brown - apply 24 V power, green (2) - end switch, 40 in length Ambient operating temperature range of 32 to 140 deg F Low power draw approximately 2 V-A in operation, maximum 4.5 V-A when first powered Maximum 8.7 sq-in/lb
Documents
Rehau® 260167 Valve Actuator
BrandRehau®
MFG #260167-001
Keller #407985
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$263.45 / ea