Siemens Building Technology SKC82.61U Actuator
The Siemens Building Technology SKC82.61U Actuator is a heavy-duty electro-hydraulic valve actuator designed for precise 3-position (floating) control in demanding HVAC applications. Engineered with a 1-1/2-inch (40 mm) stroke and a robust 1000 lb (4400 N) positioning force, this unit is built to manage large-scale Flowrite and compatible standard valves in liquid and steam services. Operating on a 24Vac supply, the SKC82.61U features an integrated spring return fail-safe mechanism that ensures reliable valve closure during power loss, providing essential protection for critical terminal units and air handling systems.
For high-efficiency installations, this Siemens SKC82.61U includes automatic stroke calibration to match the unique travel of each valve body, eliminating the need for complex field adjustments. The assembly is housed in a durable die-cast aluminum casing with a manual override for maintenance flexibility. Technicians frequently utilize the SKC82.61U spring return actuator for its travel-dependent, fixed electronic switching, which protects both the motor and gear train from overload at the end of the stroke. Ideal for heating, ventilation, and air conditioning systems, this actuator ensures consistent performance in both 2-port and 3-port configurations.
Key Benefits
- Automatic Stroke Calibration: Simplifies commissioning by automatically detecting the valve's mechanical end-stops.
- Fail-Safe Reliability: Mechanical spring return function triggers a safe shut-off position in less than 18 seconds upon power failure.
- High Thrust Output: Delivers 2800 N (1000 lbf) of force to reliably actuate valves under high differential pressures.
- Industrial-Grade Construction: Features a die-cast aluminum housing and yoke for long-term durability in mechanical rooms.
- Manual Override: Allows manual valve positioning for easier system testing and emergency operation.
Common Questions
Which valve series are compatible with the SKC82.61U?
This actuator is specifically designed for use with Siemens Flowrite 599 Series 2-1/2 to 6-inch valves and other standard valves with a 1-1/2-inch (40 mm) stroke.
What is the difference between the SKC82.61U and SKC82.60U?
The SKC82.61U includes a mechanical spring return fail-safe function, whereas the SKC82.60U is a non-spring return (stay-in-place) version.
Does this unit require special tools for installation?
No, the direct-coupled design allows for quick mounting on the valve yoke without special tools, and the automatic calibration handles the stroke settings electronically.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Building Technology SKC82.61U Actuator
The Siemens Building Technology SKC82.61U Actuator is a heavy-duty electro-hydraulic valve actuator designed for precise 3-position (floating) control in demanding HVAC applications. Engineered with a 1-1/2-inch (40 mm) stroke and a robust 1000 lb (4400 N) positioning force, this unit is built to manage large-scale Flowrite and compatible standard valves in liquid and steam services. Operating on a 24Vac supply, the SKC82.61U features an integrated spring return fail-safe mechanism that ensures reliable valve closure during power loss, providing essential protection for critical terminal units and air handling systems.
For high-efficiency installations, this Siemens SKC82.61U includes automatic stroke calibration to match the unique travel of each valve body, eliminating the need for complex field adjustments. The assembly is housed in a durable die-cast aluminum casing with a manual override for maintenance flexibility. Technicians frequently utilize the SKC82.61U spring return actuator for its travel-dependent, fixed electronic switching, which protects both the motor and gear train from overload at the end of the stroke. Ideal for heating, ventilation, and air conditioning systems, this actuator ensures consistent performance in both 2-port and 3-port configurations.
Key Benefits
- Automatic Stroke Calibration: Simplifies commissioning by automatically detecting the valve's mechanical end-stops.
- Fail-Safe Reliability: Mechanical spring return function triggers a safe shut-off position in less than 18 seconds upon power failure.
- High Thrust Output: Delivers 2800 N (1000 lbf) of force to reliably actuate valves under high differential pressures.
- Industrial-Grade Construction: Features a die-cast aluminum housing and yoke for long-term durability in mechanical rooms.
- Manual Override: Allows manual valve positioning for easier system testing and emergency operation.
Common Questions
Which valve series are compatible with the SKC82.61U?
This actuator is specifically designed for use with Siemens Flowrite 599 Series 2-1/2 to 6-inch valves and other standard valves with a 1-1/2-inch (40 mm) stroke.
What is the difference between the SKC82.61U and SKC82.60U?
The SKC82.61U includes a mechanical spring return fail-safe function, whereas the SKC82.60U is a non-spring return (stay-in-place) version.
Does this unit require special tools for installation?
No, the direct-coupled design allows for quick mounting on the valve yoke without special tools, and the automatic calibration handles the stroke settings electronically.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Siemens Building Technology SKC82.61U Actuator is a heavy-duty electro-hydraulic valve actuator designed for precise 3-position (floating) control in demanding HVAC applications. Engineered with a 1-1/2-inch (40 mm) stroke and a robust 1000 lb (4400 N) positioning force, this unit is built to manage large-scale Flowrite and compatible standard valves in liquid and steam services. Operating on a 24Vac supply, the SKC82.61U features an integrated spring return fail-safe mechanism that ensures reliable valve closure during power loss, providing essential protection for critical terminal units and air handling systems.
For high-efficiency installations, this Siemens SKC82.61U includes automatic stroke calibration to match the unique travel of each valve body, eliminating the need for complex field adjustments. The assembly is housed in a durable die-cast aluminum casing with a manual override for maintenance flexibility. Technicians frequently utilize the SKC82.61U spring return actuator for its travel-dependent, fixed electronic switching, which protects both the motor and gear train from overload at the end of the stroke. Ideal for heating, ventilation, and air conditioning systems, this actuator ensures consistent performance in both 2-port and 3-port configurations.
Key Benefits
- Automatic Stroke Calibration: Simplifies commissioning by automatically detecting the valve's mechanical end-stops.
- Fail-Safe Reliability: Mechanical spring return function triggers a safe shut-off position in less than 18 seconds upon power failure.
- High Thrust Output: Delivers 2800 N (1000 lbf) of force to reliably actuate valves under high differential pressures.
- Industrial-Grade Construction: Features a die-cast aluminum housing and yoke for long-term durability in mechanical rooms.
- Manual Override: Allows manual valve positioning for easier system testing and emergency operation.
Common Questions
Which valve series are compatible with the SKC82.61U?
This actuator is specifically designed for use with Siemens Flowrite 599 Series 2-1/2 to 6-inch valves and other standard valves with a 1-1/2-inch (40 mm) stroke.
What is the difference between the SKC82.61U and SKC82.60U?
The SKC82.61U includes a mechanical spring return fail-safe function, whereas the SKC82.60U is a non-spring return (stay-in-place) version.
Does this unit require special tools for installation?
No, the direct-coupled design allows for quick mounting on the valve yoke without special tools, and the automatic calibration handles the stroke settings electronically.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
