Siemens SFP71U Valve Actuator, SF Series electronic zone valve actuator, 24 Vac, normally open, 2-position, with spring return. Works with Siemens 599 Series zone valves with 1/10-inch (2.5 mm) stroke. UL listed for plenum installations, manual override.
Actuator Type: Electronic
Fail Safe: Yes
Control Signal: 2-position
Positioning time: 10 s
Power consumption: 9.8 VA
Mounting position: NEMA 1 (interior only)
Ambient temperature, operation: 1…50 °C
Ambient humidity, operation: 0% to 90% rh (non-condensing)
Supply Voltage: 24 VAC @ 50/60 Hz
Stroke: 2.5 mm
Cable length: 2.5 m
Dimensions (W x H x D): 4.4 x 3.4 x 2.3 in
Degree of protection: IP54
David Marks –
Just had one replaced recently that had a loooooong service life. Long lasting and affordable actuator from Siemens.
Sam R –
Great experience! The site was easy to navigate, and I found exactly what I needed
Eric Abzalov –
Loved my purchase
Devon Wyatt –
I found a great deal on this valve actuator and received it within two days. Very impressed with both the price and the speed of delivery.