Data Sheet for Product

Flowrite 599 Series SKB/C Electronic Valve Actuator Proportional Control Technical Instructions
Document Number 155-163P25
September 25, 2018
Siemens Industry, Inc. Page 3
Specifications,
continued
Miscellaneous
Conduit opening 1/2-inch NPSM
Dimensions See Figure 18
Weight
SKB62U 18.9 lbs (8,6 kg)
SKC62U 22 lbs (10,0 kg)
Accessories
Installation instructions are included with each accessory.
Figure 1. Auxiliary Switch.
ASC1.6 Auxiliary switch sends a signal to
indicate the valve is in the 0% stroke
position. Switching point is fixed at the 0%
stroke position.
Switching capacity 24 Vac
4A resistive,
2A inductive
Lowest recommended
current 10 mA
Figure 2. Stem Heating Element.
ASZ6.6 The stem heating element
prevents the formation of ice on the stem
when the medium temperature drops
below 32°F (0°C). It is suited for universal
use with valves having a stem or spindle
diameter of 10 or 14 mm.
Operating voltage 24 Vac/dc ± 20%
Power consumption 40 VA/30W
Figure 3. Weather Shield.
599-10065 The SKB/C actuator is UL
listed to meet NEMA Type 3R
requirements (a degree of protection
against rain, sleet, and damage from
external ice formation) when installed with
Weather Shield and outdoor-rated conduit
fittings in the vertical position. See Service
Kits for replacement ultraviolet resistant
cable ties.