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UNT-PRC001-EN 69
Basic Series
Accessories
Ball valves are a ship-loose accessory.
Ball Valves
Ball valves are available as ship-loose components with each unit:
Ball valves, also known as stop or end valves, allow waterflow into the unit to be cut off
for service purposes. These valves have a two-inch handle that rotates 90 degrees to a
fully open position. The valve body is cast brass, the ball is chrome plated brass, and
the seat is Teflon
™
. Ball valves are available as end valves for both the entering and
leaving water pipe of field-installed piping. Working pressure is 400 psi (2,758 kPa).
Ball Valve Material
Part Material Spec ASTM
Lever Steel, zinc plated w/vinyl
Seat Teflon VTFE
Stem Packing Teflon RTFE
Stem Rod Brass B16
G-Nut Hex Brass B16
Ball Brass, chrome plated B16
Retainer Brass B16
Body Cast Brass B584-C84
Wall-mounted fan mode switch
Manual Three-Speed Fan Switch
The manual three-speed fan switch is a simple four-position switch (OFF-HI-MED-LO)
which allows fan mode selection.
The fan switch is wall-mounted and controls the fan motor by line voltage.
Off: Fan is turned off.
Hi, Med, Lo: Fan runs continuously at the selected speed setting.