U.S. Solid USS-YSV Installation And Maintenance Manual

Thank you for purchasing a U.S. Solid solenoid valve. We
appreciate your business and are excited to have you as a new
customer! To help you get the most out of your new valve, we've
included some helpful tips below.
cling to the gasket over time and prevent proper sealing.
U.S. Solid®•
For questions or concerns, e-mail service@ussolid.com, visit www.ussolid.com
INSTALLATION AND
MAINTENANCE
GENERAL PURPOSE SOLENOID
FLOW DIRECTION
Note the directional arrow on your valve
(located at the bottom of the valve or upper
end of the outlet). Most U.S.Solid valves
are unidirectional, meaning they are
designed for flow in one direction only
shown in the figure on the left.
connected in the opposite direction, the
valve will not actuate properly (normally
closed valves will not close). Additionally,
ensure the medium flowing through the
valve is filtered. Otherwise, particles may
THREADING
U. S. Solid Valves follow National Standards
for pipe threads. In the U.S.A. we use NPT,
while in Europe BSPT is used. We recommend
using Teflon tape to ensure a proper seal with
NPT threads, as shown in the figure on the
left.
POLARITY
Open the connector and you will see 3
pins. The left and right pins can be
wired to either L(+) or N(-). The
middle pin with the ground symbol
should be connected to protective
earth, as shown in the figure on the
left. Grounding is required for
110V/220V voltage operation. For the
other two wires, the valve will actuate
regardless of which terminal each
wire is connected to L(+) or N(-).
USS-YSV- Models • All Rights Reserved •
VALVES
USS-YSV
Manual
No.8563
, as
If
Page 1