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U.S. Solid 1/8" 24V DC Normally Closed Solenoid Valve, VITON gasket, solid brass
The U.S. Solid electric solenoid valve features a durable brass body, suitable for outdoor but not underwater use. It's favored by customers for DIY projects, moderate temperature and chemical applications, as well as for controlling flow in irrigation, reverse osmosis, and motorcycle systems.
Direction of the Flow
Most U.S. Solid Valves are UNIDIRECTIONAL
Make a note of the arrow on your valve. Most U.S. Solid valves are unidirectional. This means they are intended to flow in one direction only, in the direction of the arrow. If connected in opposite directions, the valve will not actuate properly (will not close for Normally Closed valves). Additionally, be sure the medium passing through is filtered. If not, particles will cling to the gasket over time, which can cause it to not seal properly.
THREADING
U.S. Solid Valves follow National Standards for pipe thread. We suggest the use of Teflon tape to ensure the seal of the NPT threading. The tapered male and female thread form angled surfaces that with increased torque squeeze the Teflon tape resulting in a tight seal.
OVERHEATING
These valves should be energized for less than 8 hours. While most do not have more than 18W of power, the coils are in a contained area and can burn out if energized for too long. We suggest a computer fan to keep the coil cool if necessary to energize continuously for extended periods.
POLARITY
- For valves with 2 wires, the valve will actuate regardless of which terminal each wire is connected to (+ or -). Some units include a ground wire. Open up the connector and look for the ground symbol (as shown in the corner).
- For valves with a ground wire, please be sure to ground the valve.
GASOLINE and PRESSURE WARNING
- NBR gaskets should not be used with gasoline, kerosene, or other petroleum products. If your valve requires contact with these substances, opt for one with a VITON gasket.
- All solenoid valves need some pressure to actuate. This is especially true of pilot or indirectly operated valves.
seals
Reviewed in the United States on August 8, 2023
Used to replace solenoid on our furnace humidifier. It's working great so far. Seems solid and well made.
Douglas Ciuca
Reviewed in the United States on June 12, 2023
Got my plasma cutter up and running in no time.
Greg Gorton
Reviewed in the United States on May 22, 2022
The air valve on my blue plasma cutter failed and a replacement was not available. This valve fit into the available space and returned the plasma machine to service. i also added an airline filter ahead of the valve to protect both it and the air pressure switch from moisture and crud normally found in compressed air lines.
randy
Reviewed in the United States on March 24, 2022
Easy to put in to
Steve martinez
Reviewed in the United States on February 21, 2022
Valve leaks. Will not hold pressure. Very dissatisfied.
ma
Reviewed in the United States on May 11, 2021
it worked
Don Kelley
Reviewed in the United States on September 29, 2019
Works great, perfect replacement for an obsolete original on a MIG welder. Minor wiring mods, easy install
Andrew Sarangan
Reviewed in the United States on December 8, 2016
I bought this to replace a broken Aprilaire humidifier valve. It doesn't fit without some serious modifications, but it works great and is better than the valve that came with the humidifier.
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