They can also be designed as normally open (power is required to close the valve) or bi-stable (latching by staying in the most recent position with no power). 2-way solenoid valves are used to solely start/stop the flow of the media and are most commonly normally closed (power is required to open the valve) so that the valve remains closed in case of power failure. They are suitable for gasses and clean (non-viscous) media and are known for their quick response time (tenth to hundreds of milliseconds), good sealing properties, durability, and reliability. 2-way solenoid valves have 2 ports (an inlet and an outlet), 2 switching states (open or closed), and are electromechanically controlled. *Consult a chemical compatibility expert for correct seal and valve body material choice.Explore Tameson’s wide range of 2-way solenoid valves from various global manufacturers.
This should not be mounted upside down, with the coil underneath the valve. This model can be mounted vertically or horizontally, and features a conveniently positioned arrow on the body to indication the direction of flow.
Its response time is very low in fact, it acts in less than one second, making it a great choice for all types of applications.Ĭustomers commonly use the BZW-25 Valve for Irrigation, Fountains, Water Filtration, Solar Heating, Aquariums, Automotive, Beer Brewing, Hydroponics, HVAC, and Plumbing and everywhere else one of our valves can be applied. The coils are not polarized, which mean that positive/negative does not matter when wiring them. The top of the coil features a label that indicates the valve type and specifications. The coil head is fitted with 5" lead wires that can easily be connected with your own choice of terminals. This specific valve has a 12 Volt DC coil with a voltage range that is -+ 10. This valve works in one direction and will not prevent media from moving backwards in the opposite direction. The seal material is FKM or Viton Rubber. It can withstand pressure up to 115 psi (8 bar) and temperatures as low as 15☏ and as high as 250☏. The orifice size is 25mm and the Cv value is 12.
This Electric Solenoid Valve can handle low viscosity fluids below 20 cst. The port size is 1” inch female NPT threaded. The valve features a heavy duty, solid brass body that’s sure to last in the most strenuous projects. It works across various media such as hot water, air, gas, diesel fuel, Freon, weak acids and weak alkali. Removing the energy from the valve coil will close it and stop the flow. This particular valve is a two-way, semi-direct lift valve with a normally closed operating position. This means that there are two ports in which media flows and the valve will open when the coil is energized to allow media to pass through. Featured here is Model BZW-25 of our brass valve line.
0 kommentar(er)
