2" 24V DC Stainless Steel Solenoid Valve

Availability: In Stock

Technical Details

Position Normally Closed
Port Size 2" Female NPT
Voltage 24V DC
Body Material Stainless Steel
Components Stainless Steel
Seal Material Viton® Diaphragm
Orifice Size 50 mm
Temp Range 15 to 250° F / -10 to 120°C
Pressure Range Water: 0-90 PSI | Air 7-90 PSI
Flow Rate Cv 45 (Appx 345 GPM @ 60 PSI)
Power 40 Watts / 1.75 Amps
Coil Connection Lead Wires
Response Time Fast Acting (Less than one second)
Duty Cycle 100% but not indefinitely
*Suitable Media Water – Air - Fuel - *Etc
Weight 6 lb 9 oz
Height 6.50"
Length 5.30" port to port
Width 4.25"

3D Models

Product Overview

The fast-acting SZW-50-24VDC is a normally closed 2 way solenoid valve with 2” female NPT input and output ports. The valve body is type 304 stainless steel, and a 24 volt DC coil opens or closes the valve in less than one second. Featuring a Viton seal that resists heat, oils and chemicals, this valve is suitable for use with air, fuel, and non-potable and potable water, including food grade applications. Acceptable operating temperatures are between 15°F and 250°F. Maximum operating pressure is 90 psi; there is no minimum pressure. It delivers approximately 345 gpm at 60 psi. The 24 VDC coil requires a 1.75 amp power source.

One of our largest capacity solenoid-operated valves, the SZW-50-24VDC is normally closed and has 2” female NPT input and output connections. A 24 volt DC coil takes less than one second to open or close the semi-direct lift valve. In operation the coil draws 1.75 amps of current, giving it a nominal power consumption of 40 watts. Although rated for continuous service, it should not remain energized for an indefinite period.

The valve is constructed of 304 stainless steel construction and has a Viton diaphragm. It is ideal for food grade applications and can be used with a range of fluids including air, gas, water, diesel fuel, glycol and weak acids. It may also be used with potable water systems. This valve requires no minimum pressure to open or close.

Operating temperatures for this valve can be between 15°F and 250°F. Acceptable operating pressure ranges from 0 to 90 psi. The valve can be mounted in any orientation. Using an inline filter is always recommended with solenoid-operated valves to ensure proper valve seating.

With an orifice size of 50mm, the valve provides an estimated flow of 345 gpm at 60 psi. It has a Cv of 45.

This valve is 6.50” high, 4.25” wide, and 5.30” long, measured from port to port. It weighs 6lbs, 9ozs. Electrical connections are made using the 5.5” long lead wires provided.

*Consult a chemical compatibility expert for correct seal and valve body material choice.


Warranty guarantees our valves to be free from defects in workmanship and materials under normal use for One year from the date of purchase.

For complete terms of this warranty see our Warranty Terms & Conditions