3/8'' 24V AC Electric Stainless Steel Solenoid Valve
Availability: In Stock
Technical Details
SKU
SZW-10-24VAC
Position
Normally Closed
Port Size
3/8" Female NPT
Voltage
24V AC
Body Material
Stainless Steel
Components
Stainless Steel
Seal Material
Viton® Diaphragm
Orifice Size
15 mm
Temp Range
5 to 250°F
Pressure Range
0 to 145 psi
Flow Rate
Cv 3.5 (Appx 27 GPM @ 60 PSI)
Power
19 VA / 0.80 Amps
Coil Connection
Lead Wires
Response Time
Fast Acting (Less than one second)
Duty Cycle
100% Duty at Rated Ambient Temperature
*Suitable Media
Water – Air - Fuel - *Etc
Weight
1 lb 5.9 oz
Height
4.00"
Length
2.36" port to port
Width
1.80"
CAD Files
Available upon Request
Product Overview
This 3/8" stainless steel electric solenoid valve delivers fast, reliable, zero-differential flow control for liquids, gases, diesel fuel, glycol, and high-temperature water in 24V AC systems. Built with a solid stainless steel body and a Viton® (FKM) diaphragm seal, this 2-way normally closed valve opens in under a second when energized by a standard 24V AC power source.
Media & Temperature Notice:
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- Equipped with a premium Viton® (FKM) diaphragm, this valve is rated for fluid temperatures up to 250°F.
- Viton® provides exceptional chemical resistance for diesel fuel, glycol, oils, weak acids, and harsh fluids that degrade standard NBR rubber.
- Always verify chemical compatibility with both the stainless body and Viton® seal before installation.
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Key Features
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Stainless Steel & Viton® Construction: Maximum chemical, corrosion, and temperature resistance for aggressive media, food-safe fluids, and industrial environments.
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24V AC Low-Voltage Integration: Wire leads connect directly into standard HVAC transformers, Building Management Systems (BMS), irrigation timers, and 24VAC control boards.
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Zero Differential Operation: Direct-assisted lift design opens and closes instantly at 0 PSI without requiring minimum system line pressure.
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Fast-Acting Response: Opens and seals in less than one second for precise on/off flow timing.
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Normally Closed Safety: Valve remains closed during power failure to automatically stop media flow.
Common Applications
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HVAC equipment, solar thermal loops, humidification, and glycol heating loops
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24V AC automated hydroponics, fertigation manifolds, and liquid chemical dosing
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Commercial coffee machines, beverage processing, and high-temp sanitizing loops
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Low-voltage diesel fuel transfer, oil lines, and generator fuel management
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Building Management Systems (BMS), compressed air lines, and process water loops
Installation
- Align media flow with the directional arrow on the valve body.
- The non-polarized 24V AC lead wires can connect to either AC conductor.
- For maximum service life and seal integrity, mount the valve with the coil facing upward.
- Install an inline strainer or filter upstream to keep sediment out of the diaphragm chamber.
