1-1/4" 110V AC Electric Stainless Steel Solenoid Valve
Availability: In Stock
Technical Details
SKU
SZW-32-110VAC
Position
Normally Closed
Port Size
1-1/4" Female NPT
Voltage
110V AC
Body Material
Stainless Steel
Components
Stainless Steel
Seal Material
Viton® Diaphragm
Orifice Size
32 mm
Temp Range
5 to 250°F
Pressure Range
0 to 145 psi
Flow Rate
Cv 24 (Appx 184 GPM @ 60 PSI)
Power
35 VA / 0.50 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
3 lb 15.49 oz
Height
6.02"
Length
4.13" port to port
Width
3.25"
Product Overview
The SZW-32-110V AC is a high-flow 1-1/4" stainless steel solenoid valve engineered for heavy-duty automatic flow control of water, air, diesel fuel, glycol, and weak acids. Built with a solid stainless steel body and a durable Viton® (FKM) diaphragm seal, this 2-way normally closed valve features a semi-direct lift mechanism that operates reliably at zero pressure differential, opening automatically when energized by standard 110V/120V AC line power.
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 superior resistance to diesel fuel, oils, glycol, weak acids, and aggressive fluids that degrade standard NBR rubber.
- Always verify chemical compatibility with both the stainless steel body and Viton® seal before installation.
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Key Features
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High-Flow 1-1/4" Stainless Steel Construction: Delivers high volumetric throughput with minimal pressure drop; ideal for aggressive media, process water, and industrial environments.
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Standard 110V/120V AC Line Power: Plugs directly into standard utility circuits, line-voltage timers, relays, and industrial control panels via non-polarized wire leads.
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Zero Differential Operation: Semi-direct lift design opens and seals reliably from 0 PSI up to maximum working pressure.
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Normally Closed Fail-Safe: Valve automatically shuts off fluid flow during power failure to prevent unintended downstream media release.
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Durable Viton® Diaphragm: Handles high-temperature fluids (up to 250°F), fuels, and light chemicals without swelling or breaking down.
Common Applications
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High-capacity water treatment, commercial reverse osmosis (RO), and filtration distribution manifolds
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Bulk diesel fuel transfer, generator day-tank filling, and oil management lines
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Commercial HVAC cooling towers, boiler feed loops, and high-volume glycol circulation
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Industrial washdown stations, plant process water systems, and bulk liquid transfer
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Agricultural water supply lines, commercial irrigation manifolds, and automated tank filling
Installation
- Align media flow with the directional arrow cast into the stainless valve body.
- The non-polarized 110V AC wire leads can connect to either AC supply conductor. Ensure adjacent piping is properly supported to avoid stress on the 1-1/4" NPT threads.
- For optimal service life, mount the valve with the coil facing upward.
- Install a Y-strainer or inline filter upstream to keep debris out of the diaphragm chamber.
