Description
Class 1 3/4″ Air Operated Drain Valve w/ Cylinder
The Class 1 3/4″ Air Operated Drain Valve w/ Cylinder delivers quick, reliable drainage through air-powered control. It uses compressed air to open and close the valve, allowing crews to manage water discharge without manual effort. Because of this hands-free operation, every team benefits from faster, more efficient system control. This valve supports better safety and response readiness for everyone involved.
Built Tough for Demanding Fireground Conditions
Class 1 designs this valve using corrosion-resistant brass and a robust air cylinder. These materials resist road grime, moisture, and extreme temperature swings. So, even when exposed to dirty or cold conditions, it continues to function without failure. Crews enjoy consistent performance through every season and scenario.
Smooth, Controlled Operation
The integrated air cylinder operates the valve with smooth, deliberate motion. This reduces water hammer and protects the rest of the plumbing system from sudden pressure changes. Because of this steady action, every operator experiences a quieter and safer discharge process.
Ideal for Fire Apparatus with Air Systems
This valve integrates seamlessly into vehicles already using compressed air systems. It connects easily to common air control setups. Every installer saves time and hassle with its straightforward installation and standard fittings. Whether upgrading or building new, this valve fits into nearly any configuration.
Reliable Shutoff to Prevent Leaks
When air pressure releases, the valve returns to a sealed, closed position. That means no slow leaks or unwanted discharge during standby. Every department benefits from dry compartments and well-managed water lines. It also reduces maintenance related to corrosion or water buildup.
Key Features at a Glance
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3/4″ automatic drain valve with air-powered actuator
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Durable brass construction resists corrosion and wear
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Integrated cylinder delivers smooth, repeatable motion
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Works with onboard compressed air systems
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Ideal for use in cold or dirty environments
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Helps prevent freezing and water retention in lines
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Simple installation with standard plumbing hardware
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Provides hands-free operation for faster equipment shutdown
Equip your apparatus with the Class 1 3/4″ Air Operated Drain Valve with Cylinder. Every technician, operator, and responder gains the speed, safety, and confidence needed for modern firefighting.









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