Description
The Armstrong International C3510-8 is a Series 11AV Stainless Steel Free Floating Lever Air and Gas Vent engineered for reliable automatic venting of air and gas from steam and hot water piping systems. Constructed entirely of stainless steel for superior corrosion resistance and long service life, this vent is ideal for demanding industrial and commercial HVAC and process applications.
The free floating lever mechanism allows the vent to respond automatically to the presence of air or non-condensable gases, opening to release trapped air and closing tightly when liquid is present — preventing costly system inefficiencies and maintaining optimal heat transfer performance.
Key Features
- Series 11AV Free Floating Lever design for automatic air and gas venting
- Full stainless steel construction for excellent corrosion resistance and durability
- 3/4″ NPT inlet connection for easy in-line installation
- 1/2″ NPT outlet connection for flexible discharge piping
- Rated to 400 PSI maximum working pressure
- 5/64″ precision orifice for controlled, reliable venting
- Suitable for steam, hot water, air, and gas service
Specifications
- SKU: C3510-8
- Brand: Armstrong International
- Series: 11AV
- Body Material: Stainless Steel
- Inlet Connection: 3/4″ NPT
- Outlet Connection: 1/2″ NPT
- Maximum Working Pressure: 400 PSI
- Orifice Size: 5/64″
- Mechanism: Free Floating Lever
- Media: Air and Gas
Applications
- Steam distribution and condensate return systems
- Hot water heating and hydronic systems
- Industrial process piping requiring air elimination
- Commercial HVAC systems with high-pressure requirements
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