A compact and reliable air-bleeding valve that automatically releases trapped air from hydronic water systems while preventing backflow via an integrated check valve. Ideal for heating, cooling, and plumbing circuits where maintaining system efficiency and preventing air pockets is essential.
€1,71
Product Details
Technical Specifications
Specification
Details
Product Type
Automatic Air Vent with Built-in Check Valve
Body Material
Brass (nickel-plated options available)
Connection Size & Type
1/8″, 1/4″, 1/2″ male threaded (NPT or BSP)
Seal Material
Silicone rubber or EPDM
Float Mechanism
Free-float polyethylene or stainless steel
Service Check Valve
Integrated for maintenance without system drain
Max Operating Pressure
Up to 150 psi (10 bar)
Max Discharge Pressure
Approx. 90 psi (6 bar)
Max Operating Temperature
240–250 °F (≈115–120 °C)
Vent Discharge Rate
Typically ~1.75 SCFM at 25 psi
Vacuum Breaker Function
Opens to allow air entry if system pressure drops below atmosphere
Orientation
Vertical mount
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