Valvesonly is the leading Combination Air Release Valve Manufacturer in USA. We supply to Canada, Australia, Netherlands, Brazil, Russia and Mexico. A combination air release valve, also known as a combination air valve, is a critical component in fluid systems, particularly in water pipelines. This valve is designed to perform two primary functions: air release and air admission. During the filling of the pipeline, air is expelled from the system through the valve, preventing air pockets which can cause flow disruption and increase energy consumption. Conversely, during the drainage of the pipeline or a sudden drop in pressure, the valve allows air to enter the system, preventing vacuum conditions that could l...
Valvesonly is the leading Combination Air Release Valve Manufacturer in USA. We supply to Canada, Australia, Netherlands, Brazil, Russia and Mexico. A combination air release valve, also known as a combination air valve, is a critical component in fluid systems, particularly in water pipelines. This valve is designed to perform two primary functions: air release and air admission. During the filling of the pipeline, air is expelled from the system through the valve, preventing air pockets which can cause flow disruption and increase energy consumption. Conversely, during the drainage of the pipeline or a sudden drop in pressure, the valve allows air to enter the system, preventing vacuum conditions that could lead to pipeline collapse or damage. Essentially, the combination air release valve ensures the smooth and efficient operation of fluid systems by managing the air within the pipelines.
How does Combination Air Release Valve work?
The working mechanism of a combination air release valve involves two main components: a large orifice for air admission and a small orifice for air release. When the pipeline is being filled, air is expelled through the small orifice until the fluid reaches a certain level, causing the float mechanism inside the valve to rise and close the small orifice. If a vacuum is created due to a sudden pressure drop or draining of the pipeline, the float mechanism drops, opening the large orifice and allowing air to enter the pipeline to equalize the pressure. This dual functionality of managing both air expulsion and air intake makes the combination air release valve a vital safeguard in maintaining the integrity and efficiency of fluid transportation systems.
Parts:
• Body
• Cover
• Baffle
• Seat
• Float
• Gasket
• Cover Bolt
• Retaining Screw
• Guide Bushing
• Float Arm
• Orifice Button
• Pivot Pin
• Retaining Ring
• Pipe Plug
• Cushion
• Plug
• Float Retainer
• Lock Nut
• Cushion Retainer
• Washer (internal)
• Washer (external)
Advantages:
• By effectively releasing trapped air during the filling of pipelines, these valves prevent the formation of air pockets.
• During sudden pressure drops or when draining the pipeline, the valve allows air to enter, preventing vacuum conditions.
• By maintaining optimal air control within the pipeline, combination air release valves improve the overall efficiency of the fluid system.
• Air release helps in minimizing the water hammer effect, which is the surge of pressure caused when a fluid in motion is forced to stop or change direction suddenly.
• By preventing air-related issues such as corrosion, scaling, and cavitation, combination air release valves help extend the lifespan of the pipeline and associated equipment.
• These valves are designed to operate automatically, requiring minimal manual intervention.
• Combination air release valves can be used in a variety of fluid systems, including potable water, wastewater, irrigation, and industrial applications.
• By allowing controlled release and admission of air, these valves help in maintaining stable pressure levels within the pipeline, ensuring consistent and reliable operation.
• They are designed to be compact and efficient, making them easy to install and integrate into existing pipeline systems without requiring significant modifications.
As a trusted Combination Air Release Valve Manufacturer in USA, we supply valves to these industries:
• Water Treatment
• Wastewater Management
• Oil and Gas
• Chemical Processing
• Power Generation
• Mining
• Pulp and Paper
• Marine and Shipbuilding
• Fire Protection Systems
Description:
• Available materials: CF8M, CF8, SS316, CF8M, WCB, WC6, WCC, LCB, LCC, SS304, SS316
• Class: 150-300
• Pressure: PN6 to PN40
• Size: 1/2” -8”
• End: flanged, threaded
