Introducing the Combined Air Vacuum & Release Valve
Model: AV4F3F/AV3F2F
Broad Application Range
• Perfect for main transmission lines or the crucial pump suction line
• Essential for water treatment and distribution networks
• Ideal for irrigation systems
• This model excels on slope changes and at the pipeline's high points.
Additional Specifications
• Automatic operation with a full bore design for optimal performance
• Medium: Specifically designed for water
• Maximum pressure capacity of 40 bar
• Minimum pressure starts at 0.2 bar, with lower options available on request
• Available in DN50 - 300 for Ductile Iron
• Available in DN50 - 200 for Stainless Steel (CF8 / CF8M / Duplex)
Exceptional Features
. Innovative single chamber with a golden ratio design for an outstanding outline
. Available in full bore and reduced bore body options in ductile iron and stainless steel, rated to a maximum PN 40 bar, with internal ribs for precise float guidance.
. Aerodynamic air discharge, release, and entrance flow path
. Tangential drainage ensuring complete drainage
. Constructed with cylindrical floats for versatile functionality
. Effortless float replacement between three and two floats from the top.
. A stainless steel plate under the bottom float to mitigate surge flow impact swiftly.
. Customizable nozzle port sizes to meet diverse valve model requirements
. Standard stainless steel flat venting screen to block insects, with an optional umbrella venting screen as a premium upgrade.
Material Specifications
Dimensions for PN10/16/25/40(mm) - AV4F3F & AV3F2F Models
Material: Ductile Iron
Dimensions for PN10/16/25/40(mm) - AV4F3F & AV3F2F Models
Material: Stainless Steel
ABOUT US
Suzhou Walter Flow Control Equipment Co., Ltd. As a leading manufacturer of water system valves, Suzhou Walter Flow Control Equipment Co., Ltd. proudly offers OEM services for a wide array of products, including Sluice Valves, Gate Valves, Flange Butterfly Valves, Check Valves, Strainers, Pressure Reducing Valves, Fire Hydrants, and more. Our products meet various international standards and specifications, with some even offering FM/UL certification. At Walter, we prioritize consumer experience, providing expert advice and fluid control solutions. We also welcome custom designs and special requirements to meet unique customer needs.
We eagerly anticipate your inquiry!
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