Air flange pistons
Air flange pistons
General information
Name: Air valve flange VVF
Connection: flange/flange
Operating temperature: up to +90 °С
Scope: water
Nominal pressure (РN): min - 0.2 MPa, working pressure - 1.6 MPa.
Purpose: VVF air vents are designed to automatically remove air when it accumulates in water supply systems, sewerage systems on treated water, water heating and other network devices, as well as to automatically start it when a vacuum is formed.
Plunger aeration flange DN 25-40
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Plunger aeration flange DN 25-40The general arrangement of the VVF plungers is shown in fig. 1. The air valve consists of a cast-iron body 1, which has a trapping chamber..
Plunger aeration flange DN 50
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Plunger aeration flange DN 50The general arrangement of the VVF plungers is shown in fig. 1. The air valve consists of a cast-iron body 1, which has a trapping chamber in..
Plunger aeration flange DN 65
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Plunger aeration flange DN 65The general arrangement of the VVF plungers is shown in fig. 1. The air valve consists of a cast-iron body 1, which has a trapping chamber in..
Plunger aeration flange DN 80
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Plunger aeration flange DN 80The general arrangement of the VVF plungers is shown in fig. 1. The air valve consists of a cast-iron body 1, which has a trapping chamber in..
Plunger aeration flange DN 150
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Plunger aeration flange DN150The general arrangement of the VVF plungers is shown in fig. 1. The air valve consists of a cast-iron body 1, which has a trapping chamber in..
Plunger aeration flange DN 200
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Plunger aeration flange DN200The general arrangement of the VVF plungers is shown in fig. 1. The air valve consists of a cast-iron body 1, which has a trapping chamber in..