Triple Functions Air Valve
Features:
Size: 2”~12”
Pressure Rating: PN10,PN16,PN25
Material: Ductile Iron
Design Standard: GB12224-2015/EN1074-2000
Inspection Standard: EN12266
Application medium: Water
Application Temperature: <=80℃
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Parameter:
Details:
body:ductile ironstandard:DIN/BS/AWWA/DIN/ANSI
PN10 or PN16 .
Body/Bonnet: cast iron/ductile iron
Wedge: cast iron/ductile iron with EPDM
fusion bonded epoxy paint
pressure: 150#
diameter: 2"-12"
body,disk:ductile iron
Standards&Features:
Size: 2”~12”
Pressure Rating:PN10,PN16,PN25
Material:Ductile Iron
Design Standard:GB12224-2015/EN1074-2000
Inspection Standard:EN12266
Application medium:Water
Application Temperature:<=80℃
Applied projects:Water conservancy construction
Case:
Application:
In pumping station pressure tank tops and the water pipe on the installation of air valve for water conveyance pipeline during the initial water filling, regular maintenance of pipeline after water filling the air inside the pipeline to discharge, avoid pressure fluctuations; in pipeline water hammer negative, air valve opening, so that the tube Daowai air into the pipeline, lest in the pipe produced larger negative pressure, play a protective role.
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