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Air solenoid valve for regulating large and small fires - VRA (non sealed)
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Product details
- Cast aluminum alloy valve body, with diameters ranging from DN20 to DN80;
- Used for ambient temperature combustion air, with adjustable leakage rate.
- The maximum and minimum air flow rates are adjustable, suitable for use in large and small fire pulse control systems;
- There are bypass plugs on both sides of the valve inlet for easy installation of pressure gauges, pressure switches, or other equipment. There are pressure measuring holes at the inlet and outlet of the flange connection.
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