100% brand new, never been used.
Electrically controlled exhaust valves outflow;Simply by flipping the switch.
- When you press "on' on remote, the vacuum will start working, the valve is opened.
- After about 10s, the pump will be closed automatically, the valve stay open.
- When you press "off" button, the electromagnetic valve (that is installed in control box) will open, so the gas can enter into vacuum system, the valve will be closed right now.
Open Pressure: about -3PSI
Diameter of Butterfly Valve: 2inch/51mm,
2.5inch/63mm or 3inch 76mm
The Valve Type :CLOSED
Made of Stainless steel
When the valve is not working, it is closed and it will open at work.
When you press remote, the valve is opened within about 3 seconds. So please don't prolonged press the remote controler to avoid damage to the motor, or affecting the service life of the gear.
1 x Valve
1 x Remote Control Switch(no include battery)
1 x Electric Control Box
1 x Power Line
1 x Vacuum Hose
1 x Tee
6 x Clamps