Filling:When the downstream gas source interface injects compressed air, the valve is at its initial position. The valve pin in the control valve is in the upper position, thereby closing the oil outlet. After the passage from the material to the measuring chamber is opened, the material is subjected to pressure and enters the control valve, flowing into the measuring chamber and pushing the measuring plunger upward until the measuring chamber automatically fills to the predetermined volume.
Measurement:Metering begins when compressed air is injected into the upper gas source interface. The valve pin towardsPlease provide the Chinese content to be translated.Lower movement closes the channel from the material to the metering chamber and opens the oil outlet. Material pressure acts on the metering piston, pushing the material below the piston to the oil outlet, thereby shooting out an accurately measured amount of adhesive (oil). The return suction function prevents drops of adhesive (oil).
Product Features
Double-action cavity metering valve
For measuring spray or dot painting
High work pressure
Low maintenance costs
Anti-suction effect to prevent (oil) drop leakage
Optional Accessories
Electromagnetic Valve Disc
Stainless steel wear parts
Easy-to-adjust
Travel switch
Handle with start mechanism, suitable for pneumatic or electric operation
