GV-560 – Precision Dispensing Piston Valve
Reliable shut-off enhances accuracy and consistency for medium to thick fluids
The GV-560 precision piston valve offers a reliable solution for applying consistent dots and stripes of medium to thick fluids like grease and silicone. Its suck-back feature effectively eliminates any potential dripping. Notably, the GV-560 stands out with its exceptional UHMW polymer diaphragm sealing head that ensures prolonged and hassle-free performance.
Features and benefits
- Fluid volume is adjustable using a finely graduated micrometer control
- Pullback movement ensures clean cuts off of fluids
Input air pressure retracts the piston needle from the needle seat, permitting fluid to flow. (Figure 1). Once the cycle is completed, the piston spring returns the piston needle back to its position in the dispensing tip to shut off the fluid. (Figure 2).