The needle valve is a commonly used hydraulic control component, which is composed of a piston, a spring and a needle. When hydraulic flow passes through the valve body, the hydraulic force moves the needle upward, causing the valve port to open, and hydraulic flow can enter the hydraulic system through the valvebody. When hydraulic flow stops, the spring moves the needle downward, causing the valve port to close, preventing hydraulic flow from entering the hydraulic system. MEST-F700 is a cost-effective micro-volume precision needle valve. By adjusting the stroke and adapting to different needles, it can achieve extremely micro-volume, highly consistent dispensing. Suitable for epoxy resin, UV glue, silicone gel, silver pasteconductive glue, ink, grease and other fluids.
Can dispense glue in a small space
Cut off the glue cleanly without leaving any residue
Flow rate is adjustable
Non-contact/contact dispensing possible
High-speed dispensing (working frequency 100Hz)
| Model | MEST-F700 | MEST-F700S |
| Overall dimensions | Φ27*155 | 56(W)*67(D)*155(H) (valve bodyΦ27*155) |
| (WXDXH)(mm) | ||
| Weight(kg) | 0.2 | 0.6 |
| Suitable glue viscosity(CPS) | 0-20000 | 0-20000 |
| Firing pin material | tungsten steel | tungsten steel |
| Runner component material | SUS304 | SUS304 |
| Feeding interface | Quick-twist joint | Quick-twist joint |
| Feed port pressure(Mpa) | ≤0.6 | ≤0.6 |
| Glue dispensing accuracy | ±10% | ±10% |
| Firing pin specifications(SR/mm) | 2.0/3.0/4.0 | 2.0/3.0/4.0 |
| Needle specifications | 13G-30G | 13G-30G |
| Dotting frequency(Hz) | Solenoid valve control≤100 100 | 100 |
| Main valve body | AL6061 | AL6061 |
| Valve opening pressure(Mpa) | 0.5-0.7 | 0.5-0.7 |
| Solenoid valve | / | FESTO high frequency solenoid valve |
