741V-AL ADJUSTABLE NEEDLE VALVE
Product code: 7021235
741v needle valves for precise and consistent deposits
The 741V Series valves apply low-viscosity materials with very high precision and exceptional repeatability.
• Needle shut-off in the tip adapter eliminates residual fluid volume.
• Teflon (PTFE) needle packings provide high durability and long service life.
• Significantly reduces maintenance costs and production downtime.
• Stainless steel needle for long-term reliability and chemical resistance.
• Ideal for precise micro-deposits of low-viscosity fluids. More
The 741V Series valves apply low-viscosity materials with very high precision and exceptional repeatability.
• Needle shut-off in the tip adapter eliminates residual fluid volume.
• Teflon (PTFE) needle packings provide high durability and long service life.
• Significantly reduces maintenance costs and production downtime.
• Stainless steel needle for long-term reliability and chemical resistance.
• Ideal for precise micro-deposits of low-viscosity fluids. More
Parameters
| 1K/2K | Single Component |
|---|---|
| Type | Needle |
| Series | 741 |
| Wetted material | Aluminium |
Features and benefits
- Adjustable flow control with zero dead volume in the nozzle.
- High fluid input pressure capability up to 20.7 bar (300 psi).
- Reliable drip-free cutoff, unaffected by air trapped in fluid.
- Cycle rate exceeds 400/min with a low-maintenance design.
Technical specifications
| Parameter | Value |
| Maximum Fluid Pressure | 20.7 bar (300 psi) |
| Operating Speed | > 400 cycles/min |
| Flow Control | Adjustable needle stroke |
| Design | Zero Dead Volume |










