xQR41 MICRODOT VALVE STR CTRL BLOCK

Product code: 7360824

MicroDot Needle Valve for precise fluid dispensing control

• Non-adjustable stroke control
• Standard needle with tip, stainless steel
• Mounting block
• Stainless steel fluid body

The xQR41 Series MicroDot™ needle valve technology provides precise and consistent dispensing control of assembly fluids in a smaller size and unique modular design for optimal performance and value. The patented tool-free QR (Quick Release) clasp design allows easy removal of the fluid body to replace wetted parts in seconds. The xQR41 MicroDot valve configuration with BackPack™ actuator, mounting block, or 90° low-profile air inlet allows you to quickly meet specific requirements for your applications. More

Parameters

1K/2K	Single Component
Type	Needle
Series	xQR41
Wetted material	Stainles Steel 303

BENEFITS

Modular design provides infinite configurability for greater flexibility.
Quick Release (QR) clasp allows for fast and easy maintenance.
Lightweight construction reduces TTA automation motor and belt wear.
Less retained volume in fluid body reduces fluid waste.
360° rotational fluid body movement allows optimal positioning.

FEATURES

60% smaller form factor than conventional needle dispense valves.
Precision dispensing control. Consistent microdots as small as 150 µm (0.15 mm) (0.006″) diameter.
Exchangeable, modular design.
Zero dead fluid volume.
Available with PEEK wetted parts for dispensing reactive adhesives.

TECHNICAL SPECIFICATIONS

Parameter	Value
Size	66 mm length x 23.7 mm diameter (2.60 x 0.930")
Weight	166 g (5.9 oz)
Actuating air pressure required	4.8–6.2 bar (70–90 psi)
Maximum fluid pressure	7.0 bar (100 psi)
Fluid body and needle material	303 Stainless Steel or PEEK
Cycle rate	Exceeds 400 per minute
Maximum operating temperature	80° C (176° F)