741MD-SS-BP BACKPACK MICRODOT VALVE

Product code: 7015585

Precision valve system for consistent micro-dot deposits

The 741MD-SS-BP MicroDot valve system features an adjustable needle valve for applying accurate deposits to fractions of a microliter.

• Ideal for automated processes requiring tip sizes from 22 to 33 GA.
• BackPack actuator maintains constant pressure and ultra-fast response time.
• Advanced solenoid technology enables 5–6 ms actuation and cycles up to 80 Hz.
• Unique stroke calibration feature for maintaining exact deposit sizes.
• Eliminates process variation due to air line lengths or fluctuating air supply. More

1K/2K	Single Component
Type	Needle
Series	741
Wetted material	Stainles Steel 303

Features and benefits

Consistent microdots as small as 0.18 mm (0.007″) with zero fluid waste or dripping.
BackPack™ actuator provides faster response time (5 ms) and reduces stroke variations.
Air-free fluid design with a cycle rate exceeding 400 per minute.
Simple calibration, quick setup, and low maintenance with 303 stainless steel wetted parts.

Technical specifications

Parameter	Value
Power Input (BackPack)	24 VDC, 4 W
Minimum Actuation Time	5 milliseconds
Maximum Fluid Pressure	6.9 bar (100 psi)
Weight	251 g (9.0 oz)
Fluid Body Material	303 Stainless Steel
Outlet Port	Luer taper with SafetyLok™ collar
Dimensions	127.5 mm x 26.9 mm dia. (5.02" x 1.06")