Product category:
Metering pumps and dosing systems
News Release from: Sealant Equipment and Engineering | Subject: Model 2200-545-037
Edited by the Processingtalk Editorial
Team on 24 March 2006
Two-component mix-dispense valve
Two-component miniature mix-dispense valves precisely dispense miniature beads and very small volumes of low-viscosity pourable materials and abrasive or filled materials
The Sealant Equipment and Engineering new Model 2200-545-037 two-component miniature mix-dispense valve precisely dispenses miniature beads and very small volumes of low-viscosity pourable materials and abrasive or filled materials The valve is ideal for low-flow applications typically found in miniature potting, doming, filling and bonding operations
This article was originally published on Processingtalk on 30 Jun 2008 at 8.00am (UK)
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The unique miniature mix-dispense valve uses no-drip technology for dispensing solvent-based, moisture-curing and stringy materials such as epoxies, silicones and polyurethanes in difficult product-assembly applications.
The pneumatically actuated valve opens and closes its carbide resin- and catalyst-material passages at the mixer entrance to precisely start and stop material flow.
The miniature mix-dispense valve has stainless-steel wetted components, dual carbide ball-and-seat shut-off, safety-closure spring, flow-control adjustment and balancer eye-hook.
The valve stroke adjuster can set the needle opening to adjust material-flow rates.
Wear-resistant fluid seals extend valve life.
Precision dowel and screw holes allow easy and accurate mounting.
For optimum material mixing, the valve quarter-turn bayonet mount accommodates many disposable mixer sizes.
A typical bayonet-mount mixer used is a 17-element disposable mixer, 0.125'' diameter, 2.46'' long and 0.030'' outlet orifice.
Resin and catalyst materials are delivered on-ratio to the miniature mix-dispense valve by the Sealant Equipment and Engineering Servo-Flo metering assembly fed by supply tanks or pumps.
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