Product category:
Control Valves (Rotary, Mixing, Temperature Control etc)
News Release from: Sealant Equipment and Engineering | Subject: Model 2200-545-037
Edited by the Engineeringtalk Editorial
Team on 24 March 2006
Valve precisely dispenses miniature
beads
Two-component miniature mix-dispense valve precisely dispenses miniature beads and very small volumes of low-viscosity pourable materials and abrasive or filled materials.
Sealant Equipment and Engineering's 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 for low-flow applications typically found in miniature potting, doming, filling and bonding operations
This article was originally published on Engineeringtalk on 27 Jun 2008 at 8.00am (UK)
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The No-Drip design feature integrates carbide ball-end needles with carbide seats for long-life dispensing of low-viscosity abrasive materials.
Meter allows precision lubrication
The Servo-Flo 401 is engineered to dispense thixotropic and cohesive materials such as one-part silicones, epoxies, urethanes and heat or ambient cure materials
It 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 start and stop material flow.
The 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's 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's quarter-turn bayonet mount accommodates many disposable mixer sizes.
A typical bayonet-mount mixer used is a 17-element disposable mixer, 0.3175cm diameter, 6.25cm long and 0.076cm outlet orifice.
Resin and catalyst materials are delivered on-ratio to the valve by the firm's Servo-Flo metering assembly fed by supply tanks or pumps.
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