Hand-operated dispense valves Lightweight, reliable EFD hand-lever valves solve many difficult assembly fluid applications, where controlled beads of cyanoacrylates, anaerobics, adhesives, grease, MEK, paint-based inks, solder masks and glues are applied. With proper fluid reservoir pressure and the appropriate dispense tip, you get exact flow control – good enough “to sign your name with it” as reported by customers. Users also report more accurate application with less rework and decreased fluid use up to 50%. ... assembly fluid application A NORDSON COMPANY SOLUTIONS

752V-HL Get millions of operations without sticking or repairs. The flexible diaphragm ensures trouble-free, precise operation. Use for cyanoacrylate deposits or for any low viscosity fluid. hanger dispense tip squeeze lever Shown actual size Weight: 109.4 grams (3.86 oz). Wetted Materials: polypropylene UHMW polyethylene Note: The fluid input fitting is located 90° from the squeeze lever. Operation Squeezing the lever causes the diaphragm to open 6 mm (0.024") allowing pressurized fluid to flow out the dispense needle. Releasing the lever provides instant, drip-free cutoff of liquid flow. Applications...

740V-HL Incorporating precision needle control and zero fluid dead volume, the 740V-HL is designed for millions of trouble-free operations. Use for precise beads and dots of low to medium viscosity nonreactive fluids. hanger dispense tip Note: The fluid input fitting is located 90° from the squeeze lever. Shown actual size Weight: 130.8 grams (4.61 oz). Wetted Materials: hard-coated aluminum Teflon® stainless steel squeeze lever Operation Squeezing the lever causes the sealing needle to retract, allowing the pressurized fluid to flow out the dispense tip. Releasing the lever causes immediate...

725-HL Designed for heavy duty operation, the 725-HL provides relatively high flow application of medium to high viscosity nonreactive fluids without fuss, maintenance or downtime. Accepts dispense tips, and larger metal and plastic nozzles. hanger (not shown) dispense tip Shown actual size Weight: 390.18 grams (13.76 oz). Wetted Materials: hard-coated aluminum polypropylene UHMW polyethylene stainless steel trigger grip Operation Squeezing the trigger advances the sealing head, allowing fluid flow to the dispense nozzle. Releasing the trigger creates a slight snuffback, ensuring positive, drip-free...

The System Once the hand-lever valve is specified (based on fluid type), the pressure reservoir must be selected. Primary selection criteria is the volume of fluid required and whether the fluid is supplied in 1 pound or 1 liter bottles. The air regulator is chosen based on fluid viscosity. Watery fluids are best pressurized with the 0–15 psi (0–1.03 bar), while thicker fluids require the 0–100 psi (0–7 bar) regulator. Since pressure reservoirs are charged by plant air, it is recommended that the five-micron filter regulator be used to filter any contaminant. For cyanoacrylates, the #2000F756...

Dispense tips and nozzles To get the best deposit control, select the most appropriate outlet tip. Each dispense hand valve includes a selection of tips. A wide variety of sizes, types and materials is available to meet all application requirements. SmoothFlow™ tapered tips Precision stainless steel tips Unique tips provide smooth flow of all fluid types. Molded flash-free polyethylene with UV-light block additive and SafetyLok™ hub design. Burr-free, polished and passivated stainless steel tips with polypropylene SafetyLok hubs. (50) tips per box gauge 14 15 18 20 21 gauge order # 14 16 18 5114TT-B...

More products Ultra® Dispensing Systems catalog Manual applicators and air-powered dispensers. Improves throughput and process control. Ultra catalog provides complete data on various automatic dispensers, dispensing components and customer quotes. Syringe filling stations simplify the handling of assembly fluids. Use an inexpensive syringe filling station and get better productivity at your dispense stations. No mess, no waste. For difficult-to-handle assembly fluids, EFD syringe filling stations produce significant cost savings. pastes sealants cyanoacrylates uv-cure epoxies flux grease Barrel...