METERING SPRAY VALVE DAVS 200 DAV TECH SRL Via Ravizza, 30 36075 Montecchio Maggiore (VI) - ITALY Tel. 0039 0444 574510 Fax 0039 0444 574324 [email protected] www.davtech.it The metering spray valve DAVS 200 is designed to spray with the highest accuracy and repeatability greases and lubricants to NLGI 2. The result is the covering, with a thin film of lubricating, of a well defined area, with a real grease coating. The chamber has a volumetric capacity adjustable from 10 to 200 mm 3 (0.01 to 0.2 cc) and with a special sensor is possible to check the emptying of the dosing chamber, for the highest control of the assembly process. FIELDS OF APPLICATION: > Grease spray metering > Lubricants spray metering Model Operation mode Weight Fluid pressure inlet Quantity dispensable Actuating air pressure Additional air pressure Inlet air Inlet additional air Inlet fluid thread Outlet fluid thread Speed Adjusting the amount dosed Used materials Fluids to be dispensed FEATURES: > Volumetric dosing, reliable and constant > Accurate grease coating > Dosing independent of viscosity, pressure and temperature of the lubricant > Pressure control system not necessary > Dosing objectivable with a sensor > Quantity dispensed easily adjustable > Available on request in version for low feed pressure. DAV 200 Spray Double Acting 280 g Min 20 bar - Max 200 bar (low pressure version available) 10 mm3 - 200 mm3 (0,01 cc - 0,20 cc) 5 - 7 bar 0,1 - 5 bar M2,5 fittings for 0 4mm hose M5 fitting for 0 4 mm hose 1/8 BSP M5 for luer lock nozzles or 1/8 gas female thread Up to 60 cycles/min Micrometric with block screw Stainless steel, anodized aluminum Greases and lubricants up to NLGI 2

FEEDING PUMPS FOR GREASE DAV Tech pumps are ideal to feed grease and lubricants,contained in cans or drums, to the valve DAVS 200. Pumps are available for cans from 0.5 up to 5 kg and for 5 to 200 kg drums. SPRAY EXTENSIONS FOR VALVE DAVS 200 The valve DAVS 200 can accommodate various types of extensions: it is suitable to lubricate the outside by creating a round or elliptical fan , otherwise it is possible to install the extension for radial dispensing, available in lengths 1530 and 50 mm, which allows the creation of a circular crown of grease without contact. DRIVE THE VALVE DAVS 200 The...