Laserfiche WebLink
Vapor Systems Technologies, Inc. 07/01 PAGE 9 <br />r� 424 North Irwin Street, Dayton, Olio 45403 <br />• f fies. Inc. , , Toll Free: 88&8784673 Phone: 937-252-8969 <br />Fax:937-258-8772 WeWe:wwwmsthose.00m <br />VST Balance Coaxial Vapor Recovery Hose - VSTA <br />VST offers balanced vapor recovery coaxial hoses in standard and variable venturi designs. Each of these products <br />has its own unique engineering signature. UST's balanced coaxial hose system consists of the inner hose, the outer <br />hose, and special "spider" retaining clip design. <br />• INNER HOSE - Special formulated nitrile tube material offers superior chemical resistance. It will not stiffen, harden or flex <br />crack when exposed to any grade of gasoline, including oxygenated fuels containing MTBE or Ethanol. Superior resistance <br />to wet dry applications that are normal in balance systems. <br />• REINFORCEMENT - High tensile strength wire braid construction provides superior coupling retention and end load. <br />• RETAINING CLIP - Special "spider' design simplifies change over and no tools are required to replace the outer hose. <br />• OUTER HOSE - Resistant to all grades of gasoline, including oxygenated fuels containing MTBE and Ethanol. Crush, kink <br />and cut resistant, yet the lightest most flexible hose available. Combine the exceptional torsional flexibility to the <br />lightweight and durable construction the VST design provides the most user friendly balanced vapor recovery system at any <br />price. <br />Venturi is a device in either the hose or nozzle that creates a vacuum in a fuel line by constricting the fuel flow. The <br />suction can then be used to extract condensation and excess fuel out of the vapor line by use of a drain tube. VST has <br />revolutionized venturled hose technology with the introduction of the Variable Design Venturi (VDV) which senses line <br />pressure and automatically adjusts the venturi opening. <br />In the open or full -flow position the VDV delivers 15% to 35% improved flow rates compared to competitive venturies <br />and reliable evacuation. Reliable evacuation in the closed position assures a clear vapor path and eliminates the <br />Inconvenience associated with low flow systems where fixed venturies do not function. The combined advantages of <br />the VDV's higher flow rate and improved evacuation provide for significantly increased dispenser efficiency. <br />• VENTURI FLOW SENSOR - Opens and closes VDV venturi with changes in line pressure. <br />• VDV VENTURI - Self adjusting thru-hole provides maximum flow rate and high evacuation performance. <br />• TUBING - Connects multiple pick-up points to a single check valve assembly. <br />• CHECK VALVE ASSEMBLY - Connects tri -bond tubing to single check valve. Spring loaded design coupled with specially <br />formulated Viton ball seal provides optimum performance in all fuel blends. <br />• SWIVEL COUPLING -1 7/8' -18 UN swivel mates with all known balance equipment. <br />VST's VSTA and VDV Hoses are Designed, Compatible and CARB Approved for <br />All Balance Systems Including SaberVac <br />