Shand & Jurs offers a uniquely designed seal, named Expanda-Seal™, which uses tank pressure to inflate the gasket. This design actually uses the internal vessel pressure to create a tighter seal the closer the pressure gets to the set point. Whatever your industry, this high-performance sealing technology is an ideal fit for refineries, tank farms, terminals, sewage treatment plants, landfills, agricultural, or even the food and beverage industry.
This innovative design actually uses the internal vessel pressure to create a tighter seal the closer the pressure gets to the set point. Expanda-Seal™ ensures less than 0.5 SCFH air at 95% of the set point; the end result is a nearly bubble-tight seal.
Specific requirements for refinery fugitive emissions are identified in:
Expanda-Seal™ high-performance sealing technology can be utilized on your existing Varec® 2010/2020 pressure and vacuum conservation vents to reduce vapor emissions, evaporation loss, oders and inert gas cost. Available in a full range of sizes and soft goods, the patented unique Expanda-Seal™ inflating gasket design also helps prevent leaks caused by worn seating surfaces requiring less maintenance – saving time and money.
No need to remove the existing Varec® valve from the tank. The retrofit can be accomplished in minutes. Simply lift and remove the existing Varec® Pallet and replace it with the Expanda-Seal™ Retrofit Pallet Assembly. Available in a full range of sizes and soft goods.
5911 Butterfield Road, Hillside, IL 60162
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