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2. Worthington Enterprises - Wikipedia

   en.wikipedia.org/wiki/Worthington_Enterprises

   The first was the acquisition of German valve and component company PTEC Pressure Technology GmbH. The second was the acquisition of General Tools & Instruments Company LLC (General Tools), a provider of over 1,200 feature-rich, specialized tools, primarily for measuring and marking, found in supply houses, home centers, and hardware stores ...

3. Pressure tank - Wikipedia

   en.wikipedia.org/wiki/Pressure_tank

   The diaphragm or bladder may itself exert a pressure on the water, but it is usually small and will be neglected in the following discussion. Case 1 is an empty tank at the charging pressure P c (gauge). The total volume of the tank is V t. Case 2 is a tank in use, with the air pressure at pressure P (gauge) and a water volume of V. Referring ...

4. Inch of water - Wikipedia

   en.wikipedia.org/wiki/Inch_of_water

   Feet of water is an alternative way to specify pressure as height of a water column; it is conventionally equated to 2,989.067 pascals (0.4335275 psi). [ 3 ] In North America , air and other industrial gases are often measured in inches of water when at low pressure.

5. ASME Boiler and Pressure Vessel Code - Wikipedia

   en.wikipedia.org/wiki/ASME_Boiler_and_Pressure...

   The pressure vessels can be either fired or unfired. [17] The pressure may be from external sources, or by the application of heating from an indirect or direct source as a result of a process, or any combination of the two. [18] The rules contained in this section can be used as an alternative to the minimum requirements specified in Division 1.

6. Ultrapure water - Wikipedia

   en.wikipedia.org/wiki/Ultrapure_water

   Ultrapure water (UPW), high-purity water or highly purified water (HPW) is water that has been purified to uncommonly stringent specifications. Ultrapure water is a term commonly used in manufacturing to emphasize the fact that the water is treated to the highest levels of purity for all contaminant types, including organic and inorganic compounds, dissolved and particulate matter, and ...

7. AOL Mail

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   Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!