When.com Web Search

Search results

1. Results From The WOW.Com Content Network

2. Worthington Enterprises - Wikipedia

   en.wikipedia.org/wiki/Worthington_Enterprises

   Within these segments, the company designs and manufactures pressure vessels such as propane, oxygen and helium tanks, refrigerant and industrial cylinders, camping and residential use cylinders, water system tanks for storage, treatment, heating, expansion and flow control, as well as a variety of retail products under several brand names.

3. Reduced pressure zone device - Wikipedia

   en.wikipedia.org/wiki/Reduced_pressure_zone_device

   A reduced pressure zone device (RPZD, RPZ, or RPZ valve) is a type of backflow prevention device used to protect water supplies from contamination. RPZDs may also be known as reduced pressure principle (RP), reduced pressure principle backflow prevention devices , [ 1 ] [ 2 ] reduced pressure zone assemblies (RPZA), [ 3 ] or reduced pressure ...

4. Backflow prevention device - Wikipedia

   en.wikipedia.org/wiki/Backflow_prevention_device

   Water pressure may fail or be reduced when a water main bursts, pipes freeze, or there is unexpectedly high demand on the water system (for example, when several fire hydrants are opened). Reduced pressure in the pipe may allow contaminated water from the soil , from storage, or from other sources to be drawn up into the system.

5. Deaerator - Wikipedia

   en.wikipedia.org/wiki/Deaerator

   First, regular inspections (and testing) of the pressure vessel for cracking of welds, and repairing of any weld defects. Second, maintaining a proper water chemistry to reduce deaerator deterioration. Third, minimize temperature and pressure fluctuation. Fourth, internals and accessories should be inspected for proper operation.

6. Diving air compressor - Wikipedia

   en.wikipedia.org/wiki/Diving_air_compressor

   Filling a cylinder from the panel Low pressure breathing air compressor intended for use with airline diving equipment. High pressure diving compressors are generally three- or four-stage-reciprocating air compressors that are lubricated with a high-grade mineral or synthetic compressor oil free of toxic additives (a few use ceramic-lined cylinders with O-rings, not piston rings, requiring no ...

7. AOL

   search.aol.com

   The search engine that helps you find exactly what you're looking for. Find the most relevant information, video, images, and answers from all across the Web.