Steam and fluid systems can be upgraded quickly and easily to safer and more cost-effective maintenance procedures with the new space-saving Spirax SafeBloc Double Block and Bleed (DBB3) Valve. This innovative, patented design incorporates two isolation valves and a bleed port in a compact assembly, making it easy to install into the space left by an existing single isolation valve. No other commercially available product provides double block and bleed isolation in such an integrated, compact unit.
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MOF captures hot CO2 from industrial exhaust streams
How much so-called "hot" exhaust could be usefully captured for other heating purposes (domestic/commercial) or for growing crops?