Archive for July, 2010

Applications PVC

Plastic, made on technology Rehau, is used in a variety of household purposes (from it makes the cabinet for Dummies, coffee machines, televisions, etc.). Applied Plastics in the automotive industry, the manufacture of electrical and packaging materials. In medicine, PVC plastic is used as material for the vessels used to store blood and blood plasma. [...]

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PEX fittings. Types and purpose

PEX fittings – is the connecting part of the pipeline to be installed in places of its branches, bends, transitions to a different diameter, as well as appropriate private assembly and disassembly of pipes. PEX fittings are used for the hermetic connection pipe and other ancillary purposes. PEX fittings – is an integral part of [...]

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PEX tubing – PEXs – types of pipes

Currently, PEX tubing are widely represented on the market. These pipes are many positive qualities that give them special advantages. The pipes made of PEX does not take place deposits or corrosion. The service life of their long – up to 50 years if the pipe will serve you much less time, the reason for [...]

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External contour of the heat pump

Choosing the heat from the heat pump, the user wants this unit covers all the needs in the warmth. In most regions of our country this can be done only using a low-grade heat sources with a sufficiently high temperature in all seasons: the soil below freezing, water, groundwater and open water bodies. A heat [...]

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How to connect PEX pipe and PEX fittings

The materials out of which the connecting pipe and PEX fittings: PVC (polyvinyl chloride) – from the produce disc valves, diaphragm and Taco mixing valves, filters, Taco heating valves. Possible Temperature – 0-60C, the pressure in the pipes made of PVC can be up to 16 bar. PVC pipe is well resistant to chemicals. PEX [...]

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PEX tubing for high-pressure water system

What does it say exists in USA normative documentation about the durability of PEX tubing? First of all, SNIP 2.04.01-85 * “Domestic plumbing and plumbing of buildings” specifies only the upper allowable temperature limit of operation of hot water +75 ° C, with an estimated useful life of 25-30 years, and SNIP 2.04.05-91 * “Heating [...]

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