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Copper

Hydraulic calculation for the selection of pipelines: methods

Hydraulic calculation of pipelines. What is calculated. Using the Shevelev table. Hydraulic calculation of pipelines of heating systems using programs.
Categories: Plumbing, For heating|Tags: , , |

Metal-plastic water and gas pipes: types and features

Plastic pipes: the basics of product manufacturing, the benefits of communications, standardized dimensions and technical indicators, installation, labeling and use of pipes.
Categories: Plumbing, Gas, For heating|Tags: |

GOST 110 68-81: stainless steel electric-welded pipes for water supply and heating

GOST 11068-81 stainless electric-welded pipes: description and technical characteristics of the product. Scope and production methods. Differences depending on the grade of steel.
Categories: Plumbing, Gas|Tags: |

Do-it-yourself installation of a stainless steel chimney: rules and tips

Installation of a chimney made of stainless steel. Flue duct design requirements. Rules for installing the chimney. Possible problems in the operation of the chimney and methods for solving them.
Categories: Smoke and Ventilation, Installation and Repair|Tags: , |

Pipe cylindrical inch thread: GOST 6357 from ´81 year

GOST 6357-81 cylindrical pipe thread, thread profile parameters, standardized tolerances and deviations, thread screwing length, tapered thread dimensions.
Categories: Plumbing, Gas|Tags: |

Large diameter pipes: products for trunk pipelines

Large diameter pipes. Features and specifications. Steel pipes of large diameter. Types of shells of steel pipes: PPU-PE, PPU-OTs. Large diameter polymer pipes.
Categories: Plumbing, Gas, For heating|Tags: , |

Plumbing cable for cleaning the sewer: we eliminate sewage blockages without problems

Plumbing cable for cleaning the sewer. Varieties of blockages. Features of cables. Types of plumbing cables. Types of nozzles. Do-it-yourself cable assembly and pipe cleaning.
Categories: Sewer and Gutters, Sweep and Breakthrough|Tags: , , |

GOST 8645 68 steel rectangular pipes: production and assortment

GOST 8645 68 steel rectangular pipe assortment. Marking. Production: welded, cold and hot deformed pipes. Tolerances of dimensions. Application.
Categories: Application|Tags: , , , |

Control valve, shut-off and temperature control valve: types and design

Regulating valve: the main types of valves, the characteristics of the shut-off and thermostatic valve, especially flow-through devices, some of the nuances of the installation.
Categories: Fittings, Gates and Gate Valves|Tags: , |

At what depth do you need to dig the sewer pipe

To what depth should the sewer pipe be buried? Depth of laying of the sewer pipe and its slope. Depth of external sewage pipes.
Categories: Sewer and Gutters, Wiring and Laying|Tags: |

Fittings

Welding

Flexion