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Plumbing

DIY repair of heating batteries from cast iron and bimetal

Repair of heating batteries as a way to extend the method of their operation, increase efficiency and prevent breakthrough in the network. Diagnostics of malfunctions. Preventive flushing and ambulance for small cracks and significant leaks in the heating circuit.
Categories: For heating|Tags: , |

Chimney repair: methods for the reconstruction of steel and brick pipes

Chimney repair. In what cases is it needed? Repair of steel chimneys. Repair of brick chimneys: sleeve, lining and reconstruction of polymer liners.
Categories: Smoke and Ventilation, Installation and Repair|Tags: , |

Ribbed metal pipes: what is it and what are they for?

Finned tubes. Device and field of application of finned tubes. Production and characteristics of finned tubes. Cast iron ribbed pipe. Caulking cast-iron pipes.
Categories: For heating, Application|Tags: , |

How to cook pipes: types of welding and their features

How to cook pipes? The main features of the connection of pipes by welding. Types of welding. The choice of electrodes for electric welding. Welding thick-walled pipes. Welding pipes in clearance.
Categories: Installation and Repair, Welding and Soldering|Tags: , , |

Profile pipe made of aluminum or its alloys. Rectangular sectional shape of products

Rectangular profile pipe: standards for aluminum pipes, their properties, characteristics and application, classification and product range, chemical composition of alloys.
Categories: Application|Tags: , |

Reinforcing casing pipe - what is it

Casing - what is it. Types of casing pipes for a well: metal, plastic, asbestos cement. Application. Do-it-yourself casing drilling for a well.
Categories: Installation and Repair, Application|Tags: , , |

Connection by welding and fittings of low-pressure polyethylene pipes

Connection of polyethylene pipes. Design features of HDPE pipes. Features of one-piece welded joint. Create a detachable connection using fittings.
Categories: Installation and Repair, Welding and Soldering, Fittings and End Caps|Tags: |

Stainless steel corrugation for the installation of the chimney: rules for selection and installation

Stainless steel corrugation for the chimney: the main technical indicators and characteristics, design features, the pros and cons of the corrugated pipe, installation requirements and installation of the chimney.
Categories: Smoke and Ventilation, Installation and Repair|Tags: , , , |

Calculation of water consumption by the internal section of the pipe: formulas and other methods

Calculation of water consumption over the cross section of the pipe. What factors are taken into account when performing the calculation. Determination of water flow with a possible pressure drop. Simplified calculations.
Categories: Service|Tags: , |

PND crane and other fittings for polyethylene pipes: varieties and purpose

PND crane and cast fittings for polyethylene pipes. Features of polyethylene pipes. Varieties of ball PND cranes. Cast fittings for PND pipes: branch, tee, sleeve.
Categories: Fittings, Gates and Gate Valves|Tags: , |

Fittings

Welding

Flexion