HVAC & Tuubooyinka: Liisaska Dhameystiran ee Ku xidhka Tuubooyinka Kuleyliyaha

Dooro qalabka saxda ah! Tuubooyinka PPR waa kuwo u adkaysta kulaylka iyo cadaadiska u adkaysta, Tuubooyinka aluminium-cagtu waa u adkaysta ogsijiinta waana sahlan tahay in la leexiyo, valves-ka naxaasta ah waa kuwo aan miridhku karin oo aad loo shaabadeeyey, Heerkulbeegyada ayaa sax ah oo tamar-badbaadiya, safety valves are essential explosion-proof pipes. Avoid inferior parts and extend system life by 50 sanado

Heating Pipe Fittings gudaha Tuubooyinka

Tuubooyinka PPR (polypropylene random copolymer) : The most mainstream choice at present. High heat resistance (ilaa 110 ° C for a short time at 95 ° C), iska caabin cadaadis, iska caabin daxalka, no interface hazard in hot-melt connection, good insulation, moderate price, adeeg dheer (theoretical value of 50 sanado). Recommended for use.

Aluminum-plastic composite pipe: Pressure-resistant, heat-resistant, good oxygen permeability resistance, no rebound when bent, easy to connect (clamping or sliding type). But the cost of the joints is slightly higher and the installation requirements are strict. Recommended for use (especially in exposed installations or where bending is required).

PB pipe (polybutylene pipe) : Excellent performance (better than PPR in flexibility, heat and pressure resistance, iska caabin saameyn, and insulation), but expensive, with a lower market share.

Galvanized steel pipe: Traditional material, xoog sare, high heat resistance. But not recommended for newly installed systems: prone to rust, corrosion and scaling (reducing flow, polluting the system), rakibaadda adag (requiring threading or welding), poor insulation, relatively short lifespan.

birta aan-dhalatada lahayn: Extremely strong, daxalka u adkaysta, hygienic, extremely long service life. But they are expensive, have special connections (crimping, welding), and are mainly used in high-end or special demand situations.

Function: A channel for transporting hot water or steam, the main trunk and branch of the system.

Valves (for flow control, opening and closing, regulation, badbaadada)

1. Stop valves/gate valves

Valve body/cover: naxaas (mainstream, good corrosion resistance), cast iron (cheap but prone to rust, not recommended for home use), bir aan lahayn (high-end, excellent corrosion resistance).

Valve stem: birta aan-dhalatada lahayn (rust-resistant).

Sealing material: High-quality rubber or polytetrafluoroethylene (PTFE).

Function: Primarily used to cut off or connect the medium (water/steam) in the pipeline. The regulating performance of the stop valve is slightly better than that of the gate valve, but the resistance is slightly greater; A gate valve has less resistance when fully open. Stop valves are commonly used in heating systems.

2. Ball valve

Valve body/Cover: Naxaas (inta badan la isticmaalo), bir aan lahayn (high-end, daxalka u adkaysta).

Ball: chrome-plated brass, bir aan lahayn.

Valve stem: birta aan-dhalatada lahayn.

Seal: PTFE.

Function: Quick opening and closing by rotating a 90-degree sphere. Easy to operate, quick on/off, low resistance, good sealing. It is perfect as a switch control valve for radiators or pipe sections.

Thermostatic valve (thermostatic valve)

Valve body: naxaas (mainstream), bir aan lahayn.

Valve core: Quality engineering plastic, bir aan lahayn.

Temperature sensing element: paraffin or special liquid.

Function: Installed at the water inlet of the radiator, automatically regulates the flow of water into the radiator to precisely control the room temperature. After the user sets the target temperature, the temperature-sensing element inside the valve head automatically expands/contracts according to room temperature, driving the valve core to open and close. A key accessory for energy efficiency and comfort.

Balance valve (static/dynamic)

Valve body: Naxaas, cast iron (large main pipe), bir aan lahayn.

Valve core/measuring element: bir aan lahayn, engineering plastic.

Function: Regulate the hydraulic balance of the system, ensure that each loop or each radiator gets the designed flow, and solve the problem of near hot and far cold. The static balance valve requires manual measurement and debugging; Dynamic balance valves (self-operated differential pressure/flow control valves) can automatically adapt to changes in system pressure to maintain the set flow.

Safety valve/relief valve

Valve body: Naxaas, bir aan lahayn.

Spring: birta aan-dhalatada lahayn.

Function: Install in critical positions such as the highest point of a boiler or system. When the system pressure exceeds the set value, it automatically opens for pressure relief to prevent overpressure from causing equipment damage or safety accidents. It is an essential safety device.

Automatic exhaust valve

Valve body: Naxaas (mainstream), bir aan lahayn, caag ah (low-end, use with caution).

Float/Seal: bir aan lahayn, premium rubber/plastic.

Function: Install at the highest point of the system or where air is likely to accumulate. Automatically expel the accumulated air in the pipes to prevent air blockage from affecting circulation and heat dissipation. Ensure the system is functioning properly.

This comprehensive guide covers the most common fittings in a heating piping system. In practical applications, select and purchase under the guidance of a professional based on your specific system type (central heating/independent heating/underfloor heating/radiator), design drawings, miisaaniyad, and local market availability.

Alaab-qeybiye

Hal qayb oo ka mid ah Luoyang Datang Energy Tech Co., Ltd., Ltd. waa shirkad hormood ah oo Shiinees ah oo ku takhasustay tuubooyinka balaastikada ah iyo qalabyada tayada sare leh. Ku qalabaysan khadadka wax soo saarka otomaatiga ah ee casriga ah oo ay taageerayaan koox ka mid ah 200 xirfadlayaasha, Waxaan bixinaa khad wax soo saar ballaaran oo ka kooban 150 types of plastic pipes and fittings designed for water supply and drainage systems, gudbinta gaaska, iyo hababka kululaynta sagxada. Badeecadahayada ugu muhiimsan waxaa ka mid ah tuubooyinka PVC iyo qalabyada, PE (HDPE) Tuubooyinka iyo Qalabyada, Tuubooyinka PPR iyo Qalabyada, iyo PEX Dabaqa Tubooyinka kululaynta.

Haddii aad wax su'aalo ah ka qabto tuubooyinka PPR,Valves naxaas ah iyo qalabyada naxaasta ah, fadlan ha ka waaban inaad nala soo xidhiidho!

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