HVAC & Tubero: Kompleto nga Listahan sa Pagpainit sa Pipe Fitting

Pilia ang husto nga mga himan! Ang mga tubo sa PPR kay resistensya sa kainit ug resistensya sa presyur, Ang aluminum-plastic nga mga tubo kay oxygen-resistant ug daling mapiko, Ang mga balbula nga tumbaga kay rust-proof ug selyado kaayo, ang mga thermostat tukma ug makadaginot sa enerhiya, safety valves are essential explosion-proof pipes. Avoid inferior parts and extend system life by 50 mga tuig

Heating Pipe Fittings sa Tubero

Mga tubo sa PPR (random nga copolymer polypropylene) : The most mainstream choice at present. High heat resistance (hangtod sa 110 ° C for a short time at 95 ° C), pagbatok sa presyur, pagbatok sa corrosion, no interface hazard in hot-melt connection, good insulation, moderate price, taas nga serbisyo sa kinabuhi (theoretical value of 50 mga tuig). 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, pagbatok sa epekto, and insulation), but expensive, with a lower market share.

Galvanized steel pipe: Traditional material, taas nga kusog, high heat resistance. But not recommended for newly installed systems: prone to rust, corrosion and scaling (reducing flow, polluting the system), komplikado nga pag-instalar (requiring threading or welding), poor insulation, relatively short lifespan.

Stainless steel: Extremely strong, corrosion-resistant, 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.

Mga balbula (for flow control, opening and closing, regulation, kaluwasan)

1. Stop valves/gate valves

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

Valve stem: Stainless steel (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. Balbula sa bola

Valve body/Cover: Brass (labing kasagarang gigamit), stainless steel (high-end, corrosion-resistant).

Ball: chrome-plated brass, stainless steel.

Valve stem: Stainless steel.

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: brass (mainstream), stainless steel.

Valve core: Quality engineering plastic, stainless steel.

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: Brass, cast iron (large main pipe), stainless steel.

Valve core/measuring element: stainless steel, 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: Brass, stainless steel.

Spring: Stainless steel.

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: Brass (mainstream), stainless steel, plastik (low-end, use with caution).

Float/Seal: stainless steel, 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, budget, and local market availability.

Supplier

Luoyang Datang Energy Tech Co., Ltd. usa ka nanguna nga tiggama sa China nga nag-espesyalisar sa taas nga kalidad nga plastik nga mga tubo ug mga kasangkapan. Gisangkapan sa state-of-the-art nga automated production lines ug gisuportahan sa usa ka team sa 200 mga propesyonal, nagtanyag kami usa ka halapad nga linya sa produkto nga naglangkob sa 150 types of plastic pipes and fittings designed for water supply and drainage systems, gas transmission, ug mga sistema sa pagpainit sa salog. Ang among nag-unang mga produkto naglakip sa PVC Pipes ug Fittings, PE (HDPE) Pipe ug Fitting, PPR Pipe ug Fittings, ug PEX Floor Heating Pipes.

Kung naa kay pangutana bahin sa mga tubo sa PPR,Brass Valves ug brass fittings, palihug ayaw pagpanuko sa pagkontak kanamo!

Ang Tel.:0086-183 3790 0677

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