As a critical control and connection component in gas pipeline systems, the Double External Thread Right-Angle Gas Valve stands out for its compact structure, reliable sealing performance, and wide adaptability. Specifically designed for 90° pipeline steering needs, it features precision external thread connections at both ends, balancing easy installation and gas usage safety. This product fully meets the on-off control, maintenance, and space optimization requirements of gas pipeline systems in residential, commercial, and industrial scenarios worldwide, and is certified to comply with international standards for global market access.
Material Advantages
1.Valve Body Material: The main body is made of high-quality HPb59-1 brass, formed in one piece through hot forging technology and processed by multiple precision machining procedures. It boasts excellent compression resistance, corrosion resistance, and oxidation resistance, with a minimum wall thickness strictly adhering to international standards, capable of withstanding high-pressure impacts, anti-freezing, and anti-explosion. Suitable for a wide temperature range of -20℃~+40℃, it is compatible with various non-corrosive gas media such as natural gas, liquefied petroleum gas (LPG), and artificial gas. The valve body surface is treated with professional electroplating to further enhance corrosion resistance and extend service life.
2.Sealing & Valve Core System: Equipped with a built-in spherical valve core, adopting precision sphere processing technology. A through hole is opened along the center of the sphere, and when opened, the channel is basically consistent with the inner diameter of the pipeline, resulting in low flow resistance and high gas transmission efficiency. The connection between the valve core, valve body, and valve cover is equipped with polytetrafluoroethylene (PTFE) sealing gaskets. Known as the "king of plastics", PTFE has excellent high-temperature resistance, corrosion resistance, and sealing performance. Verified by -25℃ cold resistance tests, it shows no embrittlement or softening, achieving zero-leakage sealing effect and fundamentally eliminating gas leakage risks. The sealing system also adopts a composite soft forming filler (PTFE+NBR+spring) with automatic compensation function, which enhances sealing performance as the medium pressure increases .
3.Connection structure: Both ends adopt standardized precision external thread design (conventional 1/2 "size, can be customized to adapt to M30 and other gas meter interfaces), thread size and accuracy comply with GB/T1047 standard. The effective length meets the specifications and ensures a tight connection without the need for additional adapters, thereby reducing potential leakage points. The 90 ° right angle structure is designed specifically for complex installation scenarios such as narrow spaces and pipeline turning, avoiding complex pipeline configurations and greatly simplifying the installation process.
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