众建阀门集团有限公司

天然气长输管线：高压天然气输送主干管，防爆电动控制实现远程启闭，全焊接结构零外漏，保障输送安全。

石化防爆区装置：炼化装置防爆区工艺管线，适配易燃易爆介质，防爆电动执行机构符合防爆标准。

城市燃气门站：天然气门站高压管路，防爆电动控制适配防爆工况，耐腐蚀、免维护，使用寿命长。

高压热力管网系统：高温高压蒸汽 / 热水输送管道，全焊接结构抗热应力，无泄漏风险，电动控制实现远程调节。

油气集输系统：油田高压油气集输管路，固定式球体抗冲刷，防爆电动控制适配无人值守工况。

工业防爆管道系统：化工、制药行业防爆区输送管路，防爆电动球阀适配易燃易爆介质，安全可靠。

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Natural Gas Long-Distance Pipelines: High-pressure natural gas transmission mains, explosion-proof electric control for remote opening/closing, fully welded structure with zero external leakage to ensure transmission safety.

Petrochemical Explosion-Proof Units: Process pipelines in refining plant explosion-proof areas, suitable for flammable and explosive media, explosion-proof electric actuator meets explosion-proof standards.

Urban Gas Gate Stations: High-pressure pipelines at natural gas gate stations, explosion-proof electric control suitable for explosion-proof conditions, corrosion-resistant and maintenance-free with long service life.

High-Pressure Heating Network Systems: High-temperature and high-pressure steam/hot water transmission pipelines, fully welded structure resistant to thermal stress with no leakage risk, electric control for remote adjustment.

Oil and Gas Gathering Systems: Oilfield high-pressure oil and gas gathering pipelines, fixed ball with strong erosion resistance, explosion-proof electric control suitable for unattended working conditions.

Industrial Explosion-Proof Piping Systems: Transmission pipelines in explosion-proof areas of chemical and pharmaceutical industries, explosion-proof electric ball valve suitable for flammable and explosive media, safe and reliable.