The BT-XF5 Series Industrial Gas Emergency Shut-off Solenoid Valve (Normally Closed Type) provides upgraded safety protection for high-risk industrial natural gas systems. Featuring a normally closed design, it effectively prevents unintended gas supply in the event of power failure, eliminating potential safety hazards from the source.

To match diverse pipeline specifications, it offers two valve body material options: aluminum alloy for DN25–DN200 pipelines and cast steel for DN250–DN300 large-diameter pipelines. NBR and FKM sealing materials are available to ensure superior airtightness and adaptability to different working conditions.

Adaptable to harsh industrial environments with an operating temperature range of -20°C~+60°C, it is equipped with manual opening function and multiple closing modes. Its closing time ranges from 1 to 2 seconds, adjusted according to pipeline size, enabling rapid response to emergency situations.

Powered by DC24V driving voltage, it achieves an optimal balance between power consumption and operational efficiency. Supporting thread and flange connection interfaces, its stainless steel actuator ensures long-term durability. With IP66 protection grade, 10-year service life and Ex mb IIC T6 Gb explosion-proof certification, it guarantees stable and safe operation. Additionally, XBUS communication function enables remote control, enhancing operational convenience. Compliant with GB 44016-2024 standard, it is the ideal safety choice for high-risk industrial gas systems.