HXF1 Type Pipeline Fire and Explosion proof Breathing ValveDetailed product description：

HXF1 type pipeline fireproof and explosion-proof breathing valve

1. The all-weather HXF1 pipeline fire and explosion-proof breathing valve is a ventilation device installed on a fixed top storage tank, which reduces oil evaporation loss, controls tank pressure, prevents external flames from entering, and protects the production safety of the tank area from fire.

2. Pipeline fire and explosion-proof breathing valves are suitable for storing Class A and B oil products or other chemical materials with a flash point below 60 ℃ or below 28 ℃. They have a reasonable structure and are lightweight; The fire-resistant layer is installed laterally and has the characteristic of easy inspection, disassembly, and cleaning. Valve body materials or other specifications not listed in the table can be manufactured and provided according to user requirements.

3. HXF1 type pipeline fire and explosion-proof breathing valve operating pressure: positive pressure: Class A 353Pa (36mm water column), Class B 980.7Pa
100mm water column; Negative pressure: 294.2Pa30mm water column or selected according to user requirements.