国产在线 | 日韩,疯狂做受xxxx高潮不断,影音先锋女人aa鲁色资源,欧美丰满熟妇xxxx性大屁股

Detonation flame arresters provide positive protection against Flame propagation in piping systems that are manifolded or Have long runs.

The arresters are designed to stop an ignited flammable Vapour mixture travelling at subsonic or supersonic velocities.

They are also designed to protect against continuous burning Against the 316LSS flame cell for a specific period.

The standard flame cell is suitable for IEC IIA or NEC group D Gases. Cells for other gas groups are available as additional Extras.

The flame arresters are available with either carbon steel( Epoxy coated), 304SS, or 316SS housings with 316LSS Flame cells. Sizes range from 50mm to 600mm.

These arresters can be located at great distance from the Ignition source.

爆爆轟/阻爆燃阻火器提供積極的保護防止火焰在管道中的傳播多管的或長時間運行。

阻火器是用來阻止點燃的可燃物的以亞音速或高于音速飛行的蒸汽混合物速度。