Gas safety valve is a device for supporting new gas pipeline project. Used to cut, turned, adjusting the gas pipeline, with good control characteristics and closed sealing performance.
2013年5月14日星期二
Corrugated hose classification
Bellows, two types of stainless steel hose is helically corrugated pipe, and the annular bellows.hydraulic manifold block
Spiral corrugated hose
Helically corrugated tube is corrugated Movement spirally arranged cylindrical housing, a helix angle between two adjacent corrugated, all of the corrugations can be connected by the coil.
An annular corrugated hose
Closed annular bellows the corrugated tubular housing between the wave and wave annular corrugated series. Bellows molding seamless pipe processing. Processing limitations, single pipe length is usually shorter than the spiral bellows. The advantages of the annular corrugated tube is a good flexibility, rigidity is small.hydraulic valve block
订阅:
博文评论 (Atom)
没有评论:
发表评论