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11日星期六
The corrugated hoses Categories hydraulic banjo fittings
The bellows of the two types of stainless steel pipe, a spirally corrugated tube and a further annular bellows.hydraulic banjo fittings
Spiral corrugated pipe
Bellows, move helically corrugated tubular housing is disposed the paddle pitch angle between two adjacent ribs this wave all connected by a helical.
Bellows
Corrugated bellows is a series of closed ring-shaped tubular housing between the shaft and the annular shaft fluctuations. 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, low rigidity.hydraulic hose cutting machine
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