... high strength, wear-resistance, high-duty, vibration proof and exchangeable bolted connections in metallic and non-metallic materials such as Al ...
... body. Gate valves may have a screw-in, union, or bolted bonnet. Screw-in bonnet is the simplest, offering a durable ... inspection and cleaning. It also gives the body added strength. Bolted bonnet is used for larger valves and higher pressure applications ...
... Trailer Excellent corrosion resistance--hot dipped steel frame Welded or bolted construction Great value Item No.TR0216load capacity(kgs)1500Overall Size ...
... abead and astern,Clutching and disclutching,reducing and carrying the propeller thrust.The said gearoxes ar somewhat new in construction,Cmpact ...
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