Products design features

Globe valve are used to cut or connect the pipe media under nominal pressure between PN1.6~42.0MPa(Class150~2500),working temperature≤600°C.in oil industry,chemical industry,pharmaceuticals,fertilizer,and power industry.

The main structure features include:
1.Rational structure,reliable sealing,excellent performance and pretty appearance.
2.Co hard alloy welded sealing surface,which is wearing resistant,erosion proof,abrasion proof and longer use life.
3.The surface and the adjusting media of the valve shaft are nitrogenized so that it is erosion and abrasion resistant.
4.PN≥25.0MPa(Class1500),the middle cavity uses a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance.
5.There is no backward sealing structure in the valve,so the sealing is reliable.
6.The meterial of the filling and the flange size can be chosen and matched according to the applications and the requirements of the use's.That can satisfies all kinds of working requirements.

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