Bellows Globe Valve
Introduction:
The bellow stop valve is applicable to the pipelines of petroleum, chemical, pharmaceutical, chemical fertilizer, electric power industry and other working conditions with a nominal pressure of PN1.6-4.0MPa and a working temperature of – 20 ℃ – 350 ℃, to cut off or connect the pipeline medium.
Characteristic:
1. The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance;
2. The sealing surface is welded with Co cemented carbide, which has good wear resistance, corrosion resistance, abrasion resistance and long service life;
3. The valve rod is quenched and tempered and the surface is nitrided, with good corrosion resistance and friction resistance;
4. Double sealing, more reliable performance;
5. The valve rod lifting position indication is more intuitive;
6. Part materials, flanges and butt welding dimensions can be reasonably selected according to actual working conditions or user requirements to meet various engineering needs.
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