direct supply
Landline: +86 0535-5632189 / 5666528
+86 0535-5637763
Tel: +86 137-0535-7830
Fax: +86 0535-5666528 / 5642975
Website: www.plsczsgdfm.com
Email: z.Minhui@plsczsgdfm.com
Address: No. 6, Zhenxing Road, Liujiagou Industrial Park, Penglai City, Shandong Province
Purpose and specification:
The Juyuan brand NSQ series cast stone wear-resistant ball type three-way directional valve produced by our factory is a new type of three-way valve developed on the basis of NQ series cast stone grinding ball valve. Its main function is for rigid pump, pipe change and flow direction switching. At the same time, it has the characteristics of wear resistance, corrosion resistance, flexible switching, easy operation and tight sealing, The long-term application practice in dozens of thermal power plants and petrochemical projects has proved that the valve has reliable operation and long service life, which is more than 20 times longer than that of other valves.
technical parameter：
| Main performance specifications | Material of main parts | |||||
| Nominal diameter DN（mm） | Nominal pressure PN（MPa） | Use media | Service temperature（℃） | Transmission mode | Part name | Material Science |
| 100-500 | 1.0-6.4 | Slurry, ash slurry Crude oil, oil Water, steam, etc | -40~120 -40~250 | Electric | Valve body and bonnet | WCB |
| sphere | WCB+ICr18Ni9Ti | |||||
| runner | Basalt cast stone | |||||
| Valve stem | 40Cr | |||||
| Sealing diagram | Tetrahydrofuran polyether, fluororubber | |||||
