DES.: A. Specification: DN50~ DN900 B. Brief introduction to the product: LUG styleconvenient and easy operation; applicable to the media such as paper pulp, sewage, and coal dust, etc.; zero leakage, and rubber sealing. C. Pressure and temperature Applicable pressure: 1.0MPa Working temperature: d120 D. Materials Valve body: WCB CF8 CF8M, CF3M Valve disc: 304 316 316L Valve stem: 1Cr13 304 316 17-4PH