Suitable for high pressure and high temperature. High temperature and pressure gate valvePN:10 16 20 25 32Class(Lb):900Lb ... B16.25Test Std.:GB/T13927, JB/T9092, JB/T3595, E101, API 598Body material:Cr-Mo, ASTM F12, F22, WC1, WC6, ... W)STLSuitable medium: high pressure water, steamCertificates:API 6D, API 607, CE 1277, ISO 9001:2000, ISO 14001, TS, OHSAS 18001 high temperature and pressure gate valve