Description

Production enforce standard Design And Manufacture **- GB/T ****8, JB/T***7 Face to Face **- Gb/T ****1 Flange Dimension **- JB/T*8, JB/T*9 Pressure Temperature Lating **- GB/T***1 Inspection And Test **- JB/T***2, GB/T****7 Chief property and specifiecation Nominal Pressure **- 1.**2.5MPa Shell Test **- 1.**3.8MPa Water Seal Test **- 1.**2.8MPa Air Seal Test **- 0.6MPa Material For Main Parts Body Cover Disc **- WCB, WC6, CF8, CF8M, HT**0, QT*****5 DISC **- WCB+ENP, WC6+STL, CF6+STL, CF8M+STL, WCB+ENP, QT*****8+ENP Stem **- 1Cr*3, *5Cr2MoV, 1Cr*8Ni9Ti, 1Cr*8Ni*2Mo2Ti, 1CR*3 Semt **- 1Cr*8Ni9Ti, Flexbile Graphite, NR, NBR, FPN, EPDM Sealing Ring **- Flexible Graphite, PTFE, Flexible Graphite SuitableTemperature **- WCB≤**0 oC , HT≤**0 oC, QT≤**0oC Suitable Medium **- Waterm, Steam, Oil, Sewage.Salt water, Gas, Food, Medicine, Acid And Alkalli