Nominal diameter: DN100 ~ 500mm
Nominal: PN1.0 ~ 2.5MPa
Temperature: rubber ¡Ü80 ¡æ, PTFE sealing ¡Ü150 ¡æ
Medium: pulp, paper pulp, the fibrous medium
Body material: 1Cr18Ni9Ti / CF8M / CF8 / CF3M / Cf3 / WCB
Design Standard: JB / T8691
Connection Standard: GB / T9113.1-2000 ¡¢ HG20592-1997
Structure length: GB / T15188.2-94
Test and inspection: GB / T13927
First, the penetration of the main components of flapper valve material
Body, cover |
Carbon steel, stainless steel |
gate |
stainless steel |
Valve stem |
stainless steel |
Sealing ring |
PTFE, rubber |
Second, penetrating flapper valve main performance specifications
Nominal pressure |
1.0 ~ 2.5MPa |
Shell test |
1.5MPa |
Seal test |
1.1MPa |
Operating temperature |
Rubber ¡Ü 80 ¡æ, PTFE seal ¡Ü 150 ¡æ |
Use media |
Dry ash, pulp, syrup, sewage, gas powder particles, slag water mixture |
Third, penetrating flapper valve main dimensions table