Ceramic Swing Check valve
Characteristics
This valve lined is used for feeding or discharge gates of storehouse pumps in dry ash systems in power plants ,or as a non-return device for pipelines containing abrasive media like dry ash and water granulated slag in mining chemical engineering and soon its normal pressure is 1.0Mpa and 1.6Mpa and applicable temperature≤200℃ ,it can be fully sealed in any direction after closing .its body and bonnet are made of WCB steel or stainless steel casting . its sealing surface adopts a hard sealingelement .This valve’s feed inlet is resistant to abrasion and a small start load with little ash seizure or accumulation .It adopt a high –grade toughened structure abrasion resistance a long service liff and a compact structure which and be installed at any angle
Material for main parts
Item | Name | Material | Item | Name | Material |
1 | Body | WCB | 6 | Stud | 35# |
2 | Stem | WCB | 7 | Nut | Q235 |
2 | Disc | WCB | 8 | Wahser | Graphite |
4 | Packing Arm | WCB | 9 | Bonnet | WCB |
5 | Waster | Graoghite | 10 | | |
Application Specification
Design & Manuafcture | GB/ T12224 |
Connection end dimension | Face to face | GB/T 12221 |
Flange dimension | Gb/T9113.1 |
Inspect & Test | JB/T 9092 |
Material | Carbon Steel | GB/T 12229 |
Stainless Steel | GB/T12230 |
Mark | GB/T12220 |
Supply | GB/T12252 |