Electric –Hydraulic thin ceramic gate valve
Characteristics
This valve is application as an on-off media containing high –hardness grains ,such as cinder water , or for pipelines with both soft grains and corrosive media .its nominal pressure is 1.0 Mpa ,and application temperature≤150℃ 。the sealing surface adopts had seal , and all medium contacting parts are made of structural ceramic withextremely high chemical stability and hardness .Therefor , it has extremely strong resistance to abrasion ,corrosion and erosion .good heat insulation and small thermal expansion . Its feed inlet is fully through without any blocks and it has strong abrasion resistance a good seal ability and a small strating load , with little ash seizure or accumulation .It adopts a high-grace toughened structural ceramic seal ,featuring high mechanical strength ,strong abrasion resistance ,a long service life and a compact structure which can be installed at any angle
Material for main Parts
Item | Name | Material | Item | Name | Material |
1 | Body | WCB | 7 | Stem | Q235+Hcr |
2 | Disc | Ind+Ceramic | 8 | Yoke | Q235 |
3 | Seat | Ind Ceramic | 9 | Gasket | 10 |
4 | Adjusting Screw | 35# | 10 | Nut | 25 |
5 | Packing | PTFE | 11 | Electric | Assemble |
6 | Packing Gland | WCB | | | |
Application Specification
Design & Manuafcture | GB/ T 8691 |
Connection end dimension | Face to face | GB/T 15188.2 |
Flange dimension | Gb/T9113.1 |
Inspect & Test | JB/T 8691 |
Material | Carbon Steel | GB/T 12229 |
Stainless Steel | GB/T12230 |
Mark | GB/T12220 |
Supply | GB/T12252 |