Flange Center Line Butterfly Valve Product Usage
Flange type fluorine lined butterfly valve is widely used for the transportation of liquid and gas (including steam) in various types of industrial pipelines, especially for the use of severely corrosive media, such as hydrofluoric acid, phosporic acid, chlorine, strong alkail, aqua regia and other highly corrosive media.
Flange Center Line Butterfly Valve Product features
1. Small volume, convenient installation;
2. The center line butterfly valve for the whole of the butterfly plate and valve seat in 360° circumferential concentric (middle), have two-way sealing function, pressure and flow rate can be adjusted freely;
3. 4 class load elastic seal, absolutely guaranteed the valve inside and outside of zero leakage.
Flange Center Line Butterfly Valve Product Executive Standard
Product specification | Design spec | Face to face | Flange end | Test & check |
GB/T12238 | GB/T12221 | GB/T9113 | JB/T9092 GB/T13927 | |
EN593、API609 | EN558、API609 | EN1092、ASME B16.5/B16.47 | API 598 |
Flange Center Line Butterfly Valve Products Performance Specification
Model | PN(MPa) | Test pressure | Working temperature | Applicable medium | |
Shell | Seal | ||||
D371F4-10 | 1.0 | 1.5 | 1.1 | -30~180 | Sulfuric acid, hydrofluoric acid, chlorine, benzene, alkali, wang, strong oxygen agents have the corrosive medium |
D371F4-16 | 1.6 | 2.4 | 1.5 | -30~180 | |
D371F46-10 | 1.0 | 1.5 | 1.1 | -30~160 | |
D371F46-16 | 1.6 | 2.4 | 1.5 | -30~160 |
Flange Center Line Butterfly Valve Main Part Materials
Model | Part name | Body | Dish plate | Shaft | Seal retainer | Filling lining | Worm gear |
D371F4 | Materials | Carbon steel lining PTFE(F4) | Carbon steel lining PTFE(F4) | 20Cr13 | PTFE(F4) | Silicone rubber | Cast iron, Ductile iron |
D371F46-10/16 | Carbon steel lining PFEP(F46) | Carbon steel lining PFEP(F46) |
TJL INDUSTRY GROUP CO., LIMITED
Tel: 0086-22-28219562
Fax: 0086-22-28219554 ext.8888
Mobile:15022393555
Email: sales@tjlindustry.com
Address: 1-711,XiangNian Plaza, Dongjiang and Neijiang Road Cross, Hexi District, Tianjin China