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- PTFE Wafer Type Butterfly Valves With Hand Lever
PTFE Wafer Type Butterfly Valves With Hand Lever
- Product Name:PTFE Wafer Type Butterfly Valves With Hand Lever
- Unit Price:
- Design Standard:BS EN593/BS5155/API609/DIN3354
- FTF Dimension:ISO 5752-20/BS EN558-20/API609
- Flange Connection:ASME B16.47 CL150/DIN 2501 PN10-16/EN1092 PN10-16/JIS10K
- Inspection and Test:EN12266-1/API 598/ISO5208/JIS B2003
- Delivery Time:15-30days
- Email: info@tjlindustry.com
- Tel: +86-22-28219562
- Fax: +86-22-28219554 ext.8888
PTFE Wafer Type Butterfly Valves Product Usage
Wafer type butterfly valve with PTFE lining can be applied to any concentration of acid, alkali, salf and oxidant, reducing agent, organic solvent and other media. Ideal product for use as a shut-off and regulating device on semi-fluid pipes and vessels.
PTFE Wafer Type Butterfly Valves Product features
1. Small volume, light weight, light operation, easy to installation, maintenance;
2. Good sealing performance and reliable, zero leakage, long service life.
3. Flow cure tending to straight line, the optimal regulation performance;
4. Simple structure, rapid switch, 90° rotating opening and closing.
5. Can replace gate valve, globe valve, plug valve, hose valve, and the use of diaphragm valves and other valves;
6. Can provide a pneumatic, electric acyuator according to user needs, meet the needs of the remote control and programmed control.
7. Can provide a pneumatic, electric actuator according to user needs, meet the needs of the remote control and programmed control.
PTFE Wafer Type Butterfly Valves 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 |
PTFE Wafer Type Butterfly Valves 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 | |
PTFE Wafer Type Butterfly Valves 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) |
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