Model No.: D41F46
Nominal Diameter: 40-1200mm
Nominal Pressure: 1.0/1.6/2.0/2.5MPa
1. Good performance of sealing in both directions, small torque.
2. Flow curve tending to straight line. Excellent regulation performance.
Brief introduction:
1. Good performance of sealing in both directions, small torque.
2. Flow curve tending to straight line. Excellent regulation performance.
3. Flange connection for convenient installation, suitable for vertical and horizontal type.
4. Variety of sealing materials.
5. The valve can be used as air release valve at pipe end, reliable performance.
4. Variety of sealing materials.
5. The valve can be used as air release valve at pipe end, reliable performance.
6. The integration of seat ring and body brings long service life.
Performance:
| PN (MPa) | DN (mm) | Test pressure(MPa) | Temperature | Media | |
| shell | sealing | °C | |||
| 1 | 50 ~ 1000 | 1.5 | 1.1 | -10 ~ +120 | Water, oil, air, etc. |
Standard:
| Design | Face to Face | End Flange | Inspection and Testing |
| ANSI, AWWA C504 | ISO5211 | DIN PN10/16/25 | API 598 |
| ANSI B 16.1 | |||
| BS4504 | |||
| ISO PN10/16 | |||
| JIS B 2212/2213 | |||
| BS 10 table D | |||
| BS 10 table E |
Materials list:
| Name | body | disc | stem |
| Material | Ductile iron, cast iron + rubber (nitrile rubber, EPDM) | ductile iron, copper, stainless steel | stainless steel |