Wafer Centric Butterfly Valve with Lever
- Category:Butterfly Valve
- Material:Cast Iron, Nodular Iron, Cast Steel, Stainless Steel, Bronze
- Standards:GB/T2238-1989,API609,JIS B2064
- Certificate:Mill Certificate
- Packing Details:Plywood Case
- Fob Price:Get Latest Price Now
- Place of Origin:China
Details
China Wafer Centric Butterfly Valve with Lever:
The Manual Wafer Butterfly Valve is composed of the rubber sealing, disc and stem, used in many industries such as food, medicine, chemical, oil, power, textile, paper..etc to adjust the flow rate or intercept the medium in the as or water supply, drainage pipe line.
Features:
1. Novel,reasonable design, light weight and quick opening & closing
2.Easy operation,small operation torque
3.Easy maintenance
4.Replacable seal parts, zero leakage on the two ways.
5. Sealing material resistant to aging and corrosion, with long service life.
Standard:
Design Standard：GB/T2238-1989,API609,JIS B2064
Face to Face: GB/T9113.1-2000;GB/T9115.1-2000;JB78
Structure Size Standard:GB/T12221-1989
Pressure Test Standard:GB/T13927-1992;JB/T9092-1999
Technical Specifications:
| Nominal Size | DN（mm） | 50～2000 | ||
| Nominal Pressure | PN（MPa） | 0.6 | 1 | 1.6 |
| Test Pressure | Body | 0.9 | 1.5 | 2.4 |
| Seal | 0.66 | 1.1 | 1.76 | |
| Air | 0.6 | 0.6 | 0.6 | |
| Medium | Air, Water, sewage, Stem, Gas, Oil..etc | |||
| Parts Name | Material | |||
| Body | Cast Iron, Nodular Iron, Cast Steel, Stainless Steel, Bronze | |||
| Disc | Nodular Iron with Galv, Cast Steel, Stainless Steel, Bronze | |||
| Seal Ring | Rubber, PTFE | |||
| Stem | 2Cr13、Stainless Steel | |||
| Packing | O Ring, Flexible Graphite | |||
Seal Material:
| Seal Material | CR | NBR | EPDM | PTFE | SI | VITON | NR | PA |
| Max Temperature | 82℃ | 93℃ | 150℃ | 232℃ | 250℃ | 204℃ | 85℃ | 93℃ |
| Min Temperature | -40℃ | -40℃ | -40℃ | -268℃ | -70℃ | -23℃ | -20℃ | -73℃ |
| Suitable Service Temperature | 0~+80℃ | -20~+82℃ | -40~+125℃ | -30~+150℃ | -70~+150℃ | -23~+150℃ | -20~+85℃ | -30~+93℃ |
If you need the size, pls feel free to contact us.
Tel: 86-23-68428875,68428422,68838417
Fax: 86-4008266163-88928
Email: sales@jinbomarine.com