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Current Location: vtovalve >> Products >> Valves >> Plug Valves >> Inverted Pressure Balance Lubricated Plug Valve According to ANSI
Inverted Pressure Balance Lubricated Plug Valve According to ANSI
1. Overview
Inverted pressure balance lubricated plug valve is applicable to cutting and connecting the medium in pipelines. It has been used in many industries, such as petroleum, chemical industry, chemical fertilizer, electric power industry, pharmacy, etc.
2. Features
1. Rational construction, reliable seal, excellent performance and nice appearance.
2. Inverted pressure balance design, the operation of on/off is light.
3. oil groove is built-in between valve body and sealing surface, which may infuse valve seat with seal grease to increase the seal capability.
4. The materials of parts and dimensions of flanges may be customized according to specific requirements in working conditions.
3. Structure and Norms
| Structural Type | BC |
| Drive Type | Manual, Pneumatic, Hydraulic, Electric |
| Design Standard | API 599, API 6D |
| Face to Face | ASME B16.10 |
| Flange Ends | ASME B16.5 |
| Test & Inspection | API 598, API 6D |
4. Technical Specification
| Nominal Pressure (LB) | Shell Test (MPa) | Sealing Test (MPa) | Suitable Temp. | Suitable Medium |
| 150 | 3.0 | 2.2 | -29°C to 80°C/300°C | Water, Oil & Gas |
| 300 | 7.5 | 5.5 | ||
| 600 | 15.0 | 11.0 | ||
| 900 | 22.5 | 16.5 |
5. Parts and Materials
6. Main Dimensions and Weights
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