PRODUCT STRUCTURAL FEATURES
ANSI inverted pressure balance lubricated plug valve is applicable to the cutting and connection of pipelines medium that are used in various industries such as petroleum, chemical industry, pharmacy, chemical fertilizer, power industry etc under nominal pressure of CLASS150~1500LBS, and working temperature of -29~550 ℃.
MAIN STRUCTURAL FEATURES
1. The product has reasonable structure, reliable sealing, excellent performance and beautiful appearance.
2. It has the structure of flip-chip balanceable pressure and light on/off operation.
3. An oil groove is set between valve body and seal surface, which may infuse the seal grease to increase the seal capability.
4. The materials of the parts and sizes of flanges can be reasonably configured according the actual operation condition of the requirements of the customer, so as to meet the various needs of engineering.
TECHNICAL SPECIFICASTION
Structure formation | BC |
Driving manner | Manual, electric actuated |
Design standard | API 599, API 6D |
Face to face | ASME B16.10 |
Flange ends | ASME B16.5 |
Test&inspection | API 598, API 6D |
Nominal pressure LB | Shell test MPa | Sealing test MPa | Suitable temp. ℃ | Suitable medium |
150 | 3.0 | 2.2 | ≤300℃/350℃ | Water oil&gas. |
300 | 7.5 | 5.5 | ||
600 | 15.0 | 11.0 | ||
900 | 22.5 | 16.5 | ||
1500 | 37.5 | 27.5 | ||
2500 | 63.0 | 46.2 |
Valve description: Name: pressure balanced lubricated plug valve. Design: API 6D. Body: ASTM A216 WCB. Nominal size: 12 Inch. Nominal class: 300LB. Connection ends: RF Flanged ends. Face to face: ASME B16.10. Test and inspection: API 598. http://www.baltic-valve.com/ ...
China Pressure BalancedPlug ValveParts & Material: 1. Bolt: ASTM A193-B7, A320-B8, A193-B8M. 2. Nut: ASTM A194-2H, A194-8, A194-8M. 3. Cover: ASTMA216-WCB, A217-WC1, WC6, WC9, C5, C351-CF8, CF8M, CF3, CF3M. 4. Metal Diaphragm: ASTM SS304, 304L, 316, 316L. 5. Wind Gasket: ...