Media: | Oil |
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Driving Mode: | Pneumatic |
Connection Form: | Flange |
Structure: | Centre Sealing |
Seal Form: | Force Sealed |
Valve Stem: | Orbit |
Samples: |
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Customization: |
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The vacuum eccentric butterfly valve is mounted in a pipe path between oil-immersed transformer and detachable radiator and cooler or conservator.It is used for opening and closing the oil path and being a vacuum of transformer.
2. Structure
Environment temperature | -50ºC-+40ºC |
Working temperature | -40ºC-+120ºC |
Assembly in the open and closed oil pressure | 0.6-0.6 MPa, no oil leakage |
Vacuum test | within 10 min steam leakage rate < 1.33 Pa * L/s |
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