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三偏心硬密封蝶阀
DESIGN FEATURE
Triple Offset
Bi-Directional (Reduced Pressure at Reversed Direction)
Low Emission
Blowout Proof Stem
Fire Safe Tested Design (optional design)
Triple Offset
Bi-Directional (Reduced Pressure at Reversed Direction)
Low Emission
Blowout Proof Stem
Fire Safe Tested Design (optional design)
- Description
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