guillotine damper valve
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DN2800 Big Size Electrical Guillotine Damper Valve
We have advantages in producing big size guillotine damper valve we can desinged as customer's requirment and have more than 15years production experience ths size from 8"-240" Slide Gate Valves can be processed into round or square type Internal leakage rate ≤1% External leakage rate 0 for slide gate valve
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