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DR型5X先導式減壓閥

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DR25-5-5X/31.5       DR30-5-5X/31.5   

DR10-6-5X/31.5       DR15-6-5X/31.5     DR20-6-5X/31.5

DR25-6-5X/31.5       DR30-6-5X/31.5   

DR10-7-5X/31.5       DR15-7-5X/31.5     DR20-7-5X/31.5

DR25-7-5X/31.5       DR30-7-5X/31.5   

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DR25-7-5X/20       DR30-7-5X/20  

DR10-4-5X/31.5       DR15-4-5X/31.5     DR20-4-5X/31.5

DR25-4-5X/31.5       DR30-4-5X/31.5   

DRC10-5-5X/31.5YM   DRC15-5-5X/31.5YM  DRC20-5-5X/31.5Y

DRC25-5-5X/31.5YM   DRC30-5-5X/31.5YM   

DRC10-6-5X/31.5YM   DRC15-6-5X/31.5YM  DRC20-6-5X/31.5Y

DRC25-6-5X/31.5YM   DRC30-6-5X/31.5YM   

DRC10-7-5X/31.5YM   DRC15-7-5X/31.5YM  DRC20-7-5X/31.5Y