简要说明：1QJM52-3.2S 1QJM52-5.0S 1QJM52-3.2S 1QJM52-5.0S 1QJM52-3.2S 1QJM52-5.0S 1QJM52-3.2S 1QJM52-5.0S

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DR型5X先导式减压阀

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

DR25-4-5X/5       DR30-4-5X/5   

DR10-5-5X/5       DR15-5-5X/5     DR20-5-5X/5

DR25-5-5X/5       DR30-5-5X/5   

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

DR25-6-5X/5       DR30-6-5X/5   

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

DR25-7-5X/5       DR30-7-5X/5   

DR10-4-5X/10       DR15-4-5X/10     DR20-4-5X/10

DR25-4-5X/10       DR30-4-5X/10   

DR10-5-5X/10      DR15-5-5X/10     DR20-5-5X/10

DR25-5-5X/10       DR30-5-5X/10   

DR10-6-5X/10       DR15-6-5X/10     DR20-6-5X/10

DR25-6-5X/10       DR30-6-5X/10   

DR10-7-5X/10      DR15-7-5X/10     DR20-7-5X/10

DR25-7-5X/10       DR30-7-5X/10   

DR10-4-5X/20       DR15-4-5X/20     DR20-4-5X/20

DR25-4-5X/20       DR30-4-5X/20   

DR10-5-5X/20       DR15-5-5X/20     DR20-5-5X/20

DR25-5-5X/20       DR30-5-5X/20   

DR10-6-5X/20       DR15-6-5X/20     DR20-6-5X/20

DR25-6-5X/20       DR30-6-5X/20   

DR10-7-5X/20       DR15-7-5X/20     DR20-7-5X/20

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   

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

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   

DR10-4-5X/35       DR15-4-5X/35     DR20-4-5X/35

DR25-4-5X/35       DR30-4-5X/35   

DR10-5-5X/35       DR15-5-5X/35     DR20-5-5X/35

DR25-5-5X/35       DR30-5-5X/35   

DR10-6-5X/35       DR15-6-5X/35     DR20-6-5X/35

DR25-6-5X/35       DR30-6-5X/35   

DR10-7-5X/35       DR15-7-5X/35     DR20-7-5X/35

DR25-7-5X/35       DR30-7-5X/35   

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

DR25-4-5X/5       DR30-4-5X/5   

DR10-5-5X/5       DR15-5-5X/5     DR20-5-5X/5

DR25-5-5X/5       DR30-5-5X/5   

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

DR25-6-5X/5       DR30-6-5X/5   

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

DR25-7-5X/5       DR30-7-5X/5   

DR10-4-5X/10       DR15-4-5X/10     DR20-4-5X/10

DR25-4-5X/10       DR30-4-5X/10   

DR10-5-5X/10      DR15-5-5X/10     DR20-5-5X/10

DR25-5-5X/10       DR30-5-5X/10   

DR10-6-5X/10       DR15-6-5X/10     DR20-6-5X/10

DR25-6-5X/10       DR30-6-5X/10   

DR10-7-5X/10      DR15-7-5X/10     DR20-7-5X/10

DR25-7-5X/10       DR30-7-5X/10   

DR10-4-5X/20       DR15-4-5X/20     DR20-4-5X/20

DR25-4-5X/20       DR30-4-5X/20   

DR10-5-5X/20       DR15-5-5X/20     DR20-5-5X/20

DR25-5-5X/20       DR30-5-5X/20   

DR10-6-5X/20       DR15-6-5X/20     DR20-6-5X/20

DR25-6-5X/20       DR30-6-5X/20   

DR10-7-5X/20       DR15-7-5X/20     DR20-7-5X/20

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