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C520Q-J 3-way change-over zone valve External thread G 3/4", DN 20, kvs 3.6 Body hot pressed brass Closing element chrome-plated brass Stem brass Stem seal O-ring EPDM Ball seat PTFE, O-ring EPDM Leakage rate A tight (EN 12266-1)
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Belimo C520Q-J
C520Q-J 3-way change-over zone valve External thread G 3/4", DN 20, kvs 3.6 Body hot pressed brass Closing element chrome-plated brass Stem brass Stem seal O-ring EPDM Ball seat PTFE, O-ring EPDM Leakage rate A tight (EN 12266-1)
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C520Q-J
C520Q-J 3-way change-over zone valve...
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