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FANCYIND
FANCYIND
（2）产品型号、规格和认证 FANCYIND
型号 流量系数 K 雾化角 认证 A-2 型 (黄铜本色) 流量系数 K 雾化角 认证
型号
FANCYIND VK740 17.3 FANCYIND VK743 20.2 120° FANCYIND
30°
60°
17.3
CCCF/cULus/FM
VK741
140°
CCCF/cULus/FM
VK744
20.2
90°
17.3
VK742
VK753
VK750 28.8 30° A-2X 型 (黄铜本色) 31.7 120°
VK751 28.8 60° CCCF/cULus/FM VK754 31.7 140° CCCF/cULus/FM
VK752 28.8 90°
B-2 型 (黄铜本色)
VK760 40.4 30° VK763 47.6 120°
VK761 40.4 60° CCCF/cULus VK764 47.6 140° CCCF/cULus/FM
VK762 40.4 90°
C-2 型 (黄铜本色)
VK770 49.0 30° VK773 53 120°
VK771 49.0 60° CCCF/cULus VK774 53 140° cULus
FANCYIND VK780 62 FANCYIND VK783 71 120° FANCYIND
90°
54.8
VK772
D-2 型 (黄铜本色)
30°
69
VK781
VK782 72.1 60° CCCF/cULus VK784 71 140° cULus
90°
FANCYIND FANCYIND FANCYIND
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