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Technical Data
Model
NV-5521-MH
NV-6521-MH
NV-7521-MH
NV-8521-MH
Valve Size A B C D E F G H
NV-5521-MH (94) 10 22 21 21.5 G1/8” G1/8” G1/8”
NV-6521-MH (99) 10 27 24 28 G1/4” G1/4” G1/4”
NV-7521-MH (99) 10 27 24 28 G1/4” G3/8” G1/4”
NV-8521-MH (101) 10 34 36 37 G1/2” G1/2” G1/2”
Valve Size J K L M N O P Q R S T
NV-5521-MH 35 7 20 84 4.3 22 11 11 18 14 36
NV-6521-MH 40 7 24 99 4.3 27.5 13.5 13.5 23 17 46
NV-7521-MH 40 7 24 99 4.3 27.8 13.5 13.5 23 17 46
NV-8521-MH 50 7.5 28 136 5.5 41.5 17 17 31.5 24 63
世立手動閥NV-5521-MH NV-6521-MH NV-7521-MH
