公称通径
DN(mm)
|
管子外径
OD（mm）
|
A
(mm)
|
B
(mm)
|
C
(mm)
|
HB-K19
|
|
DN20×12
|
22×15
|
|
|
|
HB-K19001
|
|
DN20×15
|
22×18
|
|
|
|
HB-K19002
|
|
DN25×12
|
28×15
|
|
|
|
HB-K19003
|
|
DN25×15
|
28×18
|
|
|
|
HB-K19004
|
|
DN25×20
|
28×22
|
|
|
|
HB-K19005
|
|
DN32×12
|
35×15
|
|
|
|
HB-K19006
|
|
DN32×15
|
35×18
|
|
|
|
HB-K19007
|
|
DN32×20
|
35×22
|
|
|
|
HB-K19008
|
|
DN32×25
|
35×28
|
|
|
|
HB-K19009
|
|
DN40×12
|
42×15
|
|
|
|
HB-K19010
|
|
DN40×15
|
42×18
|
|
|
|
HB-K19011
|
|
DN40×20
|
42×22
|
|
|
|
HB-K19012
|
|
DN40×25
|
42×28
|
|
|
|
HB-K19013
|
|
DN40×32
|
42×35
|
|
|
|
HB-K19014
|
|
DN50×15
|
54×18
|
|
|
|
HB-K19015
|
|
DN50×20
|
54×22
|
|
|
|
HB-K19016
|
|
DN50×25
|
54×28
|
|
|
|
HB-K19017
|
|
DN50×32
|
54×35
|
|
|
|
HB-K19018
|
|
DN50×40
|
54×42
|
|
|
|
HB-K19019
|
|
DN65×50
|
76.1×54
|
|
|
|
HB-K19020
|
|
DN80×50
|
88.9×54
|
|
|
|
HB-K19021
|
|
DN80×65
|
88.9×76.1
|
|
|
|
HB-K19022
|
|
DN100×50
|
108×54
|
|
|
|
HB-K19023
|
|
DN100×65
|
108×76.1
|
|
|
|
HB-K19024
|
|
DN100×80
|
108×88.9
|
|
|
|
HB-K19025
|
|
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