DN
SIZE
15
1/2″
20
3/4″
25
1″
DN
SIZE
ф(mm)
L
L1
L2
H
15
1/2″
11
93
13
86
35
20
3/4″
12
97
13.5
86
40
25
1″
14.5
122
16
110
45
RK-2001

 

 RK-2002

 
DN
SIZE
15
1/2″×3/4“
DN
SIZE
ф(mm)
L
L1
L2
H
15
1/2″
11
93
13
86
35
20
3/4″
12
97
13.5
86
40
25
1″
14.5
122
16
110
45
RK-2003

 

 RK-2004

 
DN
SIZE
15
1/2″
20
3/4″
DN
SIZE
15
1/2″×3/4″
20
3/4″×1″
RK-2005

 

 RK-2006

 
DN
SIZE
15
1/2″×3/4″
20
3/4″×1″
DN
SIZE
15
1/2″
20
3/4″
25
1″
RK-2007

 

 RK-2008