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Dimensions
Table 3: Threaded connections · All dimensions in mm
Valve size
p
max
L1
DIN 11864-1
GS form A
L2
Series A
Øint
Øext
RD34x1/8" RD44x1/6" RD52x1/6" RD58x1/6" RD65x1/6" RD78x1/6" RD58x1/6" RD65x1/6" RD78x1/6"
p
max
L1
DIN 11864-1
GS form A
L2
Series B
Øint
Øext
RD44x1/8" RD52x1/6" RD58x1/6" RD65x1/6" RD78x1/6" RD95x1/6" RD65x1/6" RD78x1/6" RD95x1/6"
p
max
L1
DIN 11864-1
GS form A
L2
Series C
Øint
Øext
p
max
L1
DIN 11887 A
L2
Series 1
Øint
Øext
RD34x1/8" RD44x1/6" RD52x1/6" RD58x1/6" RD65x1/6" RD78x1/6" RD58x1/6" RD65x1/6" RD78x1/6"
p
max
L1
ISO 2853
L2
= IDF
Øint
Øext
p
max
L1
SMS 1146
L2
Øint
Øext
30
Type 2371-11
DN 15
DN 20
DN 25
NPS ½
NPS ¾
NPS 1
55
55
60
90
90
90
16
20
26
55
55
60
90
90
90
18.1
23.7
29.7
–
55
60
–
90
90
–
15.75
22.1
–
RD34x1/8" RD52x1/6"
55
55
60
90
90
90
16
20
26
–
–
60
–
–
90
–
–
22.6
–
–
37x1/8"
–
–
60
–
–
90
–
–
22.6
–
–
RD40x1/6" RD48x1/6" RD60x1/6" RD70x1/6" RD48x1/6" RD60x1/6" RD70x1/6"
DN 32
DN 40
DN 50
NPS 1¼
NPS 1½
NPS 2
10 bar/150 psi
60
65
90
90
32
38
10 bar/150 psi
60
65
90
90
38.4
44.3
56.3
10 bar/150 psi
–
65
–
90
–
34.8
47.5
–
RD65x1/6" RD78x1/6"
10 bar/150 psi
60
65
90
90
32
38
10 bar/150 psi
60
65
90
90
31.3
35.6
48.6
45.9x1/8"
50.6x1/8"
64.1x1/8"
10 bar/150 psi
60
65
90
90
29.6
35.6
48.6
Type 2371-10
DN 32
DN 40
NPS 1¼
NPS 1½
70
105
105
90
155
155
50
32
38
70
105
105
90
155
155
38.4
44.3
70
–
105
90
–
155
–
34.8
–
RD65x1/6" RD78x1/6"
70
105
105
90
155
155
50
32
38
70
105
105
90
155
155
31.3
35.6
45.9x1/8"
50.6x1/8"
70
105
105
90
155
155
29.6
35.6
EB 2640 EN
DN 50
NPS 2
105
155
50
105
155
56.3
105
155
47.5
105
155
50
105
155
48.6
64.1x1/8"
105
155
48.6
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