2. Design and function
2.3 Dimensions in mm/inch
Back mount (axial)
G thread
EN
NPT thread
Dimensions in mm/inch
NS
Ø D
3"
83
4"
107
5"
134
6"
167
63
70
80
83
100
107
160
167
1) With scale ranges ≥ 0 ... 300 °C the dimensions increase by 40 mm
6
Ø d
b
1/4" or 3/8" 23
1/4" or 3/8" 24
1/4" or 3/8" 23
1/4" or 3/8" 24
6 or 8
24
6 or 8
23
6 or 8
24
6 or 8
24
WIKA operating instructions models TG53, TG54
Lower mount (radial)
G thread
b
1)
1
G ½ B,
½ NPT,
G ¾ B
¾ NPT
45
38
45
38
45
38
45
38
45
38
45
38
45
38
45
38
NPT thread
b
F
2
G ½ B,
½ NPT,
G ¾ B
¾ NPT
38
88
84
39
100
95
38
113
109
39
130
125
39
81
77
38
88
84
39
100
95
39
130
125