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"
3"
83
83
4" 4"
107
107
5" 5"
134
134
6" 6"
167
167
63
63
70
70
80
80
83
83
100
100
107
107
160
160
167
167
1) With scale ranges ≥ 0 ... 300 °C the dimensions increase by 40 mm
6
Ø d
b
1/4" or 3/8"
1/4" or 3/8" 23
23
1/4" or 3/8" 24
1/4" or 3/8"
24
1/4" or 3/8" 23
1/4" or 3/8"
23
1/4" or 3/8" 24
1/4" or 3/8"
24
6 or 8
6 or 8
24
24
6 or 8
6 or 8
23
23
6 or 8
6 or 8
24
24
6 or 8
6 or 8
24
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
45
38
38
45
45
38
38
45
45
38
38
45
45
38
38
45
45
38
38
45
45
38
38
45
45
38
38
45
45
38
38
NPT thread
b
F
2
G ½ B,
½ NPT,
G ¾ B
¾ NPT
38
38
88
88
84
84
39
39
100
100
95
38
38
113
109
39
39
130
125
39
39
81
81
77
77
38
38
88
88
84
84
39
39
100
100
95
95
39
39
130
130
125
125