2. Design and function
Process connection with tapered thread
■
without neck tube
At a process temperature of > 150 °C [302 °F], a neck length N (M
[2.76 in] is necessary, otherwise N (M
70 mm [2.76 in]).
Legend:
A (U
) Insertion length
2
N (M
) Neck length
H
X
Height process connection
Ød
Protection tube diameter
X
Height process connection
1/4 NPT = 15 mm [0.59 in]
1/2 NPT = 19 mm [0.75 in]
2.3 Scope of delivery
Cross-check scope of delivery with delivery note.
WIKA operating instructions model TR33
with compression
fitting
) selectable (55 [2.17 in], 65 [2.56 in] or
H
with neck tube
) of 70 mm
H
7
EN