W. H. COOKE & CO. Phone: 717-630-2222 Page 24


Series CT787IGTL

Standard Threaded Thermowells for Industrial Glass Thermometers w/ Lagging Extension

Notes:
1. Series CT781 IGTL fit liquid-in-glass thermometers made to S.A.M.A. Standards.
2. 3/4" and 1" NPT connection sizes are standard.
Other sizes are available upon request.
3. Socket welds, flanged and heavy duty designs are also available.


External
Thread
P

Model #
Nominal
Element
Length
Lag
Ext.
T
Element
Length
A
Insert
Length
U
 Shank
Dia.
Q
3/4" NPT
3/4-787 IGTL

(S=U+1)
-S 6
6
2 1/2
6 1/8
2 9/16
 ----
-S 9
9
3
9 1/8
5 1/16
 7/8
-S 12
12
3
12 1/8
8 1/16
 7/8
-S 18
18
3
18 1/8
14 1/16
 7/8
-S 24
24
3
24 1/8
20 1/16
 7/8
1" NPT
1-787 IGTL

(S=U+1)
-S 6
6
2 1/2
6 1/8
2 9/16
 ----
-S 9
9
3
9 1/8
5 1/16
 1
-S 12
12
3
12 1/8
8 1/16
 1
-S 18
18
3
18 1/8
14 1/16
 1
-S 24
24
3
24 1/8
20 1/16
 1