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Heavy Duty Tapered Thermowells

with Lagging Extension for 1/4” & 3/8” Diameter Elements

A26A Series

Heavy Duty Tapered Thermowells
1/4' Diameter Probe - Temperature Rating - PSI
MaterialTemprerature - F
70 F200 F400 F600 F800 F1000 F1200 F
Brass
Carbon Steel
SS304
SS316
Monel
5,300
5,950
7,800
7,800
7,450
4,750
5,750
7,050
7,800
6,850
1,100
5,450
6,400
7,250
6,150
-
5,250
8,150
7,100
6,100
-
4,000
6,000
6,950
6,940
-
1,750
5,190
5,800
1,750
-
-
1,875
2,720
-
3/8' Diameter Probe - Temperature Rating - PSI
MaterialTemprerature - F
70 F200 F400 F600 F800 F1000 F1200 F
Brass
Carbon Steel
SS304
SS316
Monel
5,000
5,200
7,000
7,000
6,500
4,200
5,000
6,200
7,000
6,000
1,000
5,800
5,600
6,400
5,400
-
4,600
5,400
6,200
5,360
-
3,500
5,200
6,100
5,200
-
1,500
4,500
5,100
1,500
-
-
1,675
2,500
-
Heavy Duty Tapered Thermowells
    note
  • Stainless steel or brass ccoommprreession fittings are available for mounting probes into these thermowells.
Specifications
Lagging Extension (T)Exterior Thread (p)Stem Length (A)Insertion Length (U)Shank Diameter (Q)Bore Diameter (B) = 0.260
Shank Diameter Q1-7/8'Q2-5/8
Material SS304Material SS316Material BrassMaterial Carbon Steel
Part No.Part No.Part No.Part No.
2
3
3
3
3
3
3/4" NPT6
9
12
15
18
24
2-1/2
4-1/2
7-1/2
10-1/2
13-1/2
19-1/2
3/4"A26A-1
A26A-2
A26A-3
A26A-4
A26A-5
A26A-6
A26A-13
A26A-14
A26A-15
A26A-16
A26A-17
A26A-18
A26A-37
A26A-38
A26A-39
A26A-40
A26A-41
A26A-42
A26A-49
A26A-50
A26A-51
A26A-52
A26A-53
A26A-54
2
3
3
3
3
3
1" NPT6
9
12
15
18
24
2-1/2
4-1/2
7-1/2
10-1/2
13-1/2
19-1/2
7/8"A26A-7
A26A-8
A26A-9
A26A-10
A26A-11
A26A-12
A26A-19
A26A-20
A26A-20
A26A-22
A26A-23
A26A-24
A26A-43
A26A-44
A26A-45
A26A-46
A26A-47
A26A-48
A26A-55
A26A-56
A26A-57
A26A-58
A26A-59
A26A-60
Bore Diameter (B) = 0.385
Shank Diameter Q1-1-1/16' Q2-49/64
2
3
3
3
3
3
1" NPT6
9
12
15
18
24
2-1/2
4-1/2
7-1/2
10-1/2
13-1/2
19-1/2
7/8"A26A-25
A26A-26
A26A-27
A26A-28
A26A-29
A26A-30
A26A-31
A26A-32
A26A-33
A26A-34
A26A-35
A26A-36
A26A-61
A26A-62
A26A-63
A26A-64
A26A-65
A26A-66
A26A-67
A26A-68
A26A-69
A26A-70
A26A-71
A26A-72
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