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Fig. HD-1: Anchor Type Hold-Down
For Pipe Sizes 2-6 inclusive |
For Pipe sizes 8-36 inclusive |
MATERIAL: Carbon steel
FINISH: Black or galvanized
TEMP: 750°F
APPLICATIONS: Fig. PTP HD-1 is an anchor type hold down. This hold down is generally used on pipe lines where little or no insulation is required.
ORDERING: Specify figure number, pipe size and description.
PIPE
SIZE |
A
|
B
|
C
|
D
|
E
|
R
|
T
|
2
|
9 3/8
|
3 3/16
|
2 3/8
|
3 1/2
|
15/16
|
1 3/16
|
1/4
|
3
|
10 1/2
|
3 3/4
|
3 1/2
|
3 1/2
|
1 1/2
|
1 3/4
|
3/8
|
4
|
11 1/2
|
4 1/4
|
4 1/2
|
3 1/2
|
2
|
2 1/4
|
3/8
|
6
|
13 5/8
|
5 5/16
|
6 5/8
|
3 1/2
|
3 1/16
|
3 5/16
|
3/8
|
8
|
16
|
6 1/2
|
8 5/8
|
3 11/16
|
4 1/16
|
4 5/16
|
3/8
|
10
|
19
|
8
|
10 3/4
|
4 1/8
|
5 1/8
|
5 3/8
|
3/8
|
12
|
21
|
9
|
12 3/4
|
4 1/8
|
6 1/8
|
6 3/8
|
1/2
|
14
|
23
|
10
|
14
|
4 1/2
|
6 3/4
|
7
|
1/2
|
16
|
25
|
11
|
16
|
4 1/2
|
7 3/4
|
8
|
1/2
|
18
|
27
|
12
|
18
|
4 1/2
|
8 3/4
|
9
|
1/2
|
20
|
29
|
13
|
20
|
4 1/2
|
9 3/4
|
10
|
1/2
|
24
|
33
|
15
|
24
|
4 1/2
|
11 3/4
|
12
|
1/2
|
30
|
39
|
18
|
30
|
4 1/2
|
14 3/4
|
15
|
1/2
|
36
|
45
|
21
|
36
|
4 1/2
|
17 3/4
|
18
|
1/2
|
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Fig. HD-2: Hold-Down for Lateral Restraint
MATERIAL: Carbon steel
FINISH: Black or galvanized
TEMP: 400°F
APPLICATIONS: Fig. PTP HD-2 is a restraint type hold down. The clamp radius as well as the base is lined with PT&P’s PTFE, 25% glass filled, slide plate, allowing axial movement while restraining lateral movement. It is generally used on compressor lines where temperature is high and thermal movement is great.
ORDERING: Specify figure number, pipe size and description.
PIPE
SIZE |
A
|
B
|
C
|
D
|
E
|
F
|
G
|
R
|
T
|
2
|
9 5/8
|
3 9/16
|
2 1/2
|
3 9/16
|
3/4
|
2 1/2
|
1 1/4
|
1 1/4
|
1/4
|
3
|
10 3/4
|
4 1/8
|
3 5/8
|
3 9/16
|
1 5/16
|
2 1/2
|
1 1/4
|
1 13/16
|
1/4
|
4
|
11 3/4
|
4 5/8
|
4 5/8
|
3 9/16
|
1 13/16
|
2 1/2
|
1 1/4
|
2 5/16
|
1/4
|
6
|
14 1/2
|
6
|
6 3/4
|
3 7/8
|
2 7/8
|
4
|
1 1/4
|
3 3/8
|
3/8
|
8
|
16 1/2
|
6 5/8
|
8 3/4
|
3 7/8
|
3 7/8
|
4
|
1 1/4
|
4 3/8
|
3/8
|
10
|
18 5/8
|
8 1/16
|
10 7/8
|
3 7/8
|
4 15/16
|
4
|
1 1/4
|
5 7/16
|
3/8
|
12
|
21 3/4
|
9 5/8
|
12 7/8
|
4 7/16
|
5 15/16
|
4
|
1 1/4
|
6 7/16
|
1/2
|
14
|
23
|
10 1/4
|
14 1/8
|
4 7/16
|
6 9/16
|
6
|
1 3/8
|
7 1/16
|
1/2
|
16
|
25
|
11 1/4
|
16 1/8
|
4 7/16
|
7 9/16
|
6
|
1 3/8
|
8 1/16
|
1/2
|
18
|
27
|
12 1/4
|
18 1/8
|
4 7/16
|
8 9/16
|
6
|
1 3/8
|
9 1/16
|
1/2
|
20
|
29
|
13 1/4
|
20 1/8
|
4 7/16
|
9 9/16
|
6
|
1 3/8
|
10 1/16
|
1/2
|
24
|
33
|
15 1/4
|
24 1/8
|
4 7/16
|
11 9/16
|
6
|
1 3/8
|
12 1/16
|
1/2
|
30
|
39
|
18 1/4
|
30 1/8
|
4 7/16
|
14 9/16
|
6
|
1 3/8
|
15 1/16
|
1/2
|
36
|
45
|
21 1/4
|
36 1/8
|
4 7/16
|
17 9/16
|
6
|
1 3/8
|
18 1/16
|
1/2
|
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Fig. HD-3: Arrestor Type Hold-Down
MATERIAL: Carbon steel
FINISH: Galvanized
TEMP: 200°F
APPLICATIONS: Fig. PTP HD-3 is an arrestor type hold down. This hold down is actually a restraint that is used when there is very low thermal movement. Its radius is lined with a belting material that is well designed to absorb shock from vibration. This type is generally used on compressor lines or similar application.
ORDERING: Specify figure number, pipe size and description.
NOTE: Belting material remains impervious to heat up to 200°F.
PIPE
SIZE |
A
|
B
|
C
|
D
|
E
|
R
|
T
|
2
|
9 7/8
|
3 7/16
|
2 7/8
|
3 1/2
|
1 3/16
|
1 7/16
|
1/4
|
3
|
11
|
4
|
4
|
3 1/2
|
1 3/4
|
2
|
3/8
|
4
|
12
|
4 1/2
|
5
|
3 1/2
|
2 1/4
|
2 1/2
|
3/8
|
6
|
14 1/8
|
5 9/16
|
7 1/8
|
3 1/2
|
3 5/16
|
3 9/16
|
3/8
|
8
|
16 1/2
|
6 3/4
|
9 1/8
|
3 11/16
|
4 5/16
|
4 9/16
|
3/8
|
10
|
19 1/2
|
8 1/4
|
11 1/4
|
4 1/8
|
5 3/8
|
5 5/8
|
3/8
|
12
|
21 1/2
|
9 1/4
|
13 1/4
|
4 1/8
|
6 3/8
|
6 5/8
|
1/2
|
14
|
23 1/2
|
10 1/4
|
14 1/2
|
4 1/2
|
7
|
7 1/4
|
1/2
|
16
|
25 1/2
|
11 1/4
|
16 1/2
|
4 1/2
|
8
|
8 1/4
|
1/2
|
18
|
27 1/2
|
12 1/4
|
18 1/2
|
4 1/2
|
9
|
9 1/4
|
1/2
|
20
|
29 1/2
|
13 1/4
|
20 1/2
|
4 1/2
|
10
|
10 1/4
|
1/2
|
24
|
33 1/2
|
15 1/4
|
24 1/2
|
4 1/2
|
12
|
12 1/4
|
1/2
|
30
|
39 1/2
|
18 1/4
|
30 1/2
|
4 1/2
|
15
|
15 1/4
|
1/2
|
36
|
45 1/2
|
21 1/4
|
36 1/2
|
4 1/2
|
18
|
18 1/4
|
1/2
|