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GRIFF PIPE CLAMPS

GRIFF pipe clamps are devices that used to grip and support mechanical and structural parts. These polyamide clamps are used for quick and easy pipe and hose installations. The purpose of using pipe clamps is to reduce vibration and noise throughout the systems.  While they are typically used for tube, pipe, and hose installations in applications such as offshore, hydraulics and general industrial pipe construction, the marine industry uses them to secure piping throughout larger boats and superyachts.

GRIFF clamps are commonly known as pipe brackets, pvc clamps, pipe clamps, tube clamps, or just stauff clamps.

Unlike most manufacturers of this type of clamp, Environmental Marine sells all components separately so you purchase only what you need. The separate components include clamp shell body, cover plate, weld plate, and hexagon head bolts.  We recently started stocking a locking plate and stacking bolt.  (The locking plate and stacking bolt have yet to be added to our website so just give us a call at 800-522-2656 to order these 2 components.)

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Group # Outside Tube Diam. (mm) Outside Tube Diam. (in) Copper Tube Size (in) Iron Pipe Size (in) Clamp Body Weld Base Plate Top Plate Socket Head Bolt Hex Head Bolt Locking Plate Stacking Bolt Rail Nut Plastic Spacer
1
6
6.4
8
9.5
10
12
-
1/4"
5/16"
3/8"
-
-
-
-
-
-
-
-
-
-
-
-
1/8"
-
CB16
CB16.4
CB18
CB19.5
CB110
CB112
WBP1316 TP1316 SHB1316 HHB1316 - - RN316 PS1001
2
12.7
13.5
15
16
18
1/2"
-
-
5/8"
-
-
-
-
1/2"
-
-
1/4"
-
-
-
CB212.7
CB213.5
CB215
CB216
CB218
WBP2316 TP2316 SHB2316 HHB2316 LP2316 SB2316
3
19
21.3
20
22
25
3/4"
13/16"
-
7/8"
1"
-
-
-
3/4"
-
-
1/2"
-
-
-
CB319
CB321.3
CB320
CB322
CB325
WBP3316 TP3316 SHB3316 HHB3316 LP3316 SB3316
4
26.9
28
1-1/16"
-
-
1"
3/4"
-
CB426.9
CB428
WBP4316 TP4316 SHB4316 HHB4316 LP4316 SB4316
5
32
33.7
35
38
40
42
-
-
1-3/8"
1-1/2"
-
-
-
-
1-1/4"
-
-
1-1/2"
-
1"
-
-
-
1-1/4"
CB319
CB321.3
CB320
CB322
CB325
WBP5316 TP5316 SHB5316 HHB5316 LP5316 SB5316
6
48.3
50.8
54
1-7/8"
-
-
-
-
-
1-1/2"
-
-
CB648.3
CB650.8
CB654
WBP6316 TP6316 SHB6316 HHB6316 LP6316 SB6316
7
60.3
63.5
73
76.1
2-3/8"
-
2-7/8"
3"
-
-
-
-
2"
-
2-1/2"
-
CB760.3
CB763.5
CB773
CB776.1
WBP7316 TP7316 SHB7316 HHB7316 LP7316 SB7316
8 88.9 3-1/2" - 3" CB888.9 WBP8316 TP8316 SHB8316 HHB8316 - -