RISER CLAMPS
Fig. CT-121 Copper Tubing Riser Clamp
Size Range: 1⁄2" through 4"
Material: Carbon steel
Finish: Copper plated
Service: Recommended for support and steadying of
copper tube risers, either insulated or non-insulated.
This product is not intended for use with hanger rods.
Approvals: Complies with Federal Specification A-A-1192A
(Type 8),
MSS SP-58 (Type 8).
Service: For support and steadying of copper tubing risers.
Installation: Clamp is fitted and bolted preferably below a
coupling or fitting on the tubing. Do not over tighten bolts.
Features: Rounded ears provide greater safety for personnel.
Ordering: Specify tube size, figure number, and name.
WW-H-171-E (Type 8)
, ANSI/MSS SP-69 and
C
L
C
FIG. CT-121: DIMENSIONS (IN) • LOADS (LBS) • TORQUE (FT-LBS) • WEIGHT (LBS)
Tube Size Max Load Weight L
1
⁄2
3
⁄4 0.56 7
1 120 0.94 93⁄8
11⁄4
11⁄2 1.50 10 37⁄8
2 1.50 103⁄8 41⁄4
21⁄2
3 1.80 111⁄2 51⁄2
31⁄2 1.90 12 61⁄2
4 2.60 13 1 7
Note: Minimum loads per MSS SP only applicable to 11/4" and up.
75
150
300
0.52 61⁄2
0.98 95⁄8 31⁄2
1.70 1113⁄16 43⁄4
PROJECT INFORMATION APPROVAL STAMP
Project:
Address:
Contractor:
Engineer: Remarks:
Submittal Date:
Notes 1:
Notes 2:
PH-1.18
G
Width
1 27⁄8
11⁄4
B C Bolt Size
31⁄8
3
1
Approved
q
Approved as noted
q
Not approved
q
B
Torque
Values
5
⁄16 11
⁄8
3
⁄8 21
⁄2
1
⁄2 46