RESTRAINT
M-11 Harnesses
PRODUCT OVERVIEW
M-11
Restraint
Joint Harnesses specified per AWWA M-11 are designed to restrain flexible couplings on steel pipelines. The harnesses will be supplied bare steel to allow for field welding into place. Sizes available 14” – 96”. Larger sizes available on request.
DRAWINGS & MEASUREMENTS
The original specification, right here.
Check pipe sizes, working ranges and drawing dimensions on the manufacturer's sheet. Dimensions vary by size and configuration.
PRODUCT RESOURCES
Details you can work with.
SPECIFICATIONS & APPLICATION
M-11 Harnesses
Joint Harnesses specified per AWWA M-11 are designed to restrain flexible couplings on steel pipelines. The harnesses will be supplied bare steel to allow for field welding into place. Sizes available 14” – 96”. Larger sizes available on request.
MATERIAL SPECIFICATIONS:
Restraint Rings: Carbon Steel CSA G40.21 grade 44W or 50W.
Tie Rods: ASTM A193 grade B7.
Stainless steel available on request. (Twice as many rods required)
Coating: Bare, shop blasted.
Pressure: Design pressures from 50 PSI – 250 PSI.
Detailed in the AWWA M-11 manual
EXPLORE THE RANGE
