 Joint
Restraints for the
Waterworks Industry
Solid ductile-iron restraints help maintain secure connections between
pipes, fittings, and valves. In many installations, these restraints
offer enough strength and support to eliminate the need for concrete
thrust blocks.
Product Information
Knuckle Joint Restraint
Designed for HARCO’s Push-on DI fittings for IPS-PVC pipe.
Single-bolt actuation, easy to install; features machined grip ring
serrations. Available in 1 1/2"— 4".
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Joint Restraints for C-900 Pipe
Durable DI joint restraints for C-900 are available in three sizes: 4”,
6”, and 8”.
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