4 12 click for more details.
Pvc pipe bell restraints.
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Manufactured in the usa.
Nominal sizes 14 30 inches.
Use provides restraint for bell and spigot joints transitions couplings and mechanical joints.
Restrained joint gaskets are sometimes referred to as gripper gaskets and consist of a regular slip joint gasket but have embedded.
The restraint for awwa c900 or c909 pvc pipe sizes 4 inch through 12 inch has a split serrated restraint ring for the plain end or spigot end of pipe and a split non serrated bell ring that goes just behind the gasket race hump and is fastened into a harness by an array of thrust rods.
Internally restrained joints for each of the pvc pipe restraint products listed below design methods are available from the manufacturer.
3 36 pvc stargrip series 4000 4000g2 4100p 4400 mechanical joint 360 ring type restraint system designed for c900 c905 and ips pvc pipe.
Ezpng next generation joint restraint for pvc pipe.
Wedge action harness bell joint restraint for new installations of awwa c900 pvc pipe.
The restraint devices shall be coated using mega bond.
Types of restrained joint systems have evolved from concrete thrust blocks and outside bolted bell restraints to more efficient restrained pipe joints such as the tr flex joint and restrained joint gaskets like mcwane ductile s sure stop 350 gaskets.
Restraint for pvc pipe bell awwa c900 shall consist of the following.
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4 16 pvc ring lock pvcgrip series 3500 joint restraint for mj and push on fittings for c900 c905 and ips pvc pipe to pipe conections and pvc pressure.
A split serrated ring.
Working pressure up to the pressure rating of the pipe.
Pipe restraint for mj fittings bell spigot joints and bolted sleeve type couplings.
Pipe compatibility pvc pipe.
Sizes 4 36 compatibility ductile iron c900 c905 and ips size pvc see catalog page for details.
The restraint shall be manufactured of ductile iron conforming to astm a536.
Internal serrations will be machined to provide exact tolerances to provide 360 contact and support of the pipe wall.
Pvc restraint devices shall be manufactured of high strength ductile iron in accordance to astm a536 grade 65 45 12 for all sizes.
