Restrained joint gaskets are sometimes referred to as gripper gaskets and consist of a regular slip joint gasket but have embedded.
Pvc pipe bell restraints.
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.
The restraint shall be manufactured of ductile iron conforming to astm a536.
A split serrated ring.
The restraint devices shall be coated using mega bond.
3 36 pvc stargrip series 4000 4000g2 4100p 4400 mechanical joint 360 ring type restraint system designed for c900 c905 and ips pvc pipe.
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Spline lock gasketed joint this joint uses a gasketed coupling or integral bell with nylon splines that extend into aligned grooves in the coupling bell and the pipe spigot.
4 12 click for more details.
Nominal sizes 14 30 inches.
Pvc restraint devices shall have a safety factor of 2 1 over the pressure rating.
Pipe restraint for mj fittings bell spigot joints and bolted sleeve type couplings.
Sizes 4 36 compatibility ductile iron c900 c905 and ips size pvc see catalog page for details.
Ezpng next generation joint restraint for pvc pipe.
Pipe compatibility pvc pipe.
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.
Manufactured in the usa.
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.
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Use provides restraint for bell and spigot joints transitions couplings and mechanical joints.
Wedge action harness bell joint restraint for new installations of awwa c900 pvc pipe.
Working pressure up to the pressure rating of the pipe.
Internally restrained joints for each of the pvc pipe restraint products listed below design methods are available from the manufacturer.
Working pressure pvc up to 200 psi ductile iron up to 150 psi.
