The restraint devices shall be coated using mega bond.
Pvc pipe bell restraints.
A split serrated ring.
3 36 pvc stargrip series 4000 4000g2 4100p 4400 mechanical joint 360 ring type restraint system designed for c900 c905 and ips pvc pipe.
Pvc restraint devices shall be manufactured of high strength ductile iron in accordance to astm a536 grade 65 45 12 for all sizes.
Working pressure up to the pressure rating of the pipe.
Internal serrations will be machined to provide exact tolerances to provide 360 contact and support of the pipe wall.
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The restraint shall be manufactured of ductile iron conforming to astm a536.
4 12 click for more details.
Internally restrained joints for each of the pvc pipe restraint products listed below design methods are available from the manufacturer.
Sizes 4 36 compatibility ductile iron c900 c905 and ips size pvc see catalog page for details.
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.
Ezpng next generation joint restraint for pvc pipe.
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.
Pvc restraint devices shall have a safety factor of 2 1 over the pressure rating.
Restrained joint gaskets are sometimes referred to as gripper gaskets and consist of a regular slip joint gasket but have embedded.
Nominal sizes 14 30 inches.
Restraint for pvc pipe bell awwa c900 shall consist of the following.
Working pressure pvc up to 200 psi ductile iron up to 150 psi.
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.
Pipe compatibility pvc pipe.
Manufactured in the usa.
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.
