Sigma™ ONE-LOK™ SLCEP8S Wedge Restraint, 8 in Pipe, 100 to 305 psi, 4 Bolts, Ductile Iron
Sigma™ ONE-LOK™ Wedge Restraint, Series: SLCEP, 8 in Pipe, 100 to 305 psi, 4 Bolts, 7/8 in Bolt, Ductile Iron, Red Alkyd Painted, For Use With: PVC Pipe
Documents
- The Sigma™ ONE-LOK™ series SLCE is a mechanical joint restraining gland that implements a series of individually activated wedges into the mechanical joint follower gland
- ONE-LOK™ SLCE's precision contoured wedges provide proper contact and support of the PVC pipe wall
- Each wedge is manufactured with an elongated contour that evenly matches the outside circumference of each nominal diameter of PVC pipe
- ONE-LOK™ SLCE's wedge actuating bolt provides the installer with two visual torque indicators
- ONE-LOK™ SLCE's is manufactured with a proprietary quality control system that ensures the breakaway tops will activate at the correct torque
- ONE-LOK™ SLCE also features a non-corrosive, 2-piece ABS plastic spacer that is removed when using the product to restrain IPS sized pipes meeting ASTM D2241
- When the ONE-LOK™ SLCE is used to restrain pipes meeting AWWA C900, the spacer is left intact on the actuating bolt
- ONE-LOK™ SLCE's unique wedge segment and actuating bolt design allows the two components to interface using a cam action principle, allowing the wedge segments to rock and increase their grip on the pipe wall as thrust on the assembled joint increases
- Sigma™ ONE-LOK™ SLCE's can be used on all pressure classes and thicknesses of PVC pipe
- Standard/Approvals: ANSI/AWWA C111/A21.11/C153/A21.53|ASTM A536 Grade 65-45-12|FM Approved|UL Listed
- WARRANTY: 1 Year Limited
Sigma™ ONE-LOK™ Wedge Restraint, Series: SLCEP, 8 in Pipe, 100 to 305 psi, 4 Bolts, 7/8 in Bolt, Ductile Iron, Red Alkyd Painted, For Use With: PVC Pipe
Restraint for standard mechanical joint fittings shall be incorporated in the design of the follower gland and shall utilize multiple wedge segments that act against the pipe, increasing their resistance as the line pressure increases. The assembled joint shall maintain the maximum flexibility and deflection of all nominal pipe sizes after burial. Restraining gland, wedge segments and actuating bolts shall be manufactured of high strength ductile iron conforming to the requirements of ASTM A536, Grade 65 45-12. Dimensions shall be compatible with standardized mechanical joints conforming to the requirements AWWA C111/ANSI A21.11 and AWWA C153/ANSI 21.53 through 24 in (latest revision). Breakaway tops shall be incorporated in the design of the actuating bolts to visually ensure proper torque. The manufacturing of the actuating bolt must incorporate a quality control procedure that is deemed acceptable by the specifier and positively assures precise and consistent operating torque of the breakaway top. The mechanical joint restraining devices shall have a working pressure rating of 235 psi and provide no less than a safety factor of 2:1. Restraint shall be FM approved in applicable sizes. Restraining device shall be Sigma™ ONE-LOK™ or approved equal.
- Brand: Sigma™Bolt Size: 7/8Finish: Red Alkyd PaintedMaterial: Ductile IronNumber of Bolts: 4Pipe Size: 8Pressure Rating: 100 to 305Series: SLCEPSuitable For Use With: PVC Pipe
Sigma™ ONE-LOK™ SLCEP8S Wedge Restraint, 8 in Pipe, 100 to 305 psi, 4 Bolts, Ductile Iron
Sigma™ ONE-LOK™ Wedge Restraint, Series: SLCEP, 8 in Pipe, 100 to 305 psi, 4 Bolts, 7/8 in Bolt, Ductile Iron, Red Alkyd Painted, For Use With: PVC Pipe