SIGMA One-Lok SLC Pipe Restraint, 8 inch, MegaLug, 235 psi

Description

Pipe Restraint, One-Lok™ SLC Series, Nominal Size: 8 inch, Megalug Connection, 7/8 inch Bolt, Pressure Rating: 235 psi, 6 Bolts, 6 Wedges, For Use With: 6.90 inch OD IPS C909 PVC Pipe, Standards: FM Approved, AWWA Approved, ASTM

Features

• The ONE-LOK™ Pipe Restraint Systems can successfully be used for the restraint of Molecular Oriented PVC Pipes manufactured in accordance with AWWA C909 Rated pressure of the restraint is limited to the rated pressure of the 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. 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 specified and positively assures precise and consistent operating torque of the breakaway top. The mechanical joint restraining devices shall have a working pressure rating of 200psi minimum and provide no less than a safety factor of 2:1.

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