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      Sigma Zip Flange™ Ductile Iron Standard Duty Restraint Flange SZF2C

      Sigma Zip Flange™ Ductile Iron Standard Duty Restraint Flange
      SZF2C

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      Sigma One-Lok™ Ductile Iron Pipe Wedge Restraint Gland SSLDEX

      Sigma One-Lok™ Ductile Iron Pipe Wedge Restraint Gland
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      Sigma One-Lok™ PVC Wedge Restraint Gland Pack SSLCEP

      Sigma One-Lok™ PVC Wedge Restraint Gland Pack
      SSLCEP

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      Sigma PV-Lok™ Bell Restraint for C900 PVC Pipe SPWPC

      Sigma PV-Lok™ Bell Restraint for C900 PVC Pipe
      SPWPC

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      Sigma One-Lok™ PVC Wedge Gland Restrainer SSLCEX

      Sigma One-Lok™ PVC Wedge Gland Restrainer
      SSLCEX

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      Sigma One-Lok™ PVC Wedge Restraint Gland SSLCEX

      Sigma One-Lok™ PVC Wedge Restraint Gland
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      Sigma Ductile Iron Mechanical Joint Wedge Restraint Gland Pack SSLDEXP

      Sigma Ductile Iron Mechanical Joint Wedge Restraint Gland Pack
      SSLDEXP

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      Sigma One-Lok™ 4 in. Ductile Iron Mechanical Joint Retainer Gland SSLDM4

      Sigma One-Lok™ 4 in. Ductile Iron Mechanical Joint Retainer Gland
      SSLDM4

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      Sigma One-Lok™ Ductile Iron Mechanical Joint Wedge Restraint Gland Pack SSLDEP

      Sigma One-Lok™ Ductile Iron Mechanical Joint Wedge Restraint Gland Pack
      SSLDEP

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      Sigma One-Lok™ Ductile Iron Mechanical Joint Wedge Restraint Gland SSLDE

      Sigma One-Lok™ Ductile Iron Mechanical Joint Wedge Restraint Gland
      SSLDE

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      Sigma Ductile Iron Mechanical Joint Split Wedge Gland SSSLDP

      Sigma Ductile Iron Mechanical Joint Split Wedge Gland
      SSSLDP

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      Sigma One-Lok™ PVC Restraint Pack with Bolt and Nut SSLCEPTT

      Sigma One-Lok™ PVC Restraint Pack with Bolt and Nut
      SSLCEPTT

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      Sigma PV-Lok™ PVC Restraint Clamp with IPS Ring SPVPS

      Sigma PV-Lok™ PVC Restraint Clamp with IPS Ring
      SPVPS

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      75.3

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      Sigma PV-Lok™ PVC Restraint Clamp SPWMC4

      Sigma PV-Lok™ PVC Restraint Clamp
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