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Stainless steel cylindrical insert stiffener with internal grooves and black rubber insert at one end.

Legend Valve 313-406 Insert Stiffener 1-1/4 in Stainless Steel

Regular price $11.45
Sale price $11.45 Regular price $0.00

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  • Interlocking tab design resists crushing
  • Extended length permits an even sealing surface for the fitting's gasket
  • Tapered and fluted ends minimize insertion resistance and movement
  • Designed for insertion into the inside diameter of CTS polyethylene plastic tubing
  • The 1-1/4 in stiffener will also fit into the inside diameter of 1 in IPS polyethylene plastic pipe
  • Recommended on all pack joint and ring compression water service fitting installations onto polyethylene tubing or pipe
  • Prevents the collapse of the tubing or pipe end