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Conbraco 40-500-02 Major Repair Kit for 1/2"-1" PVB Backflow Preventer

Brand: Conbraco Industries
Save 25%
$174.18
$130.64
SKU 40-500-02

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Complete major repair kit for Conbraco/Apollo 40-500 Series pressure vacuum breakers. For 1/2"-1" PVB models, this genuine kit restores worn internal parts to maintain backflow protection.

  • Kit includes: check spring, float, float disc, guide stem, float spring, cap O-ring, screw, check guide, washer, seat disc, seat holder.
  • Compatibility: for Apollo/Conbraco 40-500 Series PVB, fits 1/2"-1" model sizes used in irrigation and plumbing systems.
  • Function: replaces worn internal parts to restore check valve operation and prevent back-siphonage into potable water.
  • Quality: genuine Apollo/Conbraco parts made in the U.S.A. for reliable field service and long-term durability.
  • Service notes: includes IOM and submittal documentation on the product page; recommended for professional plumbers or experienced DIY - shut off water and relieve system pressure before servicing.

This kit supplies the commonly replaced internal components needed for major servicing of 40-500 Series PVBs. Use the included documentation to confirm fit and follow safe service procedures to protect your system and potable water.

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Frequently Asked Questions

What parts are included in the 40-500-02 major repair kit?
Includes check spring, float, float disc, guide stem, float spring, cap O-ring, screw, check guide, washer, seat disc and seat holder.
Which PVB models does this kit fit?
Designed for Apollo/Conbraco 40-500 Series PVBs covering 1/2"-1" model sizes; verify the model number on your valve before ordering.
Can I install this repair kit myself?
Suitable for experienced DIY or professional plumbers. Follow the included IOM; shut off water and relieve pressure before servicing.

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