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Birchmeier Valve Repair Kit 120-580-01

SKU: 120-580-01
$54.99

Product Overview

  • OEM Parts
  • Repairs Flox 10 and Iris 15 sprayers
  • VITON material
  • Contains gaskets, O-ring, Gland packing, Rim, Shaped packing, Valve rod, and Filter
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Product Specifications

The Birchmeier 12058001 Valve Repair Kit contains the following parts:
  • Gaskets:
    • 24 x 16.2 x 2
    • 24 x 16.2 x 2
    • 18.5 x 12 x 2
    • 17 x 12.7 x 2
    • 17 x 11 x 1.5 (2 x)
    • 12.2 x 7 x 3
  • O-ring:
    • 7.66 x 1.78
  • Gland packing
  • Rim
  • Shaped packing
  • Valve rod
  • Filter

Product Description

Birchmeier 12058001 Valve Repair Kit – Flox & Iris AT Backpack Sprayers

The Birchmeier 12058001 Valve Repair Kit is a genuine OEM replacement kit for servicing the valve assembly on compatible Birchmeier Flox 10 and Iris 15 AT backpack sprayers. Designed to replace worn valve sealing components, this kit helps restore proper valve operation and reduce leakage without replacing the entire sprayer.

The kit features Viton sealing components, commonly used in professional pest control and landscape spraying equipment for their resistance to many chemicals. It provides a practical maintenance solution for technicians who rely on their Birchmeier backpack sprayers for regular field use.

Features & Benefits

  • Genuine Birchmeier Parts: OEM repair components designed for compatible Birchmeier valve assemblies.
  • Viton Seals: Chemical-resistant sealing material suitable for many professional spraying applications, subject to chemical compatibility.
  • Helps Correct Valve Leaks: Replacing worn seals can help restore proper shutoff and reduce unwanted dripping.
  • Maintains Sprayer Performance: Helps keep the valve assembly functioning correctly during spraying.
  • Cost-Effective Maintenance: Allows replacement of worn valve components without purchasing a complete backpack sprayer.

Product Specifications

Birchmeier Valve Repair Kit Specifications
Manufacturer Birchmeier
Primary Part Number 12058001
Additional Part Numbers 120-580-01, 106-002-01-SB, 106-002-01, 106-002-01V
Product Type Valve Repair Kit
Seal Material Viton (FKM)
Compatible Sprayers Birchmeier Flox 10 AT / Iris 15 AT

When Should You Replace the Valve Seals?

Valve seals can wear over time due to regular operation, chemical exposure, and aging. Inspect the valve assembly if you notice:

  • Dripping or leaking from the spray valve when it should be closed.
  • Fluid escaping around the valve's sealing surfaces.
  • Visible deterioration, cracking, or deformation of the existing seals.

Not all spray problems are caused by valve seals. If the sprayer is losing pressure or delivering an inconsistent spray pattern, inspect the pump, hose, nozzle, and other components before determining which repair is needed.

Compatibility & Installation

This repair kit is intended for compatible Birchmeier Flox 10 AT and Iris 15 AT backpack sprayer valve assemblies. Compare your existing valve components with the manufacturer's parts diagram before ordering.

Before servicing, release all pressure, empty and clean the sprayer as directed by the chemical label, and follow Birchmeier's maintenance instructions. Inspect the valve body for damage that could prevent new seals from seating properly.

Viton offers resistance to many chemicals but is not compatible with every formulation. Always verify compatibility with the chemical being sprayed.

Birchmeier Parts Diagrams & Resources

Birchmeier Flox & Iris AT Parts Documentation

Use the manufacturer's parts diagram and parts list to identify valve components and confirm the correct replacement parts for your backpack sprayer.

↓ Download Parts Diagram (PDF) ↓ Download Parts List (PDF)

1 Review Hide Reviews Show Reviews

  • 5
    parts

    Posted by brad on May 10, 2026

    excellent

Birchmeier 12058001 AT3 Valve Repair Kit

Birchmeier Valve Repair Kit 120-580-01

MODEL: 120-580-01

$54.99

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