3 Piece Ball Valves

The 3 piece ball valve has been designed to allow for in-line maintenance. The valve can be taken apart quickly and easily for cleaning. The 3 piece design allows the ball and seats to be removed without removing the valve from the pipeline. This makes it ideal for applications where cleanliness is important (e.g., food/pharmaceutical) and where sediment buildup needs to be removed. Also known as Three pc Ball Valve or 3 Piece Valve. For non-maintenance applications, consider our 2-piece stainless steel ball valves — a cost-effective solution for permanent installations.

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3-Piece Stainless Steel Ball Valves by Pacific Fittings for Maintenance Flexibility

The 3-piece ball valves deliver unmatched maintenance flexibility for high-performing industrial systems across Australia. Their three-piece design allows quick in-line servicing – simply detach the central section for cleaning, seat replacement or repairs without pipeline disruption. These valves excel in corrosive environments common in mining, water treatment and oil/gas applications.


Key Features:

  • Made from Stainless Steel - 316/304 SS construction withstands harsh chemicals and seawater exposure.
  • Valve Range (1/4" to 4") - Fits compact machinery to large-scale pipelines. Three inch valve ideal for slurry/wastewater transfer.
  • High-Performance PTFE Seals - Chemical-resistant Teflon seating provides dependable sealing over time.
  • High pressure Rating - Pressure-rated to 1000 PSI (WOG) and therefore usable across commercial and industrial situations.
  • Full port, with locking handles.