2-PIECE BALL VALVES

VALVES-BALL-VALVES-2-PIECE-BALL-VALVES

Overview

2-PIECE STAINLESS STEEL BALL VALVES deliver reliable quarter-turn isolation for industrial, commercial, and process piping applications. Featuring a two-part body with a precision-machined ball and stem assembly, these valves provide superior sealing, easy maintenance, and longer service life compared to compact 1-piece valves.

Ace Stainless supplies full-port and reduced-port 2-piece ball valves in 304/304L and 316/316L stainless steel with PTFE/RPTFE seat options, blowout-proof stems, lockable handles, and robust body sealing. Suitable for water, air, gas, light chemicals, and general-purpose stainless process systems.

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Applications

  • General-purpose stainless isolation valves
  • Commercial and industrial water systems
  • Compressed air, inert gas, nitrogen, vacuum
  • Light chemical processing (seat-dependent)
  • OEM equipment manufacturing and skid assembly
  • Building mechanical & HVAC systems
  • Food & beverage utility piping
  • Process utility panels and distribution loops

Technical Data

  • Body Style: 2-piece, bolted body with replaceable seats
  • Material Options: 304/304L, 316/316L stainless steel
  • Seat Materials:
    • PTFE (standard)
    • RPTFE (enhanced chemical resistance)
    • TFM (higher temperature performance)
  • Connection Types:
    • NPT Threaded
    • Socket Weld (optional)
    • Butt Weld (project-specific)
  • Performance:
    • Pressure Rating: 1000–2000 PSI (size dependent)
    • Full-port available for optimized flow
    • Anti-blowout stem design
    • Temperature Range: -20°F to 450°F (seat dependent)
    • Bubble-tight shutoff
  • Testing: Hydrostatic body test, seat leakage test, torque verification

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Technical Data

  • Body Style: 2-piece, bolted body with replaceable seats
  • Material Options: 304/304L, 316/316L stainless steel
  • Seat Materials:
    • PTFE (standard)
    • RPTFE (enhanced chemical resistance)
    • TFM (higher temperature performance)
  • Connection Types:
    • NPT Threaded
    • Socket Weld (optional)
    • Butt Weld (project-specific)
  • Performance:
    • Pressure Rating: 1000–2000 PSI (size dependent)
    • Full-port available for optimized flow
    • Anti-blowout stem design
    • Temperature Range: -20°F to 450°F (seat dependent)
    • Bubble-tight shutoff
  • Testing: Hydrostatic body test, seat leakage test, torque verification

Integration & Packaging

2-piece stainless ball valves are among the most widely used valve styles in industrial piping. Ace supports installation-ready integration with:

  • BOM alignment for OEM and skid builders
  • Pre-threaded assemblies & nipple/spool packages
  • Handle locking, color identification & flow-direction tagging
  • MTR documentation and valve-specific QC test results
  • Custom packaging for contractors, job kits, or distribution staging

These valves provide reliable, long-lasting service and can be delivered as complete subassemblies for maximum installation efficiency.

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