304C Instrumentation Ball Valve

Brand: Inline Industries

The 304C Compression Ends ball valve incorporates several innovative design features for improved process performance.

The uniform bore diameter improves flow rates and minimizes pressure drop through the valve.

The dual pattern ISO 5211 mounting pad facilitates direct mounting of pneumatic and electric actuators.

In combination with our high-cycle stem packing system, the 304F series ball valve provides an ideal choice for all your automation requirements.

  • Operating / Test Conditions:
    • Temperature Range (RTFE seats): -20° to 420° F
    • Maximum Working Pressure (RTFE seats): 1000 psi CWP (1/4" - 1")
  • All valves shell and seat tested to ANSI/ASME B16.34 and API 598
  • All materials comply with applicable ASTM material specifications. Options:
  • End connections available in NPT, socket weld, Sch. 5/10/40 butt weld, grooved, and ANSI Class 150 and 300 flanged in 316SS or carbon steel.
  • Dual Pattern ISO 5211 Direct Mount Pad:
    • No bracket or drive coupling needed for automation.
    • Eliminates exposed moving parts for safer work environment.
    • Direct drive eliminates play and improves actuator positioning.
    • Dual pattern pad fits a wide range of actuator sizes.
  • High-Cycle, Live-Loaded Stem Packing:
    • Ensures tight seal.
    • Extends service life
  • O-Ring Stem Bearing:
    • Maintains stem alignment.
    • Reduces packing side loading and wear.
    • Enhances stem seal.
  • Blow-Out-Proof Stem:
    • Stem is bottom loaded to prevent removal when valve is in service.
  • Full Port Design:
    • Improves flow resulting in increased process efficiencies.
  • Facilitates cleaning of process lines without removing valve.
  • 3-Piece Construction:
  • Easy to repair.
  • Locking Device:
  • Enables plant personnel to secure valve in open or closed position when manually operated.
  • Investment Cast:
  • Improves dimensional control and reduces porosity.
  • End Cap Alignment Step:
  • Ensures easy and proper alignment between mating parts.
  • Silver Plated Nut:
  • Reduces galling on threads.
  • Heat Treated Ferrules:
  • Assures continuous tight seals.


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