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Ball Valve Seals

Ball Valve

Ball valves are essential components in fluid control systems, known for their durability, tight sealing capabilities, and ease of operation. They utilize a spherical closure element—called a ball—with a central bore that aligns with the flow path when open, and blocks it when rotated 90 degrees to the closed position.

Key Features & Benefits

Key Features & Benefits
  • Quick Shut-Off: Operated with a simple quarter-turn handle for fast opening and closing.
  • Reliable Sealing: When in the closed position, the ball ensures a tight seal with minimal leakage, even in high-pressure systems.
  • Low Torque Operation: Smooth rotation and low friction design make ball valves easy to actuate, either manually or automatically.
  • Versatile Materials: Available in stainless steel, brass, PVC, and other materials to suit a wide range of applications and media.

Common Applications

Common Applications

Ball valves are used in industries ranging from industrial manufacturing to residential plumbing and include:

  • Oil & Gas Pipelines
  • Chemical Processing
  • Water and Wastewater Treatment
  • HVAC and Utility Systems
  • Food and Beverage Processing
  • Marine and Offshore Installations

Types of Ball Valves

Types of Ball Valves

Ball valves can be tailored for specific system needs with several configurations:

  • Two-Way (Standard): One inlet and one outlet for basic on/off control.
  • Three-Way and Multi-Port: Direct flow in multiple directions or mix/divert flows.
  • Full Port vs. Reduced Port: Full port offers unrestricted flow, while reduced port valves are more compact and economical.
  • Floating vs. Trunnion Mounted: Floating balls are standard for lower pressures; trunnion designs are used in high-pressure or large-diameter applications.

Actuation Options

  • Manual: Lever or gear handle for direct operation
  • Electric or Pneumatic Actuators: Ideal for remote or automated flow control systems

Advantages Over Other Valve Types

Advantages Over Other Valve Types
  • Minimal pressure drop
  • Long service life with low maintenance
  • Excellent for both liquid and gas media
  • Suitable for high-pressure, high-temperature, or corrosive environments (with proper material selection)

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AccroSeal® provides quality custom machined parts and top-of-the-line grease products whenever needed.

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