Valves and Pumps

Fluid Control and Containment with Flawless Sealing Integrity

Valves and Pumps

Fluid Control and Containment with Flawless Sealing Integrity

Industry Focus & Challenges

Valves and pumps are the critical components for fluid, gas, and slurry handling across almost all industries. The focus is on sealing integrity, resistance to corrosion and erosion, and dimensional stability under fluid pressure.

Key Processes Utilized

  • Investment Casting: Highly suitable for small, intricate pump impellers, valve bonnets, and bodies requiring excellent surface finish to ensure tight
  • Gravity Die Casting: Used for medium-pressure housing and body components where dense, low-porosity metal is needed for pressure retention.
  • Hot Forging: Applied to create high-strength, high-pressure valve stems and large flange couplings.
  • CNC Machining: Essential for creating precise valve seating areas, port dimensions, and perfect sealing faces.

Typical Components

  • Valve Bodies, Bonnets, and Gates
  • Pump Casings and Impellers
  • Flanges and Fittings
  • Seating Rings
  • Actuator Parts

Finishings

  • Surface Treatments: Electropolishing and passivation for high-purity fluid applications; chrome plating or stellite overlays for wear