Breather Valves - Pressure & Vacuum Relief Valves

Flowlink Valves & Controls supplies breather valves designed for effective pressure and vacuum relief with excellent flow performance. These valves are ideal for blanketed vessels, where solvents are filled and drawn at high flow rates. Installed in the breathing lines of tanks, vessels, and process equipment, they protect against unexpected pressure and vacuum fluctuations. Additionally, they enhance fire protection and safety by retaining toxic vapours and preventing atmospheric contamination. Flowlink indents a comprehensive range of Breather Valves, and we are committed to providing valve solutions that meet the specific needs of our customers, ensuring efficiency and safety in every application.

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Technical Specifications

  • Body Size & Ratings: 2″to 12″
  • Relief Set Pressure: 20 mmWCg to 600 mmWCg
  • Set Vacuum: -20 to -600mmWCg
  • Disc: Nitrile (Standard), Neoprene, EPDM, Viton, PTFE, FEP
  • ‘O’Ring: Nitrile (Standard), Neoprene, EPDM, Viton, PTFE, FEP
  • Temperature Capabilities: -45°C to 200°C with different elastomeric parts.
  • Industries:
  • Oil & Gas
  • Petro Chemical
  • Chemical
  • Pharmaceutical
  • Steel
  • Nuclear

KEY FEATURES

  • Efficient Overpressure Utilization
  • High Flow Capacity
  • Extreme Tightness
  • Self-Draining Body
  • Explosion Hazard Usage
  • Weather Protection
  • Easy Installation
  • Serviceability and Lightweight Construction
  • Elastomeric Seating Design

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