ipc valves

Testing Excellence: Fugitive Emission Testing in Valves

What It Is, Why It Matters and IPC Valve’s Role in Ensuring Leak Free Performance

Fugitive emissions refer to the unintended release of gases or liquids from valves, pumps, flanges and seals in industrial systems. These emissions contribute to environmental pollution, regulatory non-compliance and financial losses due to wasted resources.

For industries handling hazardous fluids such as oil & gas, chemical processing and power plants—controlling fugitive emissions is not just about efficiency but also about safety and sustainability.

The Impact of Fugitive Emissions

Uncontrolled fugitive emissions can lead to:

  • Environmental damage – Harmful gases like methane and volatile organic compounds (VOCs) contribute to air pollution and climate change.
  • Regulatory penalties – Governments and environmental bodies impose strict emission limits, non-compliance can result in heavy fines.
  • Safety risks – Gas leaks can cause explosions, fire hazards and pose health risks to workers.
  • Operational inefficiencies – Even minor leaks lead to energy loss, increased maintenance costs and reduced process efficiency.

To address these risks, Fugitive Emission Testing (FET) is a critical quality control step for valve manufacturers, ensuring minimal leakage under real-world conditions.

Fugitive Emission Testing: How It Works

FET evaluates a valve’s ability to control emissions under various pressure, temperature and operational cycles. The testing involves:

1. Standardized Test Conditions

Valves are tested under actual working conditions including fluctuations in pressure, temperature and mechanical cycling. The test follows strict global standards to ensure compliance.

IPC Valves adheres to ISO 15848-1, API 624 and API 641 standards for fugitive emission control.

2. Rigorous Cyclic Testing

Valves undergo multiple cycles of opening and closing operations under high-pressure conditions to simulate long-term industrial use. This test determines:

  • Seal durability – Can the valve maintain integrity after repeated cycles?
  • Packing performance – Does the sealing system prevent leakage over time?
  • Temperature resilience – Does thermal expansion cause leak paths?

IPC Valves performs extensive cyclic testing to ensure leak-proof performance even in extreme conditions.

3. Helium & Methane Sniffing Tests

Sensitive Helium or Methane gas detection is used to measure even the smallest leaks that are undetectable by traditional methods. These gases are chosen because they can escape through the smallest micro-cracks, ensuring precise leak detection.

IPC Valves uses advanced Helium / Methane leak detection to achieve the highest level of emission control.

4. Type Testing for Real-World Validation

Type testing includes:

  • Pressure testing – Ensuring the valve can withstand rated pressure levels without leakage.
  • Thermal cycling – Assessing performance under extreme temperature variations.
  • Actuation & torque testing – Evaluating the force required to operate the valve over thousands of cycles.

IPC Valves conducts full scale type testing to validate valve durability and reliability in real applications.

5. Quality Assurance Through Material & Design Optimization

A well designed valve minimizes emission risks from the start. Key design parameters that IPC Valves integrates to meet fugitive emission standards include:

  • Graphite & PTFE-based packing systems for superior sealing.
  • Precision machined stem & bonnet joints to eliminate leak paths.
  • Live loaded gland packing that compensates for wear over time.
  • Optimized bolting torque to maintain uniform sealing pressure.
  • Double body sealing for ball valves for added leakage protection.

 Every IPC Valve is engineered with precision to deliver long term emission control.

 IPC Valve’s Commitment to Fugitive Emission Control

At IPC Valves, quality is non-negotiable. Our valves undergo rigorous in-house testing using cutting-edge leak detection methods and compliance with global standards. By prioritizing design integrity, material quality and robust testing, we ensure that every valve meets the highest emission control benchmarks.

Why Choose IPC Valves?

  • Certified to ISO 15848-1, API 624, and API 641 standards
  • Advanced cyclic, thermal and helium testing for zero-leakage assurance
  • High-performance sealing systems and precision-engineered designs
  • Commitment to sustainability by minimizing industrial emissions

When you choose IPC Valves, you choose tested, proven and emission-compliant solutions.

Contact us to learn how our fugitive emission-tested valves can improve your operations.