Pilot operated pressure reducing valve
Pilot-Operated Pressure Reducing Valve
A Pilot-Operated Pressure Reducing Valve (PRV) is an advanced valve designed for precise pressure control in high-flow and high-pressure systems. It uses a small pilot valve to regulate the main valve, ensuring stable and accurate pressure management.
Key Features:
- Pilot-Assisted Control – Provides precise pressure regulation with minimal fluctuations.
- High Flow Capacity – Suitable for large pipelines with varying flow rates.
- Energy Efficient Operation – Reduces pressure drop and improves system efficiency.
- Durable & Corrosion-Resistant – Constructed from stainless steel, bronze, or cast iron.
- Adjustable Pressure Settings – Allows customization for different system requirements.
Application:
- Steam & Boiler Systems – Maintains stable steam pressure in heating and industrial applications.
- Oil & Gas Industry – Regulates pressure in refining, petrochemicals, and distribution systems.
- Water Treatment & Distribution – Ensures consistent pressure in municipal and industrial pipelines.
- Hydraulic & Pneumatic Systems – Controls pressure in high-performance machinery.
- Fire Protection & HVAC Systems – Maintains safe pressure in emergency and climate control systems.
Advantages:
- More Accurate Than Direct-Acting PRVs – Provides superior pressure stability.
- Handles Large Flow Variations – Ideal for fluctuating load conditions.
- Longer Lifespan – Less wear and tear due to pilot operation.
- Reduces Water Hammer Effects – Smooth pressure regulation prevents system damage.
- Reliable Performance in High-Pressure Applications – Ensures operational safety and efficiency.
Maintenance & Safety Tips:
- Regularly Inspect Pilot & Main Valve – Prevents blockages and ensures proper function.
- Monitor Pressure Readings – Detects issues before system failures occur.
- Clean or Replace Pilot Filters – Ensures smooth operation without debris interference.
- Check for Corrosion & Wear – Prevents leaks and extends valve life.
- Follow Manufacturer’s Adjustment Guidelines – Avoids improper settings that may cause system failures.