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Why a PRS is Critical in Modern Steam Systems
In industrial steam systems, boilers typically generate steam at high pressure to serve multiple applications. However, each process may require steam at a different, often lower pressure. Delivering high-pressure steam directly to low-pressure equipment can cause overconsumption, thermal stress, or even equipment failure.
The Encon Pressure Reducing Station (PRS) offers a fully integrated, safe, and efficient way to reduce and regulate steam pressure. Designed for reliability and longevity, it ensures optimum pressure at the point of use, improving thermal efficiency and ensuring safe, stable operation across the plant.
Call NowIntegrated Multi-Component Operation
The PRS is a modular skid-mounted system that combines several critical components into one compact unit, typically including:
- Pressure Reducing Valve (PRV): Automatically reduces inlet steam pressure to a pre-set level
- Inlet, Outlet & Bypass Isolation Valves: Allow for maintenance without process disruption
- Moisture Separator & Strainer: Protect downstream equipment by removing water and impurities
- Safety Valve: Prevents pressure build-up beyond the desired setpoint
- Gauges & Instruments: For monitoring upstream and downstream pressures
- PID Controller & Pressure Transmitter: For precise, automated pressure control
By managing steam pressure to the optimal level for each application, the PRS boosts process performance and reduces overall energy costs.
Key Features & Benefits
High-Efficiency Pressure Control
Maintains accurate downstream pressure, even under fluctuating loads
Enables use of steam at lowest possible pressure, increasing latent heat utilization
Integrated Safety Mechanisms
In-built safety valve prevents system overpressure
Moisture separator protects sensitive equipment from wet steam
Compact, Skid-Mounted Design
Space-saving, plug-and-play design
Fully assembled and tested before dispatch—ready to install onsite
High Turndown Ratio (1:50)
PRV handles wide variations in flow and pressure
Ideal for batch processes or variable load systems
Optimized Energy Use
Operating at 4 bar(g) instead of 10.54 bar(g) increases heating efficiency by 5.8%
Results in direct fuel savings and shorter heating cycles
Technical Specifications
| Component | Specification |
|---|---|
| Available Sizes | 15 NB to 300 NB (customizable) |
| End Connections | Flanged (ASA #150 to #1500) |
| PRV Type | Electro-pneumatic control valve |
| Material of Construction | Carbon Steel / Alloy Steel options |
| Pressure Control Range | Customizable based on process |
| Max Operating Temperature | Up to 300°C |
| Moisture Separation | In-built moisture separator with drain trap |
| Safety Devices | Spring-loaded safety valve with pressure setting |
| Instrumentation | Pressure gauges, PID controllers, transmitters |
All units are factory-tested for leak-proof operation, mechanical integrity, and calibration.
Applications Across Industries
The PRS is ideal for any process industry using steam in multiple pressure zones. Typical applications include:
Textile Processing Plants – Dyeing machines, stenters, dryers
Rice & Solvent Extraction Mills – Parboilers, cookers, evaporators
Pharmaceuticals – Sterilizers, reactors, jacketed vessels
Food Processing – Pasteurizers, blanchers, autoclaves
Rubber & Tyre Plants – Curing presses and vulcanization units
Chemical Plants – Distillation, reboilers, heat exchangers
Whether your application is batch or continuous, high or low load, Encon’s PRS ensures consistent steam delivery at the right pressure, every time.
Call NowWhy Choose Encon's PRS Systems?
Encon is more than a manufacturer—we’re steam system specialists. Our PRS systems are:
🧠 Designed by Experts with deep domain knowledge in process steam handling
🔧 Preassembled and Tested to reduce your site workload
🔍 Customizable for Process Needs – PRV types, material, layout, and instrumentation
🛠️ Supported Nationwide with service teams for commissioning and training
📊 Energy Audit Compatible – Ideal for sustainability initiatives and OPEX reduction
With hundreds of successful PRS installations across India, Encon stands out for efficiency, serviceability, and value engineering.
Contact Us to Specify or Quote a PRS System
Let’s help you design the right pressure control system for your application.
Call us on
+91 8818046000
Email us
info@enconsolution.com