STEAM SYSTEM PRODUCTS
Pressure Reducing Valves
Precision pressure control for steam, air, gas, and water systems. From saturated steam industrial headers to pharmaceutical clean steam installations — we supply the right PRV for every application.
SELECT YOUR APPLICATION
Choose a PRV Category
We follow a Category → Brand → Product structure so you find exactly the right valve for your process. Select your steam type to see available brands and products.
INDUSTRIAL STEAM
Saturated Steam PRV
Direct-acting and pilot-operated PRVs for industrial boiler houses, steam mains, process heating, and utility services. Carbon steel and cast iron body options. IBR approved.
PHARMACEUTICAL STEAM
Clean Steam PRV
Hygienic SS316L PRVs with electropolished internals for WFI generation, autoclaves, CIP/SIP loops, and sterile manufacturing. Full material traceability and EHEDG/3-A compliance.
ABOUT PRESSURE REDUCING VALVES
What is a Pressure Reducing Valve?
PRV
A Pressure Reducing Valve (PRV) — also called a Steam Pressure Regulator — automatically reduces a higher upstream pressure to a lower, stable downstream pressure required by plant equipment. Steam systems almost always operate with high-pressure boiler output that must be reduced before reaching process equipment, heat exchangers, sterilisers, or distribution headers.
Direct-Acting vs Pilot-Operated
Equipment Protection: Downstream equipment such as heat exchangers, coils, and jacketed vessels are designed for a specific maximum pressure. A PRV protects them from upstream pressure surges.
Energy Efficiency: Lower steam pressure means lower saturation temperature, which reduces heat losses through the pipe network and improves system efficiency.
Process Control: Consistent downstream pressure ensures stable product quality in cooking, sterilisation, and drying processes where temperature is pressure-dependent.
Direct-Acting vs Pilot-Operated
Direct-Acting PRVs use spring force on a diaphragm to control the valve plug directly. They are compact, self-contained, and suited for low-to-medium flow rates where close regulation is not critical.
Pilot-Operated PRVs use a small pilot valve to sense downstream pressure and control a larger main valve. They deliver higher flow capacity and closer pressure regulation (±0.1–0.3 bar) and are preferred for large steam mains and critical process applications.
Need Help Sizing a Pressure Reducing Valve?
Our engineers can assist with PRV sizing, selection, and installation guidance. Share your inlet pressure, required outlet pressure, and flow demand — we’ll recommend the right product.