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Steam Equipment
Diaphragm-type Steam Pressure Reducing Valve (PRV)
Model: PRV-S25
Pilot-operated steam pressure regulator with high stability and gauges on the body.
- Pilot-operated for high accuracy
- High capacity at large reduction ratios
- Stainless diaphragm
- Inlet and outlet pressure gauges
Nationwide delivery · Free technical advice
Nominal sizeDN15 – DN150
Pressure ratingPN25 / PN40
End connectionFlanged
Accuracy±5 % of set
Overview
The PRV-S25 reduces inlet steam pressure to the set downstream value and holds it constant as demand changes. Pilot control gives accuracy and high capacity even at large reduction ratios.
Technical specifications
General
- Nominal size
- DN15 – DN150
- Pressure rating
- PN25 / PN40
- End connection
- Flanged
- Accuracy
- ±5 % of set
Process conditions
- Operating temperature
- up to 300 °C
- Set pressure
- 0.2 – 21 bar (outlet)
- Medium
- Saturated steam
Materials & construction
- Body material
- GGG40 / WCB
- Trim material
- AISI 316 · 13 % Cr
Standards & approvals
- Design standard
- EN 12516
- Certifications
- CE · PED
Applications
Steam pressure reducing stations
Process consumers
Tracing lines
Boiler plants
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