Pressure Reducing Valve Manufacturer in India
Speciality Valve is a leading Pressure Reducing Valve Manufacturer in India, supplying high-performance valves engineered to regulate and stabilize downstream pressure across industries. Designed as per ASME, API, and ISO standards, our PRVs are trusted in steam distribution, HVAC, marine, oil & gas, power, and water treatment applications.
Function & Working
Pressure Reducing Valves automatically lower upstream pressure to a safe, steady downstream level. Using spring-loaded direct-acting or pilot-operated designs, they ensure precise regulation despite pressure fluctuations or variable demand.
Advantages
Accurate downstream pressure control
Protects pipelines and equipment from overpressure
Available in direct-acting and pilot-operated designs
Compact, low-maintenance design
Wide range of body materials to suit service conditions
Types Offered
Direct-Acting PRV – Compact design for steady pressure and lower flow rates
Pilot-Operated PRV – Superior accuracy under high or fluctuating loads
Steam PRV – Optimized for high-pressure, high-temperature steam service
Gas PRV – For gases including natural gas, hydrogen, and nitrogen
Water PRV – For industrial and utility water distribution systems
Industries Served
Oil & Gas
Petrochemicals & Refineries
Power & Steam Systems
Marine & Offshore
HVAC & District Heating
Water Supply & Treatment
Industrial Gas Distribution
Technical Specifications
Design Standards: ASME B16.34, API 600/602, ISO 5208
Size Range: DN15 – DN600 (½″ – 24″)
Pressure Ratings: Class 150 – 1500 / PN10 – PN250
Temperature Range: –29 °C to +400 °C (service dependent)
End Connections: Flanged (RF/RTJ), Butt Weld (BW), Socket Weld (SW), NPT
Operation: Self-acting, spring-loaded or pilot-operated
Special Features: Anti-cavitation trims, noise reduction, oxygen-cleaned options
Body & Bonnet Material Options
| Material | Application Use |
|---|---|
| Cast Iron | Cost-effective PRVs for HVAC, water, and utility service |
| Ductile Iron | Stronger than cast iron; ideal for industrial water and air service |
| Stainless Steel 304/316 | Steam, corrosive service, and chemical applications |
| Carbon Steel (WCB / LCB / LCC) | General industrial service and cold duty |
| Bronze / Gunmetal | Traditional choice for water and HVAC applications |
| Aluminium Bronze (ALBR / AB2 / C95800) | Superior seawater and marine service resistance |
| Duplex / Super Duplex | Chloride-rich environments, offshore and desalination |
| Special Alloys (Monel, Hastelloy, Inconel) | Aggressive and specialty fluids |
Why Choose Speciality Valve
Speciality Valve manufactures Pressure Reducing Valves in a wide range of materials—from cast and ductile iron for utility service, to stainless steel and aluminium bronze for marine and seawater duty, and special alloys for aggressive media. With direct-acting and pilot-operated options, our PRVs provide safe, efficient, and reliable pressure control for global industries.
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