🔧 Pressure Reducing Valve Price in India & Working Principle Explained | Udhhyog
In industrial and commercial systems, the need to control and stabilize pressure is essential. A Pressure Reducing Valve (PRV) is the trusted solution to maintain constant pressure downstream while protecting equipment, pipelines, and people.
If you’re searching for the pressure reducing valve price in India, want to understand the pressure reducing valve working principle, or need technical help choosing the right PRV for your system—this guide by Udhhyog has you covered.
We are one of the leading PRV valve suppliers in India, serving industries across Delhi, Gujarat, Maharashtra, Rajasthan, Punjab, and more.
🧠 What is a Pressure Reducing Valve?
A pressure reducing valve (PRV) is a control valve that reduces higher upstream pressure to a lower, stable downstream pressure. It ensures that pressure-sensitive systems or appliances operate safely and efficiently, regardless of input fluctuations.
Also known as:
PRV Valve
Pressure regulator valve
Pressure reducer
⚙️ Pressure Reducing Valve Working Principle
The working principle of a pressure reducing valve is based on a spring-loaded diaphragm or piston that responds to changes in downstream pressure.
🔍 How It Works:
Inlet Pressure: High-pressure fluid enters the valve.
Spring Mechanism: A spring opposes the flow and keeps the valve partially closed.
Diaphragm Control: As downstream pressure drops, the spring expands the opening; when pressure rises, the diaphragm closes the gap.
Stable Output: The valve modulates to maintain a constant outlet pressure, set using a spring or pilot mechanism.
There are two main types of PRVs:
✅ Direct Acting PRV – Simple, cost-effective, ideal for small systems.
✅ Pilot Operated PRV – Precise, used in industrial, high-flow systems.
🏭 Applications of PRV Valves
PRVs are used across multiple industries to control pressure in:
🔥 Steam lines (boilers, heat exchangers)
💧 Water supply systems (buildings, irrigation)
🛢️ Oil & gas pipelines
🧪 Chemical and process plants
🏢 HVAC systems (chillers, cooling towers)
🏭 Compressed air systems
🔩 Types of Pressure Reducing Valves Supplied by Udhhyog
We offer PRVs in various materials, pressure ratings, and configurations:
🔹 1. Direct Acting Pressure Reducing Valve
Compact and economical
Sizes: ½” to 2”
Applications: Water, gas, small HVAC
🔹 2. Pilot Operated Pressure Reducing Valve
High flow capacity
Precise downstream pressure control
Sizes: 1½” to 6” and more
Applications: Steam, process lines, power plants
🔹 3. Flanged PRV Valve
PN16, PN25, ANSI 150/300 ratings
CI, WCB, SS304/316 body
Ideal for building and industrial systems
🔹 4. Threaded End PRV Valve
Easy to install
Used in small pipelines and water heaters
🔹 5. Specialty PRVs
Pressure reducing cum sustaining valves
Water hammer prevention valves
Dome-loaded PRVs for high-pressure gas
💰 Pressure Reducing Valve Price in India – 2025 Guide
Prices vary based on size, material, design, and certification.
| PRV Type | Size | Material | Price Range (INR) |
|---|---|---|---|
| Direct Acting PRV | ½”–2” | Brass / CI | ₹500 – ₹2,000 |
| Pilot Operated PRV | 1½”–6” | WCB / SS | ₹3,500 – ₹18,000 |
| SS304/SS316 Pressure Regulator | ½”–2” | SS304/316 | ₹2,000 – ₹6,500 |
| Flanged CI PRV Valve | 2”–4” | Cast Iron | ₹2,500 – ₹5,000 |
| Water Pressure Reducer Valve | ½”–2” | Brass / PVC | ₹600 – ₹1,800 |
📞 For accurate pricing or a customized quote, contact:
👉 https://udhhyog.com/contact
✅ Why Buy PRVs from Udhhyog?
As one of the top industrial PRV suppliers in India, we offer:
| Feature | Udhhyog Advantage |
|---|---|
| ✔ Certified Valves | ISO, CE, IBR certified options |
| ✔ Broad Material Selection | CI, WCB, SS304, SS316, Brass, PVC |
| ✔ PAN India Delivery | Fast shipping to Delhi, Gujarat, Maharashtra, etc. |
| ✔ OEM & Contractor Support | Bulk pricing, labeling, project-based supply |
| ✔ Technical Guidance | Sizing help, datasheets, installation help |
🌍 Where Do We Supply PRVs?
We supply to:
🏭 Factories and boiler plants
🏢 Building contractors (residential & commercial)
🧪 Chemical and pharma manufacturers
🔧 OEM machine builders
🚰 Water treatment companies
🔥 Fire suppression and HVAC installers
Our products are shipped PAN India:
Delhi NCR – Pitampura, Bawana, Faridabad
Gujarat – Ahmedabad, Rajkot, Vadodara
Maharashtra – Mumbai, Pune, Nashik
Punjab, Haryana, Rajasthan, UP
Chennai, Bengaluru, Hyderabad, Kolkata
🧰 Installation & Maintenance Tips
Always install PRVs horizontally (unless specified)
Use a strainer/filter upstream to avoid blockages
Maintain a minimum length of straight pipe before and after
Test outlet pressure using pressure gauge
Service the PRV every 12–18 months
🧠 FAQs – Pressure Reducing Valves
Q1: Can I use a PRV for steam lines?
✅ Yes, but use a pilot-operated, WCB/SS PRV rated for high temperatures.
Q2: What is the difference between PRV and Pressure Relief Valve?
🔁 PRV controls pressure continuously. Relief valves activate only during spikes.
Q3: Do PRVs need calibration?
✅ Some adjustable PRVs need periodic checking to ensure accuracy.
Q4: Can I get custom PRV designs for OEMs?
✅ Yes, we offer OEM supply with branding & drawings.
🏁 Final Thoughts – Choose Udhhyog for Reliable PRV Solutions
If you're planning to buy a pressure reducing valve in India, want the best pressure reducing valve price, or need help understanding the PRV working principle—Udhhyog is your go-to supplier.
✅ Precision engineered
✅ Tested and certified
✅ Priced right
✅ Delivered fast
✅ Trusted across India
📞 Let us help you choose the right PRV valve for your system.
🌐 Visit: https://udhhyog.com
📩 Email: sales@udhhyog.com
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