⚙️ Hydraulic Pressure Control Devices – Complete Guide | Udhhyog
In every pressure-based system—whether it's water, air, steam, or hydraulic oil—precision control is critical. If pressure exceeds system tolerance, the result can be catastrophic. That’s why industries rely on pressure reducing valves, filter regulators, balance valves, and pressure relief devices to maintain safety and performance.
At Udhhyog, we supply a complete range of certified pressure management solutions to industries across Delhi, Gujarat, Maharashtra, Punjab, Rajasthan, and PAN India.
This guide covers:
Working and application of hydraulic pressure reducing valves
Compressed air filter regulator uses
Importance of balance valves in system design
Function of safety pressure relief valves
Updated pricing and industry-ready solutions
🔧 What is a Hydraulic Pressure Reducing Valve?
A hydraulic pressure reducing valve controls and maintains a reduced pressure in a branch of a hydraulic system, independent of fluctuations in upstream pressure.
🔹 Function:
Reduces input pressure to a stable, safe output
Prevents damage to actuators and seals
Helps operate multiple devices at different pressures
🏭 Applications:
Hydraulic presses
Injection molding machines
Lift and hoist systems
Hydraulic power packs
Udhhyog offers direct and pilot-operated hydraulic PRVs, pressure-rated up to 350 bar, made from steel, brass, or stainless steel.
🌬️ What is a Compressed Air Filter Regulator?
A compressed air filter regulator (commonly used in pneumatic systems) is a two-in-one device that:
Filters solid contaminants, moisture, and oil from air
Regulates the air pressure to a preset value
🔧 Features:
Improves air tool life and precision
Prevents contamination in valves and cylinders
Available in ¼”, ⅜”, ½”, ¾”, 1” sizes
Compatible with FRL units (Filter, Regulator, Lubricator)
Used in:
Pneumatic tools & air lines
Food packaging systems
CNC machines
Printing presses
🔁 What is a Balance Valve?
A balance valve is a flow control valve that ensures equal distribution of pressure and flow in HVAC, water supply, and chiller systems.
🔧 Purpose:
Prevents imbalance in flow across multiple circuits
Maintains pressure uniformity in branch lines
Helps in energy-efficient operations
🏗️ Common Uses:
Central chilled water systems
Multi-floor plumbing systems
Firefighting networks
Solar heating loops
Udhhyog supplies manual and automatic balancing valves in CI, brass, and stainless steel with flanged or threaded ends.
🚨 What is a Safety Pressure Relief Valve?
A safety pressure relief valve is a pressure-activated safety device that automatically vents pressure when it exceeds the system's safe threshold.
🔧 Function:
Prevents pipeline or vessel explosion
Re-seats automatically when pressure stabilizes
Comes in spring-loaded or pilot-operated models
🔹 Used In:
Steam boilers
Chemical storage tanks
Air compressors
LPG filling stations
All Udhhyog safety pressure relief valves come with ISO and optional IBR certification, available in ½” to 6” sizes.
🧪 What is a Pressure Relief Device?
A pressure relief device is any component designed to relieve pressure from a closed system to prevent rupture. It includes:
Safety valves
Burst disks
Rupture disks
Pressure relief valves
These are used in:
Pressure vessels
Chemical reactors
Hydraulic lines
Steam boilers
Udhhyog supplies spring-loaded relief devices, modular safety valves, and custom-built systems for industrial safety compliance.
📈 Pressure Control Valve Price List – 2025 (India)
| Product Type | Size | Material | Price Range (INR) |
|---|---|---|---|
| Hydraulic Pressure Reducing Valve | ¼”–2” | Steel / SS316 | ₹2,000 – ₹7,500 |
| Compressed Air Filter Regulator | ¼”–1” | Aluminium / Zinc | ₹600 – ₹2,800 |
| Balance Valve (Manual) | ½”–4” | Brass / CI / SS | ₹1,200 – ₹6,500 |
| Safety Pressure Relief Valve | ½”–4” | WCB / SS | ₹2,800 – ₹15,000 |
| Pressure Relief Device (Custom) | - | As per design | ₹1,000 – ₹20,000+ |
📩 Request a custom quote:
👉 https://udhhyog.com/contact
✅ Why Choose Udhhyog for Pressure Solutions?
| Feature | Udhhyog Advantage |
|---|---|
| ✔ All Valve Types Available | PRVs, safety valves, FRLs, balancing valves |
| ✔ Certified Quality | ISO, CE, IBR-certified models |
| ✔ Fast Shipping | Ready stock in Delhi, delivery PAN India |
| ✔ OEM Support & Documentation | Datasheets, drawings, pressure test reports |
| ✔ Expert Technical Guidance | Valve sizing, media compatibility, standards |
🏢 Industries We Serve
Oil & gas refineries
HVAC & plumbing contractors
Hydraulic machine builders
Power and steam plants
Firefighting system integrators
EPC & infrastructure firms
🛠️ Installation Tips
Mount PRVs in horizontal position unless designed otherwise
Install air filter regulators close to tools/machines
Always use drain traps with compressed air filters
Balance valves should be calibrated per branch pressure
Relief devices must vent to a safe discharge zone
🧠 FAQs
Q1: Is a safety pressure relief valve adjustable?
✅ Some models come with adjustable springs. Others are factory set.
Q2: Do balance valves reduce pressure?
❌ No. They balance flow, not pressure reduction.
Q3: What’s the difference between PRV and safety valve?
👉 PRV maintains pressure; safety valve vents only when pressure exceeds safety limit.
Q4: Can Udhhyog deliver to remote sites?
✅ Yes. We ship PAN India via Blue Dart, TCI, VRL, Delhivery.
🏁 Final Thoughts – Trust Udhhyog for Certified Pressure Valves
If you're seeking reliable solutions like a hydraulic pressure reducing valve, compressed air filter regulator, balance valve, or safety pressure relief device—Udhhyog is your trusted partner.
With certified valves, nationwide delivery, and decades of industry experience, we help India stay safe under pressure.
📞 Ready to order?
🌐 Visit: https://udhhyog.com
📩 Email: sales@udhhyog.com
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