Pneumatic piston valves and angle seat valves are widely used in fluid automation systems where high-speed, high-cycle operations and reliable shut-off are critical. These valves are operated using air pressure and are ideal for applications involving steam, gases, and aggressive fluids.
In this guide, we explore:
Different types of piston-operated valves
Working principle of pneumatic and angle seat valves
Applications and advantages
Why Udhhyog is the top supplier in Delhi for industrial piston valves
What is a Pneumatic Piston Valve?
A pneumatic piston valve uses compressed air to actuate a piston, which moves vertically or angularly to open or close the valve. It offers fast switching and durability in harsh operating environments.
Types of Pneumatic Piston Valves Offered by Udhhyog
🔹 Angle Seat Piston Valve
Designed for high cycle life and fast actuation
Compact with excellent flow rates
Suitable for steam, air, water, and oil
🔹 3-Way Piston Valve
Has three ports for diverting or mixing fluids
Used in double-acting actuators and process switching
🔹 Solenoid Piston Valve
Combines solenoid and piston actuator
Ideal for automated on/off control in air and gas systems
🔹 Spring Loaded Piston Check Valve
One-way flow control
Spring-loaded piston shuts flow in reverse direction
Suitable for backflow prevention in air/gas systems
🔹 Piston Type Pressure Reducing Valve
Automatically reduces upstream pressure to a preset level
Used in steam and high-pressure gas lines
Angle Seat Valve – Features & Benefits
Angle seat valves are a sub-type of piston valves where the valve seat is tilted, allowing higher flow rates and self-cleaning action.
✅ Features:
Fast response and low maintenance
Stainless steel actuator and PTFE seal
Available in normally open or normally closed types
🔧 Applications:
Steam sterilizers
Compressed air lines
Food processing and water treatment systems
Technical Specifications
| Valve Type | Size Range | Pressure Rating | Material Options | Connection Types |
|---|---|---|---|---|
| Angle Seat Valve | ½" to 2" | Up to 16 bar | SS 304/316, Brass | BSP/NPT, Flanged |
| 3-Way Piston Valve | ¼" to 1½" | 10–20 bar | SS/Brass | Threaded/Push-Fit |
| Solenoid Piston Valve | ¼" to 1" | 10 bar | SS/Brass | Coil-operated |
| Piston Pressure Reducing | ½" to 2" | Up to 20 bar | Bronze/SS | Flanged/Screwed |
Why Choose Udhhyog as Your Piston Valve Supplier in Delhi?
🏭 Wide Product Range:
Single and double-acting piston valves
Spring return and solenoid-assisted models
💼 Customization:
Pneumatic actuators with NAMUR interface
Coil voltages: 24V DC / 230V AC
🚚 Pan-North India Delivery:
Delhi, Haryana, Punjab, Rajasthan, UP, and J&K
Stock available for bulk orders
✅ Certified Quality:
CE, ISO, BIS approved valves
Leak-tested and pressure-rated
Pricing Overview (Delhi Market – 2024)
| Valve Type | Size | Price Range (INR) |
| Angle Seat Valve (SS) | ½" | ₹950 – ₹1,800 |
| Pneumatic Piston Valve | ½" | ₹850 – ₹1,500 |
| 3-Way Piston Valve | ¼" | ₹1,000 – ₹1,700 |
| Solenoid Piston Valve | ½" | ₹1,200 – ₹2,400 |
📥 Request full catalogue: https://udhhyog.com/contact
FAQs
Q1: Do piston valves come with actuators?
Yes, we supply complete actuator kits with solenoid or manual override.
Q2: Are angle seat valves suitable for steam?
Yes, up to 180°C with appropriate seals (PTFE/EPDM).
Q3: Do you offer OEM labeling and dealer pricing?
Yes, available on bulk orders.
How to Order from Udhhyog
📞 Call: +91-XXXXXXXXXX
🌐 Website: https://udhhyog.com
📩 Email: sales@udhhyog.com
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