SPRING LOADED PRESSURE SAFETY VALVE FLANGED END
“aline” Make Spring Loaded Pressure Safety Valve – Flanged End is designed to protect pressure vessels, pipelines, boilers, storage tanks, and industrial process equipment from overpressure conditions. The valve automatically opens when the system pressure exceeds the preset limit, safely releasing excess pressure and automatically resealing once normal operating pressure is restored. This ensures maximum equipment protection, operational safety, and compliance with industrial safety standards.
Manufactured from premium-quality Cast Steel, Stainless Steel, Carbon Steel, Alloy Steel, or other corrosion-resistant materials, the ALINE Spring Loaded Pressure Safety Valve delivers accurate pressure relief, fast response, leak-proof performance, and long service life. The heavy-duty spring mechanism ensures consistent opening pressure, making it ideal for high-pressure and high-temperature industrial applications.
ALINE Spring Loaded Pressure Safety Valves are widely used in Boilers, Pressure Vessels, Steam Systems, Oil & Gas, Petrochemical Plants, Chemical Industries, Refineries, Power Plants, Pharmaceutical Industries, Food Processing, LPG Systems, Compressed Air Systems, Water Treatment Plants, and General Industrial Applications where reliable overpressure protection is critical.
Designed for dependable performance and minimal maintenance, ALINE Safety Valves provide superior protection for valuable industrial equipment.
Product Features:
- Automatic Overpressure Protection
- Precision Spring Loaded Mechanism
- Accurate Pressure Relief
- Fast Opening & Automatic Reseating
- Heavy Duty Flanged Construction
- Leak-Proof Sealing
- High Pressure & High Temperature Suitable
- Corrosion Resistant Materials
- Reliable & Maintenance Friendly Design
- Long Service Life
- Easy Pressure Adjustment
- Stable & Consistent Performance
Technical Specifications:
| Parameter | Details |
|---|---|
| Product Type | Spring Loaded Pressure Safety Valve |
| Operation | Automatic Spring Loaded |
| End Connection | Flanged End |
| Size Range | DN15 to DN200 (½” to 8″) |
| Body Material | WCB / CF8 / CF8M |
| Trim Material | SS304 / SS316 |
| Seat Material | Metal Seat / Soft Seat (Application Dependent) |
| Spring Material | High Strength Alloy Spring Steel |
| Pressure Rating | PN16, ANSI 150# |
| Set Pressure | Adjustable as per Customer Requirement |
| Temperature Range | -20°C to +450°C (Depending on Material & Application) |
| Flange Standard | ANSI, IS |
| Testing Standard | API 527 / API 526 / ASME Section VIII |
Standard Features:
- Spring Loaded Pressure Relief Design
- Precision Set Pressure Calibration
- Fast Response Opening
- Automatic Reseating
- Heavy Duty Body Construction
- Leak-Proof Sealing
- Corrosion Resistant Components
- Stable Performance
- Low Maintenance
- Long Operational Life
Optional Features:
- Lever Operated Testing Device
- Stainless Steel Construction
- High Pressure Version
- High Temperature Design
- Soft Seat Configuration
- Balanced Pressure Design
- Steam Service Safety Valve
- Gas & Air Service Version
- Special Material Construction (Duplex SS, Hastelloy, Monel, Inconel)
Applications:
- Steam Boilers
- Pressure Vessels
- Oil & Gas Industries
- Petrochemical Plants
- Chemical Processing Plants
- Refineries
- Power Generation Plants
- Compressed Air Systems
- LPG & Gas Systems
- Water Treatment Plants
- Pharmaceutical Industries
- Food & Beverage Processing
- Marine Industries
- Process Industries