Safety Relief Valve – Overpressure Protection for Industrial Systems
A Safety Relief Valve is a critical protection device designed to automatically release excess pressure from pipelines, tanks, boilers, and process equipment. It prevents damage, system failure, and potential hazards caused by overpressure conditions. Engineered with precision spring-loaded or pilot-operated mechanisms, these valves ensure maximum safety, reliability, and consistent performance across demanding industrial applications. Safety Relief Valves are widely used in steam, gas, air, oil, and chemical processing systems.
- Description
Description
Product Range / Variants
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Spring-Loaded Safety Relief Valves
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Pilot-Operated Relief Valves
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High-Pressure Safety Valves
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Low-Pressure Relief Valves
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Thermal Safety Relief Valves
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High-Temperature Steam Safety Valves
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Pressure Vacuum Relief Valves (PVRV)
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Full Nozzle & Semi-Nozzle Relief Valves
Key Features
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Automatic pressure release for system protection
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Precise set pressure calibration
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High-quality stainless steel or carbon steel construction
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Corrosion-resistant internal components
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Quick opening and closing performance
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Suitable for high-pressure & high-temperature operations
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Leak-proof sealing technology
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Designed to meet global safety standards
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Available in threaded, flanged & welded connections
Technical Specifications (Typical / Estimated)
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Size Range: ½” to 8″
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Body Material: Cast Steel, Carbon Steel, Stainless Steel (SS304 / SS316), Bronze
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Pressure Rating: PN10, PN16, PN25, PN40, Class 150 / 300 / 600 / 900
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Temperature Range: -20°C to 400°C (depending on model)
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Set Pressure Range: 1 bar to 350 bar
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End Connections: Threaded (BSP/NPT), Flanged, Butt Weld
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Operation Type: Spring-loaded / Pilot-operated
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Seat & Disk Material: Stainless steel, hardened alloy
Applications
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Steam boilers & pressure vessels
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Chemical & petrochemical plants
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Refineries & oil & gas pipelines
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Air compressors & gas systems
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Pharmaceutical and food processing equipment
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Thermal power plants
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Water, air, and inert gas systems
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LPG/LNG storage tanks
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Hydraulic & pneumatic equipment
Benefits
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Prevents equipment damage from excess pressure
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Enhances plant and operator safety
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Reduces maintenance downtime
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Ensures reliable and repeatable performance
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Suitable for a wide range of media: steam, air, gas, liquids
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Long service life with corrosion-resistant components
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Complies with international safety standards
Material Grades / Build Options
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Carbon steel / cast steel body
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SS304 / SS316 for corrosion resistance
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Monel or Hastelloy for aggressive chemical environments
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Hardened alloy trim for high-pressure service
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PTFE / Graphite / Metal-to-metal sealing options
WE OFFER
Adkrons Exims – Where Innovation Meets Industrial Strength
Adkrons Exims is a leading supplier of world-class industrial equipment, safety solutions, electrical components, and engineered fabrication products. Our focus remains on delivering precision, durability, and consistent performance to help industries operate safely and efficiently. From workshops to large manufacturing units, we are committed to providing reliable products and unmatched customer support.
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