About Open Bonnet Safety Relief Valve
Open Bonnet Safety Relief Valve
- Type - Spring loaded, Angle pattern
- Size - 1/2" to 16"
- Pressure - 150#, 300#,600#, 900#, 1500#, 2500#
- MOC - CS, SS304, SS316 (As per application)
- Orifice - AS per API
- Over pressure - AS per API
- Blowdown Pressure - As per API
- End connection - Screwed end, Flange end, Socket weld,
- Bonnet type - Close bonnet, Open bonnet
- Lever operated ( optional)
- IBR Approved
Versatile Medium Pressure ProtectionEngineered to handle medium-pressure scenarios, the Open Bonnet Safety Relief Valve is ideal for controlling overpressure in pipelines and process vessels. Its adaptability to air, gas, and liquid applications, along with broad compatibility with API port sizes, makes it suitable for a diversity of industrial needs.
Wide Temperature and Application RangeThis valve excels in environments with challenging temperatures, from cryogenic conditions at -196C to high heat scenarios up to 500C. Its sturdy angle structure and metal-to-metal sealing assure optimal sealing integrity, meeting demanding operational and safety requirements.
Made in India-Global StandardsAs a leading manufacturer, exporter, and supplier, we deliver safety relief valves that comply with international benchmarks. Thanks to stringent quality control and precision manufacturing in India, our products are recognized for reliability across global industries.
FAQ's of Open Bonnet Safety Relief Valve:
Q: How does the spring-loaded mechanism in the Open Bonnet Safety Relief Valve function?
A: The spring-loaded mechanism uses a calibrated spring to keep the valve sealed under normal operating pressure. When system pressure exceeds the set point, the spring compresses, allowing the valve to open and relieve excess pressure safely.
Q: What are the common applications for this safety relief valve?
A: This valve is widely used in process industries handling air, gas, or liquid media, such as chemical plants, refineries, and power generation facilities. Its broad size and pressure compatibility make it suitable for a range of medium-pressure piping systems.
Q: When should I consider using a metal-to-metal sealed safety relief valve?
A: A metal-to-metal sealing arrangement is recommended when dealing with high temperatures, aggressive media, or when a robust, leak-tight seal is critical for safety and system integrity.
Q: Where can this valve be installed in my system?
A: The valve's angle structure allows flexible installation at various points in piping networks, particularly at vessel outlets, pipeline branches, or wherever pressure relief is required in compliance with local safety codes.
Q: What is the process for selecting the right port and valve size?
A: Port and valve sizes should be chosen based on the flow requirements and API standards relevant to your application. Consulting with the supplier or referencing process calculations ensures the relief valve matches system demands.
Q: How does the valve benefit industrial operations?
A: The Open Bonnet Safety Relief Valve provides reliable overpressure protection, minimizing risk of equipment damage, downtime, or safety incidents, and maintaining process continuity across varying operational conditions.