High-Pressure Solenoid Valves: Precision Control for Demanding Applications
High-pressure solenoid valves are essential components in industries requiring precise control of fluids and gases under extreme pressures. These valves are designed to operate reliably in systems where pressures range from 20 to 600 Bar and beyond.
Key Features and Benefits
Robust Construction
High-pressure solenoid valves are constructed from durable materials like AISI 304 or 316 stainless steel and brass. These materials ensure the valves can withstand high pressures and resist corrosion, making them suitable for harsh environments.
Precision and Reliability
Designed with internal pistons or direct-acting mechanisms, these valves offer precise control over fluid flow. They maintain reliable operation even under fluctuating pressure conditions, which is crucial for process stability.
Versatile Applications
High-pressure solenoid valves are versatile and can handle various media, including air, gas, water, light oil, and vacuum. This versatility makes them suitable for a broad spectrum of applications across industries such as oil and gas, petrochemical, and water treatment.
Safety and Compliance
These valves often include safety features like fail-safe operation, where the valve returns to a closed position upon power failure, preventing uncontrolled flow. They also comply with industry standards and certifications to ensure safe and reliable performance.
Product Range Overview
Solenoid Valve World offers a comprehensive selection of high-pressure solenoid valves to meet diverse industrial needs:
Brass Valves: Suitable for pressures up to 150 Bar, available in sizes from 1/8" to 1" BSP or NPT threads.
Stainless Steel Valves: Designed for higher pressures up to 600 Bar, with sizes ranging from 1/8" to 1" BSP or NPT threads.
2/2 Way Normally Closed: These valves have two ports and two positions (open or closed), defaulting to a closed position for safety.
2/2 Way Normally Open: These valves have two ports and two positions (open or closed), defaulting to an open position.
3/2 Way Valves: Used for diverting flow, these valves have three ports and two positions, offering more complex control options.
Sealing Materials
To ensure leak-free operation under high pressures, these valves utilise high-quality sealing materials:
PTFE (Polytetrafluoroethylene): Offers excellent resistance to wear and chemical attack, making it ideal for high-pressure applications.
Peek: (Polyether Ether Ketone) Offers high mechanical strength, excellent chemical, high temperature and chemical resistance with low moisture absorption.
NBR, FKM, EPDM: These elastomeric seals provide flexibility and are chosen based on the specific media and temperature requirements.
Applications
High-pressure solenoid valves are employed in various industries, including:
Oil and Gas: For controlling the flow of hydrocarbons under high pressure.
Petrochemical: In processes requiring precise control of chemical flows.
Water Treatment: For managing high-pressure water flows in filtration and distribution systems.
Manufacturing: In machinery and equipment that operate under high-pressure conditions.
Selecting the Right Valve
When choosing a high-pressure solenoid valve, consider the following factors:
Pressure Rating: Ensure the valve can handle the maximum system pressure.
Material Compatibility: Select materials that are compatible with the media being controlled.
Valve Function: Decide between normally closed or normally open configurations based on fail-safe requirements.
Seal Material: Choose appropriate seals to prevent leakage and ensure longevity.
Find more information and to explore the full range of high-pressure solenoid valves here.
Examples of high pressure solenoid valves.
