All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
(1178 products available)
Liquid nitrogen hose is derived from a vacuum polymer extrusion process. Here are its types:
High-pressure liquid nitrogen hoses are flexible and strong enough to handle pressures above 3500 psi. This property makes them apt for high-pressure liquid nitrogen transfer. They are often constructed from reinforced rubber or thermoplastic. These materials offer durability and flexibility.
Low-pressure hoses are designed for applications requiring less than 300 psi. These are lightweight and flexible. They are often used in vacuum systems and for low-flow liquid nitrogen transfer in laboratories. They are commonly manufactured using rubber compounds.
Static-dissipative liquid nitrogen hoses are essential in environments where explosive or flammable gases exist. These include chemical plants or oil refineries. These hoses help in minimizing static electricity. This, in turn, reduces the risk of ignition in flammable environments. Made from rubber and thermoplastics, these hoses are constructed with static-dissipating materials.
Customized liquid nitrogen hoses are manufactured according to the special requirements of specific industries or clients. These hoses can be tailored to fit specific lengths, connection types, and pressure ratings. These factors make them useful for specialized applications. They are often used in industries like aerospace, pharmaceuticals, and electronics manufacturing.
Vacuum-insulated hoses provide exceptional thermal insulation due to their unique construction. These hoses have an inner and outer layer with a vacuum in between. This helps in minimizing heat transfer. They are often used in bulk liquid nitrogen storage and transfer systems. The unique build makes them ideal for long-distance transport while maintaining the temperature.
A liquid nitrogen bulk hose has an array of uses. Here are some common applications:
Long-duration storage of biological samples like cells, tissues, and DNA requires ultra-low temperatures. Liquid nitrogen hoses help in transporting liquid nitrogen to cryogenic freezers. This keeps the samples preserved for extended periods without degradation or cell death.
Electron microscopy is critical in fields like materials science, biology, and nanotechnology. Liquid nitrogen hoses cool the electron microscope components. This maintains the required low operating temperatures. It ensures optimal performance and high-resolution imaging.
In pharmaceutical manufacturing, liquid nitrogen is used in several processes. They include the cryogenic grinding of active pharmaceutical ingredients (APIs) and the preservation of biological products. Liquid nitrogen hoses are essential for safely transporting nitrogen in these processes. This maintains temperature-sensitive materials during manufacturing and storage. It also ensures product stability and efficacy.
In the aerospace industry, liquid nitrogen is used for several applications. These include testing, material treatment, and component cooling. Hoses help reduce the temperature of aerospace components during testing. This validates performance in extreme conditions.
It is also used for cooling high-precision components. These include superconducting materials used in airborne equipment in the electronics industry. Liquid nitrogen hoses are vital in safely transporting nitrogen to ensure consistent cooling without altering component performance.
In metal treatment, liquid nitrogen is used in processes like nitrogen-hardening steel and other alloys. Liquid nitrogen hoses transport nitrogen to quenching baths. This helps in improving the hardness and durability of metals. It is especially important in industries like automotive and tool manufacturing. There, high-strength materials are required for optimal performance.
A nitrogen line has unique features. Here are some of them:
Liquid nitrogen transfer hoses offer flexibility even at ultra-low temperatures. This enables easy handling and installation in various settings. This property is especially important in laboratories and industrial facilities. There, precise positioning of equipment is essential.
The static-dissipative construction of liquid nitrogen hoses makes them suitable for use in flammable or explosive environments. These include chemical plants or oil refineries. They minimize static electricity. This reduces the risk of ignition and improves safety in hazardous areas.
The unique construction of liquid nitrogen hoses provides exceptional thermal insulation due to their vacuum insulation. These hoses have an inner and outer layer with a vacuum in between. This minimizes heat transfer. This property keeps the liquid nitrogen at ultra-low temperatures during transfer. It also prevents heat ingress from the external environment. This ensures efficient operations in cryogenic applications requiring long-distance transport.
The durable construction of liquid nitrogen hoses enables them to withstand extreme temperatures. This includes continuous cycling between ambient conditions and -196°C (-320°F). It also ensures reliable performance.
This durability is critical in industries where constant operation is required. They include healthcare, pharmaceuticals, and aerospace.
Liquid nitrogen hoses are offered with various coupling options. These include threaded, quick-disconnect, and flanged couplings. They ensure compatibility with different equipment and systems. This also allows easy integration into existing setups. They also help in making the connection and disconnection quick and more efficient.
When buying liquid nitrogen hoses, there are several factors business owners should consider. Here is a comprehensive list:
Liquid nitrogen hoses should have durable construction. These should withstand frequent usage and extreme temperatures. Hoses with reinforced materials or braided wire constructions provide added strength. This ensures that the hose can endure the rigors of daily operations without failure.
Good thermal insulation is critical for liquid nitrogen hoses. Vacuum-insulated hoses have superior thermal protection. Businesses should opt for insulated hoses to prevent heat transfer. This will keep the liquid nitrogen at the desired temperature throughout the transfer process.
The hose must be compatible with the existing equipment. This will ensure a proper connection. In cases where the business uses multiple systems or equipment, they should look for flexible coupling options. These will provide compatibility across various applications.
Business owners should consider the length and diameter of the hose. These will depend on the specific needs of the operation. A longer hose should provide greater reach. A wider diameter will allow higher flow rates. On the other hand, a shorter hose will be more manageable and easier to handle. This makes it more applicable in smaller spaces.
To ensure long-term safety and reliability, select hoses that have been certified by reputable organizations. These include the American Society for Testing and Materials (ASTM). Also, ensure the hose has undergone rigorous testing. This will in turn meet industry standards for cryogenic applications.
Liquid nitrogen can cause severe burns and damage to living tissue. This is referred to as cryogenic burns. That is why it is essential for workers to always wear appropriate protective gear. This includes insulated gloves, goggles, and face shields when handling the hoses.
Furthermore, liquid nitrogen can displace oxygen in the air. This creates a risk of asphyxiation in confined spaces. It is crucial to ensure proper ventilation in such areas. Workers should also use oxygen detectors. They will help monitor air quality and ensure sufficient oxygen levels.
Liquid nitrogen manufacturers frequently work with businesses that have continuous demand for the product. By placing bulk orders, business owners can secure large quantities of liquid nitrogen products at a discount. Moreover, having a dependable supplier will decrease production downtime. This is caused by a lack of product availability.
The manufacturing process of liquid nitrogen hoses involves several steps. These include selecting appropriate materials, cutting and assembling components, and testing for quality and safety. All these steps are time-consuming. They increase the overall cost of production.
Liquid nitrogen is highly volatile. It can easily evaporate if not stored correctly. To maintain the stability of liquid nitrogen, businesses should keep the hoses in a cool, dry space with minimal direct sunlight. This will reduce heat exposure. In turn, it will keep the hose's materials intact while also ensuring its longevity.
The most common substitute for liquid nitrogen is carbon dioxide. It is used in similar applications like food preservation, industrial freezing, and scientific research. Like liquid nitrogen, liquid carbon dioxide is inexpensive and easily accessible. This makes it an appealing alternative for numerous businesses. Moreover, carbon dioxide has cryogenic features like inertness. It also has low viscosity and the ability to form dry ice. This makes it ideal for comparable uses.
