If you need a valve that works in icy places, you need something strong, safe, and simple. Xiao Valve makes cryogenic ball valves that are perfect for this job. These valves are made to work in places that are much colder than ice. Sometimes they work in temperatures so cold that normal valves break or freeze. Xiao valves are used to stop or control the flow of cold liquids and cold gases. Businesses include factories that make gas, companies that move gas, and places that store gas use these. Xiao valves are trusted because they keep people and machines safe even when the job is hard.
Xiao Cryogenic Ball Valves – Technical Details
Valve Size (Diameter Range):
The sizes start from DN15, which is small, and go up to DN80, which is bigger. This makes it easy to use these valves for small or big jobs.
Connection Types:
These valves work with BSP-PL, NPT, Butt Weld Schedule 10, or Socket Weld. This means you can add them to new or old systems without a problem.
Stem Length:
Xiao valves have stems that are 230 millimeters long. This makes it easy to grab and turn the valve, even if you are wearing gloves in the cold.
Body Material:
You can choose bronze or stainless steel. Bronze suits some jobs, but stainless steel is strong and will not rust easily.
Types of Operation:
Some valves are manual, so you turn them by hand. Some are wafer-type, which means they fit in tight spaces. Others are actuated, which means they can work by machine.
Maximum Pressure:
These valves can hold up to 725 psi, about 50 bar. This means they won’t break even when the pressure is high.
Temperature Range:
Xiao valves are made for cold places. They can work in temperatures as cold as -196 °C, like liquid nitrogen. They can also work in warmer areas, up to +65 °C.
Weight:
They weigh between 2 kg and 16 kg, depending on the size. This makes them easy to carry and install.
Flow Rate:
These valves work from 9 gallons to 300 gallons per minute. This means you can use them for both small and big systems.
Packing Material:
Xiao valves use virgin PTFE, which is a special material like Teflon. It is slippery, strong, and safe.
Stem Material:
The stem inside the valve is made of stainless steel. This makes it strong and safe from rust, so it will last a long time.
Complete Description: Xiao Cryogenic Ball Valves
Xiao cryogenic ball valves are made for systems that move cold liquids and gases. You will find these valves at gas stations that fill up tanks, small delivery systems, and big storage tanks that hold cryogenic liquids. One of the best things about these valves is letting the gas or liquid flow through easily. They don’t slow down the flow too much, so tanks get filled faster and liquids move smoothly.
These cryogenic ball valves have a special part inside called a free-floating ball. This ball moves a little bit when pressure is applied to it. When the ball moves, it presses against the seats of the valve. This makes a tight seal that stops leaks. If the system has more pressure, the seal gets even tighter. That is good because it keeps the system safe. But sometimes you need more strength to turn the valve when the pressure is high.
You can choose the valve body in bronze or stainless steel. They both work well, but stainless steel is stronger and does not rust. The valves also have a spring-loaded seal, making turning easier, even when freezing. These valves are made to be simple to use and very strong. They are built to last many years without problems.
Xiao cryogenic ball valves help stop leaks, keep things working smoothly, and reduce repairs. This saves you money because you won’t always have to fix them. That’s why they are a wise choice for people who need safe and strong valves.
Sections to Use Xiao Cryogenic Valves
- Gas Production Plants: These big factories make gases like oxygen and nitrogen. They use Xiao valves to move gas through pipes safely. The valves help keep the gas flowing where it needs to go without leaking.
- Gas Storage Centers: These are places where large amounts of liquid gas are stored in big tanks. Xiao valves help keep the gas inside the tanks. The valves stop the gas from leaking out.
- Gas Transportation Companies: These companies move liquid gas in trucks, tanks, and pipelines. They use Xiao valves when loading or unloading gas. The valves help stop spills and keep the workers safe.
- Defence and Aerospace: The military and space companies use these valves in rockets, airplanes, and other machines that work with super-cold gases. The valves are made to work safely, even in extreme places.
- Gas Processing Plants: These plants clean and separate gases like nitrogen and hydrogen. They use Xiao valves to control how much gas moves through the system at each step. This keeps the system working smoothly.
Key Features & Benefits You Will Get
- These valves let liquids and gases move smoothly. Which means you can use them without slowing things down.
- They are made so you can’t put them back together the wrong way after fixing them. This helps stop mistakes and keeps things safe.
- Each valve has an anti-blowout stem. This means the stem won’t pop out, even if the system is under high pressure. This makes the valve extra safe for you.
- The valve has a small hole to let trapped gas out. This stops dangerous buildup inside the valve.
- You can take out the middle part of the valve easily. This means you can fix or change parts without removing the whole valve from the system.
- You can add electric or air-powered parts later if you want the valve to work by machine instead of by hand.
Applications for Xiao Cryogenic Ball Valves
- Moving Liquefied Gases: These cryogenic ball valves help move super-cold liquid gases from one place to another. This includes filling and emptying tanks safely and efficiently.
- Long-Term Storage: These valves keep cryogenic liquids safe inside storage tanks. They stop the gas from leaking out or turning back into gas too soon.
- Military and Defence Use: The military uses these valves in tanks, trucks, and planes that work with cold gases. The valves help keep the systems safe and working right.
- Gas Processing: Factories use these valves to clean, separate, and turn gases into liquids. The valves help control the flow at each step of the job.
Liquid / Gas Type: These Valves Handle
- Oxygen (O2): Used in hospitals, factories, and science labs.
- Nitrogen (N2): Used for freezing, storing food, and many factory jobs.
- Argon (Ar): Used in welding, making lights, and electronics.
- Carbon Dioxide (CO2): Used in drinks, food, and science experiments.
- Krypton (Kr): Used in special lights and high-tech products.
- Neon (Ne): Used in neon signs and lasers.
- Hydrogen (H2): A flammable gas used for energy and science.
- Nitrous Oxide (N2O): Used by doctors and in factories.
- Sulphur Hexafluoride (SF6): Used in electrical systems.
- Natural Gas (CH4): Used for fuel in homes and factories.
- Ethylene (C2H4): Used in plastic making and chemical factories.
- Trifluoromethane (CHF3): Used in electronics and medical tools.
Xiao cryogenic ball valves are strong, safe, and made to work for many years. They are easy to use, simple to fix, and work everywhere. Whether moving gas, storing liquid, or using it in factories or military machines, Xiao valves are an innovative and safe choice.
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