A quality nitrous oxide tank (N2O) is a more efficient option than small cream chargers. You don’t have to buy large batches of cartridges when preparing a large amount of whipped cream. But how do you control the amount of gas from an N2O tank when charging a whipped cream dispenser? With the help of a nitrous oxide pressure regulator – an ingenious tool that is widely used in making whipped cream. In this guide, we will cover useful tips on how to use a nitrous oxide pressure regulator for cream whipping.
So, let’s get right to it!
Types of Nitrous Oxide Tanks
Food-grade nitrous oxide tanks are categorized according to size, which includes the following.
615g N2O Tank
Image sourced from starwhip.com
So, when you buy one of this type of N2O tank you will be saving money and time on routine fills. You can make a large batch of whipped in one go and still have more than enough nitrous oxide gas left for future use. Most 615g N2O tanks on the market come with a heavy-duty base and a compatible nitrous oxide pressure regulator for hassle-free operation.
640g N2O Tank
Image sourced from starwhip.com
This is the highest-value N2O tank type that holds 640g of pure culinary-grade nitrous oxide. This innovative nitrous oxide canister is equipped with unique cream-charging technology.
Like the previous nitrous oxide tank type, the 640g N2O tank optimizes the amount of food-grade N2O. This means you get a much larger amount of nitrous oxide that’s equivalent to 80+ traditional 8g N2O cartridges. The 640g tank is also fitted with a solid and stable base, a high-grade body, and a high-quality nozzle tip. Also, most brands provide the tank along with a nitrous oxide pressure regulator and other accessories.
What is a Nitrous Oxide Pressure Regulator?
Image sourced from amazon.com
It is a valve that is uniquely engineered to help you control or regulate the amount of food-grade nitrous oxide you inject into a whipped cream dispenser. It helps control the flow of nitrous oxide from a high-pressure point (the N2O tank) to a low-pressure point (the dispenser). A nitrous oxide pressure regulator is made up of the following parts.
This port connects to the nozzle adaptor on a 615g or 640g nitrous oxide tank. It connects the high-pressure source tank to the pressure regulator (valve).
This port delivers regulated nitrous oxide gas from the pressure regulator to the low-pressure system or the whipped cream dispenser. A pressure regulator hose and a quick connect system are used to attach this port to a whipped cream dispenser.
It is an innovative mechanism that senses the pressure of the nitrous oxide gas from the N2O tank. Then it controls or regulates the flow of nitrous oxide through the pressure regulator.
A nitrous oxide pressure regulator has two gauges. The one on the left displays the working pressure and the one on the right displays the gas cylinder pressure.
This is the plastic or metallic knob at the top of the valve. This knob helps you manually adjust the regulated pressure that goes into the whipped cream dispenser.
Why Do We Need a Pressure Regulator with Whipped Cream Chargers?
We need a pressure regulator when using a whipped cream nitrous oxide tank to control and regulate the pressure of nitrous oxide going into the whipped cream dispenser.
As we mentioned earlier, this device has two pressure gauges. The working pressure gauge (on the left) and the gas cylinder pressure gauge (on the right). This makes it easy to monitor both the working and gas cylinder pressure at the same time. You can capably adjust the amount of culinary-grade nitrous oxide gas that goes into the dispenser by monitoring the pressure gauges.
Most nitrous oxide pressure regulators on the market meet strict quality control standards. This means they have been tested for safety and efficiency. A pressure regulator helps keep you safe by reducing the pressure of nitrous oxide gas to a usable level. You will not experience uncontrolled releases that could otherwise lead to overcharging of the dispenser and potentially dangerous situations.
How to Determine the Right Pressure for Your Whipped Cream Charger?
The first thing we recommend you do is to go through the instructions provided by the manufacturer of your whipped cream dispenser. They may provide specific recommendations for the right pressure for your whipped cream charger. The following tables display a few baseline nitrous oxide gas pressure references for whipping cream that you can consider. The suggestions are for a 500ml whipped cream dispenser.
Nitrous Oxide Pressure Reference for a 500ML Whipped Cream Dispenser
Foam for Cocktail
Soft Foam and Airy Foam
N2O Pressure Reference According to Portion Size for a 500ML Dispenser
9 Portions (450ml)
8 Portions (400ml)
7 Portions (350ml)
6 Portions (300ml)
5 Portions (250ml)
4 Portions (200ml)
3 Portions (150ml)
2 Portions (100ml)
1 Portion (50ml)
How to Use a 615g N2O Tank with a Pressure Regulator
Video sourced from GreatWhip-Online
The following are the quick and easy steps you need to follow to learn how to use a 615g nitrous oxide tank with a pressure regulator.
What You Need
- 615g N2O tank containing pure food-grade nitrous oxide
- Nitrous oxide pressure regulator and required accessories
- Whipped cream dispenser
- Ingredients (heavy cream, maple syrup/powdered sugar, and vanilla extract)
Steps to Follow
Prepare Your Ingredients
You can choose to only use heavy cream to create whipped cream or make the recipe more interesting by adding a sweetener and flavor. The exact amount of whipped cream you want to create depends on your recipe and the size of your dispenser. Set the whipping cream mixture aside and move to the second step.
Fill Your Dispenser with Ingredients
Make sure your dispenser is clean and dry. Then remove the head from the dispenser bottle and set it aside. Fill the appropriate amount (portions) of the whipping cream mixture you prepared into the dispenser bottle. Reattach the dispenser head and connect a decorator tip to the nozzle adaptor.
Set Up the Pressure Regulator
It is not a must but it’s recommended you wear protective gloves to protect your hands from accidental frostbite. Then screw the inlet port of the pressure regulator to the nozzle of your 615g nitrous oxide tank. Attach the pressure regulator hose to the outlet port of the pressure regulator and the other end to the dispenser head.
Some dispenser heads may have a built-in screw that is not compatible with the fitting on the pressure regulator hose. If that’s the case, you will need a spanner to remove the built-in screw and attach an appropriate adaptor screw. Some screw adaptors have a snap-fit design for easy connections.
Pressurize the Dispenser Accordingly
Turn the control knob clockwise to open the nitrous oxide pressure regulator. Adjust the working pressure accordingly from 5, 6.5, 8, 10, or 12 bar depending on the amount of whipping cream mixture in the dispenser. Stick to the recommended pressure to avoid overcharging the cream whipper.
Detach the Pressure Regulator
Unscrew or detach the pressure regulator hose from the dispenser head. If you were using an adaptor screw, remove it and reattach the built-in screw. Then attach the protector cap to the built-in screw and set your pressurized dispenser aside.
Detach the inlet port of the pressure regulator from the 615g nitrous oxide tank. Secure the nozzle of the tank with the provided cap and store it somewhere safe away from children. Also, store the pressure regulator for future use.
Some Helpful Tips for Using a Pressure Regulator
The following tips should help you use a nitrous oxide pressure regulator safely and effectively.
Choose a Regulator that Meets the Required Safety Standards
Don’t just buy any N2O pressure regulator you come across on the market. Make sure you do a little more research and confirm that the regulator meets the required safety standards. The model you choose should be able to restrict the flow of gas when the pressure exceeds the appropriate level.
Choose a Regulator that Comes with Additional Accessories
In addition to the pressure gauges, inlet port screw, hose, and outlet port screw, make sure the pressure regulator comes with an adaptor screw. You may need an adaptor screw if the built-in screw on your dispenser head is not compatible with the screw attached to the pressure regulator hose.
Start with Recommended Pressure
It’s advisable to always start with the recommended pressure for the amount of whipped cream you are making. You can adjust the pressure in small increments if the whipped cream you are dispensing is too soft or watery. But it’s also necessary to give the pressurized dispenser a few shakes to help agitate the N2O gas and the cream mixture.
Turn Off the Control Knob Before Disassembling
When you have successfully pressurized the dispenser, first turn off the control knob on the pressure regulator before disengaging the hose for the dispenser head. This helps avoid leakages and frostbite.
How to Properly Dispose of Empty Whip Cream Charger Tanks?
Video sourced from bootsowen
Nitrous oxide is not planet-friendly. So, make sure all your N2O tanks are empty and depressurized before disposing of them.
You can use a whipped cream dispenser to empty and depressurize your tank. Next, research local recycling centers in your area that accept empty whip cream charger tanks. Make sure you follow all the regulations and guidelines for disposing of nitrous oxide tanks. Take the empty nitrous oxide tank to a local hazardous waste facility if recycling of such cylinders is not allowed in your area.
With that said, don’t under any circumstances intentionally dispose of empty whip cream charger tanks in the regular trash. They can explode when crashed if you didn’t properly empty and depressurize them.
Where Can I Buy A Pressure Regulator?
The popularity of nitrous oxide pressure regulators has increased after the introduction of 615g N2O tanks. So, you are likely to find this device in your local culinary supply stores that sell culinary tools and equipment if you are looking for suppliers near you.
But the best place to find an N2O pressure regulator is from online retailers. Many online stores like eBay, Amazon, and StarWhip.Com sell whipped cream charger tanks, nitrous oxide pressure regulators, and other culinary equipment.
It’s easy to compare products and prizes when you shop for a pressure regulator online. Not to mention that
With a high-quality nitrous oxide pressure regulator you can easily make plump, fluffy foam for assorted pastries and cocktails. This guide can help you use a pressure regulator correctly to control and regulate the amount of N2O you inject into your dispenser. It is the perfect device for preventing waste and saving time.
How does a nitrogen tank regulator work?
It uses a loading system to establish the setting of the regulator delivery pressure. A sensing element detects the force exerted on the spring to set up the delivery pressure. Finally, a pressure regulator valve reduces the inlet pressure before releasing it to the outlet port. All these events take place when you turn the control knob clockwise.
Do you need a regulator for a nitrous tank?
You do need a regulator for the safe operation of a nitrous oxide tank. The nitrous oxide tank is stored at very high pressure in a tank. The unique mechanism of a pressure regulator not only helps to reduce the pressure to a safe level but also controls the flow of N2O to increase efficiency.
How do you use a nitrous oxide tank?
Start by connecting the pressure regulator to an N2O tank (615g or 640g). Open a whip cream dispenser, add ingredients, and reattach the head. Attach the pressure regulator hose fitting to the built-in screw on the dispenser head or through an adaptor screw. Check to confirm the connections are tight and then slowly turn the control knob.
How do I adjust the pressure on my nitrogen tank?
Turn the control knob of your pressure regulator clockwise to increase the pressure to the ideal level and turn it anticlockwise to reduce the pressure. You can fine-tune the pressure by turning the knob slowly in either clockwise or anticlockwise directions.
How much pressure should be in a nitrogen tank?
According to research, a tank containing liquid nitrogen should have a pressure that ranges from 2200 to 2400 PSI. The pressure should be visible on the pressure gauge. You are advised to be careful when handling a nitrogen tank because such high-pressure levels can do serious damage. Make sure you inspect the threads of the tank valve and your pressure regulator to confirm that there will be no leakages.
What is the pressure in a nitrous oxide tank?
The pressure in a nitrous oxide tank is 745 PSI. The tank will remain pressurized at 745 PSI until it is empty.
Is higher compression better for nitrous?
Nitrous oxide is stored under specific pressure in tanks. The selected pressure is usually ideal for keeping N2O in a liquid state in the tank. The manufacturer regulates and maintains the pressure within a specific range to guarantee safe storage and usage.