John Guest fittings are a specialized type of fitting used in the draft beer industry. They're constructed from food grade plastic and used with beer lines. JG fittings are easy to use and are the preferred choice of many brewers. If you are looking to install or upgrade your draft beer system, be sure to consider these fittings.
Why You Should Consider John Guest Fittings With Your Draft Beer System
There are a few reasons why you should use John Guest fittings with draft beer. First, they're made from food-grade plastic and are safe to use with beer. Second, a john guest fitting is easy to use and can be installed by anyone. Third, they connect different-sized lines. Finally, you don't need extra equipment like otiker clamps with these push-to-connect fittings.
These fittings are typically used on FOB's in a beer cooler. Splicing Tubing on beer trunklines. At Junction boxes up in the ceiling and on Glycol Chiller Power Packs for a secure connection coming off the pump. For draft beer applications.
These push-fit fittings are used in liquid and water applications and create secure connections when used.
So, if you are looking for a way to improve the performance of your draft beer system. Consider John Guest fittings NSF approved and john guest products. They are easy to use, and install and are corrosion resistant.
How to Use John Guest Fittings
Step 1
Cut the tube square ensuring it is free of score marks. If the end of the beer tubing is frayed it will cause leaks in the connection. Inside the quick connect fittings are stainless steel grippers that grab the tubing, and hold it in place. If the tubing isn't cut correctly, it can cause the grippers not to work correctly.
Step 2
Push the tubing into the john guest fitting until it stops. Using cold water helps. You'll know when it is in all the way You won't be able to push it any further into the fitting. It also helps to lube the beer line wet with water to slide in the connection if needed. Using these quick connect fittings reduce installation time.
How to Disconnect A JG Fitting
Depressurize the quick connect before removing the fitting. Push in the collet (ring closest to tube) against the face of the fitting, and pull the beer line in the opposite direction. You should be able to pull out the beer line relatively easy when you do this right. If you need to use a small crescent wrench to push the collet down flat and then pull the beer line out. We recommend it on push fit fittings.
Types of John Guest Fittings Used Dispensing Beer
There are different types of John Guest fittings used in the dispensing of beer. Below is a list of the most common fittings and their uses.
Tee Fitting: Tee john guest fittings have three outlets and are used to connect three pieces of tubing. It is ideal for splitting a line into two parts.
Elbow Fitting: An elbow fitting has a curved outlet and used to change the direction of tubing. It is ideal for connecting tubing to a faucet or coupler.
Reducing Fitting: A reducer fitting has a smaller outlet than the inlet and used to connect two pieces of tubing of different sizes OD. It is ideal for connecting a line to a coupler or tap.
Y Fitting: A Y fitting has three outlets and used to connect three pieces of tubing. It is ideal for branching a line into three parts.
Straight Fitting: Straight push-fit fittings have a straight outlet and used to connect two pieces of tubing of the same size. It is ideal for connecting two lines of the same size.
Where Can You Get John Guest Fittings
There are a few places you can shop online and get JG Fittings, but I think the easiest place would be Amazon.com. If you want to buy them from another outfit I would recommend MicroMatic. You can click on the links and pictures above to grab these fittings in different sizes too and different outside diameter
Conclusion
John Guest fittings and push fit fittings can assist any draft beer system and are easy to install. They're made from food grade plastic, are easy to use, and connect different sized lines . You don't need extra equipment like clamps with John Guest fittings. They are NSF approved and offer a number of benefits that can help you get the most out of your system. The fittings come in a variety of types and sizes, so you can be sure to find the perfect one for your needs.