This 3/8 SAE Flare Brass Union Kit with Flare Nuts is perfect for refrigeration work. Part No. is RF422KIT, which includes Part Nos. RF422 and 2 X RF389. It's suitable for all kinds of refrigerant gases. The kit comes with a brass 3/8 flare union and 2 heavy - duty short - barrel brass 3/8 flare nuts. The internal through - hole diameter is 5/16' (8mm). With over 25 years of experience in supplying appliance parts to both trade and retail, you can buy with confidence.
Using this 3/8 SAE Flare Brass Union Kit is easy. First, make sure the area where you'll install the union is clean. Connect the brass 3/8 flare union to the appropriate parts, then attach the 2 heavy - duty short - barrel brass 3/8 flare nuts tightly. This kit suits all types of refrigerant gases, so you don't have to worry about compatibility. When it comes to maintenance, check the nuts regularly to ensure they're not loose. If you notice any leaks, tighten the nuts carefully. Store the kit in a dry place when not in use to prevent corrosion. Always follow safety guidelines when working with refrigerants. If you have any doubts, it's best to consult a professional.
