No. RLS copper refrigerant fittings are specifically designed for copper-to-copper connections. Connecting to dissimilar metals can cause galvanic corrosion issues that could cause a failure.
Technical
Can I use RLS fittings in a transportation application where vibration is high?Can I use RLS fittings in a transportation application where vibration is high?
Yes. RLS fittings have gone through extensive vibration testing and results are as good as, if not better than, a braze joint. Please review the vibration testing procedure and conclusion
The product specifications state that the application temperature limits are -40°F to 300°F / -40°C to 150°C. What happens if we go beyond that limit?The product specifications state that the application temperature limits are -40°F to 300°F / -40°C to 150°C. What happens if we go beyond that limit?
If the application that the fitting is being used in goes beyond the specified limits of the O-ring (-40°F to 300°F / -40°C to 150°C) then there will be an
Are there any concerns about corrosion due to harsh environments, cleaners or off-gassing of produce/vegetables?Are there any concerns about corrosion due to harsh environments, cleaners or off-gassing of produce/vegetables?
RLS fittings have gone through extensive SWATT testing, completing over 2,000 hours of salt spray testing without failure, which proves the resilience of the product. Care should be given to
Is there a concern about ice building up and then thawing under fitting in a horizontal or vertical configuration?Is there a concern about ice building up and then thawing under fitting in a horizontal or vertical configuration?
No, RLS fittings have been thoroughly tested in freeze/thaw applications with over 10,000 cycles completed in both vertical and horizontal configurations with no leakage concerns.
Are there any shelf life concerns?Are there any shelf life concerns?
No, the shelf life of the product is estimated at or above 15 years. **Shelf life of HNBR O-ring is 15 years
Does the O-ring compensate for imperfections in the piping to make a tight seal?Does the O-ring compensate for imperfections in the piping to make a tight seal?
Yes, the O-ring does compensate for small/minor scratches on the surface of the tube; however, the tubing needs to be inspected prior to use per ASTM B280, B88, or B1003
What is the expected life of the O-ring in the system?What is the expected life of the O-ring in the system?
The O-ring material used is the same as what is used in other refrigeration components, such as valves. Due to the nature of the static crimp sealing the O-ring from
What material is the O-ring made of?What material is the O-ring made of?
The O-ring is a highly engineered HNBR O-ring that has been used in HVAC applications by OEMs and suppliers for many years with no issues.