Support / Contact Us » FAQ

Search from Keyword

Search from FAQ List

What is the difference between KQ2H06-01AS and KQ2H06-01NS One-touch fittings? Also, what is the difference between KQ2H06-01AS and KQ2H06-01AS1 One-touch fittings?: The “A” in the “-01□S” portion of the part number indicates that the thread material is brass, and the “N” indicates that it is brass with an electroless nickel plating surface treatment. If the KQ2 series One-touch fitting part number has a “1” suffix, this indicates it has an oval release button. KQ2 series One-touch fitting part numbers without a “1” suffix have a circular release button.