C&D Valve adapters and couplers are 100% manufactured in the USA with either forged or machining brass. Couplers and adapters can be used in a wide range of applications.
C&D Valve Valve Adapter, Female Flared Swivel x Male Flared Connection, 5/16 x 1/4 in Nominal
Catalog- 5/16 in female flare swivel with depressor tip and seal, 1/4 in male flare access with 45 deg bend