Description
Double check valves take air from whichever of two lines is at the higher pressure and pass it on, closing off the other. This is how a circuit can be fed from either the service line or a secondary supply without the two lines feeding back into each other.
Key data for this version: size / thread M22 X 1.5. The Buyukdemir reference is 4-4850.
It belongs to the Double Check Valve · Check Valve · Stopcock · Four-way Cock range in the Buyukdemir catalogue.
It cross-refers to the original equipment numbers AE 5102, AE 5114, AE 5115, 587808, 1194016, 5000121925, 434 014 000 0, 0 481 014 001, 0 481 014 003, 81 52120 6004, 000 429 04 44, 003 429 07 44, 003 429 29 44, 003 429 62 44.
The same part is made in other version options: Double Check Valve / Zweiwegeventil, 76 mm · M22 X 1.5 (4-4800), Double Check Valve, 76 mm · M16 X 1.5 (4-4801), Double Check Valve, R 3/8" (4-4802), Double Check Valve, 84 mm · M22 X 1.5 (4-4803), Double Check Valve, 100 mm · M22 X 1.5 (4-4810).
Manufactured by Büyükdemir Otomotiv in Istanbul, Türkiye, a producer of compressed-air brake and pneumatic components for trucks and trailers since 1957.
