This series of couplers are the most common quick-connect couplers used in the agriculture, construction, and logging industries. They are interchangeable with all ISO 5675 series including ball seat valves, poppet seals, and push-pull couplings.

Body size (inch) | 1/4 | 3/8 | 1/2 | 3/4 | 1 |
Rated pressure(Mpa) | 35 | 30 | 30 | 30 | 25 |
Rated flow (L/min) | 15 | 50 | 75 | 150 | 230 |
Temperature range (NBR) | -25 to +125 |
Features:
1. Poppet valves available to prevent uncoupled leakage
2. Ball valves available for rugged dependability in heavy-duty hydraulic applications within rated working pressure
3. Hard, chrome alloy balls are used for valving, It be loaded on the valve seat by the springs
4. The valve provides a metal-to-metal seal between the ball and the coined seat
5. Critical parts are hardened for durability
6. A dependable ball-locking mechanism holds the mating halves together
7. Socket and plug are precision machined from solid bar stock
8. NV Series conforms to the standard of ISO5675