The hydraulic quick connector is a special heavy duty design, the material of the box is chrome-plated steel, the locking sleeve connector is hardened, good pressure and fatigue resistance: two-stage sealing, no leakage: self-locking function. This is a joint that does not require the use of tools, and also achieves quick assembly and disassembly of the pipe joint, its open end is closed, and the open ends of the two structures are closed. Both ends are closed by a quick-connect pipe joint body, check valve spool, springs and seals and other components. The connector body cavity has a one-way valve, when the two connector bodies are separated from the one-way valve spool under the force of the respective extension springs, and the taper hole of the connector body is pressed to make it close to the oil on the passageway. The tubes in the inner tube on both sides cannot flow out closed; when connected to the front end of the two-way valve spool, the two collision sockets, the connector body, force the poppet from the taper hole of the connector body, the inner side of the tube communicates with oil, and the two The main body of the connector is locked under the action of a steel ball, the shell is in the joint, and the spring U-shaped groove ball pressure of the main body connected by the joint body.
These connectors are easy to disassemble, but the structure is more complex, for oil and gas pipeline systems with greater losses as medium local resistance. The difference between the open-ended quick-access head, and the retractable ends of the connector is that the one-way valve body cavity, when the two separate connector bodies, cannot close the channel. The end joint consists of three-style hose fittings and the hose, the core of the hose fitting connector goes directly into the quick connector connection. Note that when using the hydraulic quick connector of the hose, you need to confirm that you are using twisted pair wires, and the place where you have removed them. The hose should be careful not to block, concrete and other damage, do not press for a long time to avoid damage. Do not bend the quick connector of the hose after use. Do not use hanging objects. Do not place the hose near a fire source to prevent softening or deformation. It should be stored in a place protected from sunlight, low humidity and well ventilated. The bendable radius of the plastic hose should not be less than 30 mm. Care should be taken not to damage the hose with stones, concrete and other, and not time pressure, to avoid damage.