PARKER quick change connector

Because our company has its own companies in Germany and the United States, specializing in the import trade industry, our technical personnel will take turns to learn technology from foreign manufacturers. The following is an introduction from our technical personnel to everyone

The American PARKER quick connector is a type of connector that can connect pipelines without the need for tools

Quick connectors can be divided into: air connectorsPARKER quick connectorPARKER quick couplings for oxygen fuel gas, gas liquid shared PARKER quick couplings, oil pressure PARKER quick couplings, inert gas PARKER quick couplings, cooling water temperature oil PARKER quick couplings, semiconductorsPARKER quick connector.

Open and closed at both ends, open and closed at both ends, single channel open and closed [1].

Open and close at both ends

When not connected: When the collar of the parent body is moved to the other end, the stainless steel ball automatically rolls outward, and the daughter body is disconnected due to the joint action of the valve spring force of the parent body and the daughter body. The valves of the daughter body and the parent body are closed respectively, instantly blocking the fluid flow.

When connecting: When the sub body is inserted into the mother body, the collar returns to its original position under the action of the spring, and the steel ball rolls to lock the sub body tightly connected. At the same time, the valves of the mother body and the sub body push each other to open, and fluid flows. The O-ring can block fluid leakage.

Open at both ends

Not linked: When the collar of the parent body is pushed to the other end, the steel ball automatically rolls outward, so the daughter body is removed; Due to the absence of valves in both the daughter and mother bodies, fluid flows outward.

When linking: When the sub body is inserted into the mother body, the collar is pushed to the previous position by the force of its spring, causing the steel ball to lock and fluid to flow. The O-ring in it prevents liquid leakage

Single channel opening and closing

Not linked: When the collar of the parent body moves to the other end, the stainless steel ball automatically rolls outward, and the daughter body is bounced open by the reaction force of the valve spring, and the valve can automatically close to block fluid flow.

When connecting: When the sub body is inserted into the side of the mother body with a collar, the valve is opened, causing fluid flow. The gasket is pushed back to its original position by the force of the spring, and the stainless steel ball locks to ensure the sub/mother body connection. The gasket inside can block fluid leakage.

Function editing and broadcasting

Exchange function: Auxiliary devices for pneumatic, hydraulic tools, cylinders, hydraulic cylinders, and metal mold related machinery.

Maintenance function: Maintenance and upkeep of cooling devices for computers and oil cylinders for die-casting machines.

Testing function: Testing for vacuum, pressure resistance, leakage, operation, etc.

Conveying function: Conveying, transporting, and conducting solid materials such as bolts and nuts.

Filling function: inert gas, nitrogen PG、 Carbonic acid.

Connection function: Fixed components for fishing rods and compact laser discs, connection for mobile operations, and for purposes other than fluid transportation.

Time and effort saving: When disconnecting and connecting oil circuits through PARKER quick couplings, the action is simple, saving time and manpower.

Fuel saving: When the oil circuit is broken, the one-way valve on the PARKER quick connector can seal the oil circuit, preventing oil from flowing out and avoiding loss of oil and pressure.

Environmental Protection: When the PARKER quick connector is broken or connected, oil will not leak, protecting the environment.

Equipment is disassembled into parts for easy transportation: Large equipment or hydraulic tools that require portability can be disassembled and transported using PARKER quick couplings, and then assembled and used upon arrival at the destination.

Economy: All of the above advantages have created economic value for customers.

The type and temperature of the fluid (please select the PARKER quick connector that is suitable for the type and temperature of the fluid, the material of the body, and the sealing material)

The suitable body material and sealing material vary depending on the fluid. For example, the PARKER quick connector is made of air. I recommend steel, but if it's water, choose brass or stainless steel.

The pressure of the liquid (please select a PARKER quick connector with pressure resistance suitable for the fluid pressure)

The pressure of the fluid is also the key to selecting the PARKER quick connector. The PARKER quick connector used for oil pressure is serialized between 5.0Mpa (51kgf/cm&?) and 68.6Mpa (700kgf/cm&?), and the structure of the PARKER quick connector is also different according to its pressure resistance characteristics.

The structure of automatic switch valves (please select PARKER quick couplings suitable for piping purposes)

For the construction of valves, there are two-way switch type, one-way switch type, and two-way open type. Due to the presence of fluid flowing out of the piping during separation, except for the two-way switch type. So please pay attention.

、 The usage environment of PARKER quick connector (please select the construction and material of PARKER quick connector that is suitable for the usage environment)

Considering the humidity conditions, dust conditions, and easily corrosive usage environment, the type, body material, and sealing material of PARKER quick connectors should be selected.

Confirm that the selected PARKER quick connector connection thread is consistent

In the process of using products from different brands, it is best to use the same brand's female and male heads together. If cross use is necessary, it is best to consult the technical personnel of the product supplier before use and confirm before use.

The shape and size of the installation

Please confirm the model and material of the PARKER quick connector, and the assembly shape and size corresponding to the piping characteristics. Please note that the size is related to the fluid flow rate.

According to the different purposes mentioned above, there are various types of PARKER quick connectors commonly available on the market. Here are several common examples of PARKER quick connectors [3].

Geka

Purpose: The "Geka" connector is specifically designed for low-pressure water pipes and is a PARKER quick connector specifically designed for water spray hoses used in gardening, irrigation, and other fields.

Structure: The "Geka" PARKER quick connector has no male or female head, and is composed of symmetrical "claw" structures on both sides. Relying on rubber gaskets for sealing. The serrated design at the tail greatly increases the friction force when connected to the water pipe, making the design simple and durable.