Internal thread joints are a common type of pipe connection component, used to join the internal threaded sections of two pipes together.
The advantages of internal thread connectors are similar to those of external thread connectors, including:
Installation is simple: The installation process of the internal thread connection is relatively straightforward. It only requires inserting and tightening the threads to complete the connection.
Reversibility: The internal thread connection can be easily disassembled and reconnected, which is beneficial for maintenance and replacement of pipeline components.
Excellent sealing performance: Due to the tight fit between the internal and external threads, the internal thread connection can provide excellent sealing, preventing the leakage of fluids.
Internal thread joints are widely used in various piping systems.
The screw rod connector is a hardware accessory used to connect screw rods and wire tubes, primarily for ceiling projects.
The selection of the type of screw rod connecting buckle primarily depends on the specific application scenario and requirements. Below are several common types and their characteristics:
1. Classified by material
Carbon steel rod connectors: High strength and good corrosion resistance, suitable for most industrial scenarios. For example, the Resistron brand's carbon steel grade 8.8 rod connectors come in various specifications, ranging from M4 to M80.
Stainless steel wire rod connecting buckle: High corrosion resistance, suitable for humid or corrosive environments, such as chemical industry, marine engineering, etc.
Alloy steel wire rod connecting buckle: It boasts higher strength and toughness, making it ideal for high-load and high-precision mechanical manufacturing scenarios.
2. Classification by function
Automatic jacking rod buckle: easy and quick to operate, suitable for scenarios requiring frequent adjustments.
Before hiding and signing lock: It has an anti-theft function. If a thief comes to steal, they will be firmly trapped by the long nails.
Electric bike bottle cap lock: It protects against honest people but not thieves, suitable for anti-theft of electric bikes and other vehicles.
Screw lock: Easy to manufacture and durable, suitable for scenarios requiring long-term fixation.
Automatic buckle: It can precisely adjust the height of seats, suitable for scenarios requiring precise adjustment, such as car seats.
Connecting fastening buckle plate: With a circular double-lock design, it is convenient and practical, suitable for scenarios requiring quick connection and disassembly.
Old-fashioned wooden door latch: It automatically locks when closed, suitable for traditional wooden door locking.
Magnetic lock latch: Utilizing the principle of magnetic attraction, it allows the lock bolt to retract into the lock body, completing the locking and unlocking process. It is suitable for scenarios where concealed locking is required.
Wooden mechanical lock: The inspiration for modern locks originates from this, suitable for locking traditional wooden doors.
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| Product code | Nominal diameter | W(mm) | H(mm) |
| LS74 0900 | DN80-DN40 | 127 | 155 |
| LS75 0900 | DN80-DN50 | 127 | 155 |
| L584 0900 | DN100-DN40 | 147 | 178 |
| LS85 0900 | DN100-DN50 | 147 | 178 |
| LS94 0900 | DN125-DN40 | 175 | 204 |
| LS95 0900 | DN125-DN50 | 175 | 204 |
| LSC4 0900 | DN148-DN40 | 204 | 225 |
| LSC5 0900 | DN148-DN50 | 204 | 225 |
| LSC6 0900 | DN148-DN65 | 204 | 239 |
| LSB4 0900 | DN200-DN40 | 270 | 282 |
| LSB5 0900 | DN200-DN50 | 270 | 282 |
| LSB6 0900 | DN200-DN65 | 270 | 296 |
| LSB7 0900 | DN200-DN80 | 270 | 296 |