| Name | Product Images | Applications | Real-life images |
| 2、90-degree elbow | Used for connecting 90-degree pipe bends | ||
| 3、45-degree bend | Used for connecting pipe 45° bends | ||
| 4、Directly | Also known as a "pipe sleeve," this is used to connect two pipes when one pipe is too short. | ||
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5、Three-way connectors | For connecting three-way water pipes. | ||
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6、Bending and crossing pipes | For use when two water pipes intersect on the same plane without being connected. | ||
| 7、Internal Bends | Also known as "inlet elbow" or "threaded elbow," this elbow with a threaded connection is used for connecting faucets, water meters, and hoses. The other end connects to a PP-R pipe. Accessories with threaded connections tend to be more expensive; sometimes, a single threaded fitting can cost more than a one-meter length of pipe. | ||
| 8、Inner Three-Way Fitting | Also known as "Yin Kou San Tong" or "Internal Thread Fitting," this fitting with a threaded interface is used to connect faucets, water meters, and hoses, with the other two ends connecting to PP-R pipes. Fittings with threaded interfaces tend to be more expensive; a single fitting with a threaded connection can sometimes cost more than a one-meter length of pipe. | ||
| 9、Direct application of inner lining | Also known as "direct connection for sink," "direct connection for internal pipe," and "with thread interface" for connecting faucets, water meters, and hoses, with the other end connecting to PP-R pipes. Accessories with thread interfaces are typically more expensive; a single connection may sometimes cost more than a one-meter length of pipe. | ||
| 10、 Ball valve | Flow-through | ||
| Other accessories | |||
| 11、 External Bends | Also known as Yangkou bends, external thread bends, with S-shaped connectors for direct connection to water heaters, and the other ends connect to PP-R pipes. Accessories with S-shaped connectors are relatively expensive; sometimes, a single connector can cost more than a one-meter pipe. | ||
| 12、 Outer Three-Way Fitting | Also known as Yangkou Three-Way Connector, External Thread Connector, with a threaded interface for direct connection to water heaters, and the other two ends connect to PP-R pipes. Accessories with threaded interfaces tend to be more expensive; a single connector with a threaded connection can sometimes cost more than a one-meter pipe. | ||
| 13、 Direct application to the substrate | Also known as "Yangkou Direct Connection", "External Thread Direct Connection", and "Threaded Connection for Direct Connection with Water Heaters", these fittings have a threaded connection on one end for direct connection to a water heater, and the other end is designed to connect to PP-R pipes. Fittings with threaded connections are generally more expensive; sometimes, a single fitting with a threaded connection can cost more than a one-meter length of pipe. | ||
| 14、 Gate valve | For flow control | ||
| 15、 Stabilizer | Ensure consistent spacing between inner curves. | ||
| 16、 Scissors | Used for cutting and severing water pipes. | ||
| 17、 Raw material strip | Used for sealing and waterproofing connections with fabric interfaces and components such as faucets, water meters, and hoses. | ||
| 18、 Insulation wrap | If the pipe is installed outdoors, it is best to install an insulating sleeve to prevent it from freezing and being damaged. | ||