Pipe Tee Connector SiGMA-Li TW2012 with Female Thread 20 x 1/2"

SiGMA-Li TW2012 is a T-shaped pipe connector with internal (female) threads, designed to join a 20 mm plastic or metal pipe with two 1/2" threaded fittings. Intended for plumbing systems, this tee provides a compact and reliable transition from a 20 mm supply line to two standard 1/2" threaded outlets, enabling connection of valves, taps, meters or other fixtures in domestic and light commercial water installations.

Advantages

The connector offers a straightforward mechanical connection that simplifies branching of a 20 mm line to 1/2" threaded components without additional adapters. Its T-shaped geometry ensures even flow distribution to both outlets while minimizing space usage. The internal threads provide secure, leak-resistant mating with standard 1/2" external-thread fittings when installed with appropriate sealing materials. The design allows for easy integration into existing piping runs and supports common installation practices used in residential plumbing.

Suitable for

• Branching a 20 mm water supply to two 1/2" threaded fixtures
• Connecting valves, taps or pressure gauges with 1/2" male threads
• Domestic and light commercial cold and hot water distribution (where material compatibility permits)
• Retrofit work or extensions of existing 20 mm pipe networks

Key specifications

• Configuration: T-shaped pipe connector with three ports
• Main pipe size: 20 mm
• Thread type (two outlets): internal 1/2" (female)
• Connection method: threaded female ports for mating with 1/2" male fittings
• Typical applications: potable water distribution, fixture connections, valve branches

How to use

Prepare the 20 mm pipe by cutting it square and deburring the end. Ensure the mating 1/2" male threaded fittings are clean and undamaged. Apply an appropriate thread sealant or tape to the external threads of the male fittings according to local plumbing practice. Screw the male fittings into the female 1/2" ports of the tee by hand, then tighten with a wrench to the manufacturer-recommended torque or until leak-tight, taking care not to overtighten and damage threads. Insert and secure the 20 mm pipe into the main port using the installation method compatible with the pipe and connector materials (e.g., compression, push-fit, or solvent-weld) as applicable for this specific connector model and system.

Usage recommendations

Verify material compatibility with potable water and the operating temperature and pressure of the installation. Use appropriate sealing materials and follow local plumbing codes. Inspect threaded connections for leaks after pressurizing the system and re-tighten if required within safe torque limits.