Transition fitting Unidelta PE female thread 32 mm x 5/4" 601633

Unidelta transition fitting in polyethylene (PE) with a female threaded connection 32 mm x 5/4" is designed to join a PE pipe to a component with a 5/4" male thread. The fitting provides a compact, corrosion-resistant interface between plastic distribution piping and threaded valves, taps or metal fittings. It is suitable for water supply and irrigation systems where a secure, sealed threaded adapter is required.

Advantages

The PE construction ensures chemical resistance and long-term durability in contact with potable and non-potable water. The internal female thread delivers a reliable mechanical connection to standard 5/4" male threaded components while keeping the joint compact and low-profile. The fitting is simple to integrate into existing polyethylene pipework and minimizes risk of galvanic corrosion compared with metal-to-plastic direct connections.

Suitable for

• Connecting PE pipes to threaded valves, meters or appliances with 5/4" male thread
• Domestic and agricultural water supply lines
• Irrigation systems and garden watering installations
• Repair or retrofitting of plastic pipe networks requiring a threaded termination

Key specifications

• Material: polyethylene (PE)
• Connection A: socket for 32 mm PE pipe
• Connection B: internal (female) 5/4" thread
• Application: water distribution and irrigation
• Design: compact, corrosion-resistant transition fitting

How to use

Prepare the PE pipe by cutting a clean, square end and, if required, chamfering the bore to ease insertion. Insert the 32 mm PE pipe into the socket end and secure according to the pipe system’s recommended joining method (for example, electrofusion, mechanical compression, or solvent/adhesive method compatible with PE). Engage the 5/4" male threaded component into the internal female thread and tighten to the specified torque for the mating part to achieve a leak-tight joint. Use suitable thread sealant or tape where recommended for the mating material to ensure sealing.

Usage recommendations

Ensure compatibility of the mating male thread and follow the installation guidelines of both the pipe system and the threaded component. Avoid overtightening metal fittings into the PE thread to prevent deformation. For potable water applications, confirm that the entire system materials meet local drinking water regulations.