Screwed T-piece 20x1/2x20 with internal thread

Product detailed description

Screwed T-piece 20x1/2x20 with internal thread - a screw connection that requires no pressing tool, for PEX-AL-PEX pipe (20x2 mm) for water or heating.

This T-piece is a great choice whenever you need a reliable joint for PEX-AL-PEX pipe without investing in expensive pressing tools - just a plain wrench and the joint is done in a couple of minutes.

What makes this fitting stand out

• No special tools needed - unlike pressing systems, you don't need expensive pressing jaws, just an open-end wrench.
• Dismountable joint - if needed (system modification, repair) the joint can be disassembled and reassembled again, which is not possible with pressed joints.
• Proven tightness - 2 sealing rubber rings (EPDM) and a brass clamping ring ensure a reliable seal even after repeated tightening.
• Universal use - suitable for underfloor heating, drinking water distribution, radiator piping.

Technical parameters

• Size and thread: Screwed T-piece 20x1/2x20 with internal thread
• Nut and body material: Nickel-plated brass
• Clamping ring material: Brass
• Washer material: Teflon
• Sealing: EPDM (2 sealing rubber rings)
• Max. long-term pressure: 10 bar
• Max. long-term temperature: 95°C
• Suitable for gas distribution: No
• Packaging: Loose
• Country of origin: EU

Step-by-step installation

1. Cut the PEX-AL-PEX pipe perpendicular to its axis and use a calibrator to shape the end into a perfectly round form (this also removes any burr left after cutting).
2. Slide the union nut onto the pipe, followed by the clamping ring.
3. Push the pipe fully into the fitting body.
4. Tighten the union nut with an open-end wrench - do not overtighten, just tighten the joint to firm resistance.
5. After filling the system, check the joint for any leaks and tighten slightly further if needed.

Compatibility and use

• Recommended pipe: PEX-AL-PEX pipe 20 x 2
• Compatible pipe types: PEX-AL-PEX, PE-RT-AL-PE-RT, PERT Frankische, Giacomini, Barbi, HPW, Viessmann and others
• Use: Underfloor heating, drinking water distribution, radiator piping
• Recommended manifolds: Stainless steel manifolds

Frequently asked questions

• Can this fitting be reused? Yes, unlike pressed joints it can be disassembled and reassembled again, ideal even for minor repairs or system modifications.
• Do I need special tools? No, a standard wrench (open-end wrench) is enough.
• Is it suitable for gas as well? No - for gas distribution always use only components certified for that purpose.