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Green PPR pipe fittings and connectors in a carton, 25mm welding ends, ISO PN25 rated for 75°C

ifan

ifan PPR Fitting & Connector Set 25mm PN25 Welding ISO 75°C

SKU CH-J4HG-4M6GR

A 25 mm PPR fitting and connector set rated PN25 for hot and cold water up to 75 °C, joined by heat-fusion welding for leak-proof, corrosion-resistant plumbing

  • Tube size25 mm
  • Thread size25 mm
  • End connectionsWelding
  • Certifications and standardsISO
  • Maximum pressurePN25
  • Construction materialPPR
  • 25mm welding connections create leak-proof joints without threading tools
  • PN25 pressure rating handles demanding hot and cold water systems
  • ISO-certified PPR body resists corrosion and chemical attack long-term
  • Smooth bore maintains consistent flow and reduces pressure drop
  • Service temperature up to 75°C suits standard domestic hot water

25 mm PPR Fitting Set for Hot and Cold Water

This 25 mm fitting and connector set is built from PPR material and rated to PN25 pressure with a 0-75 °C temperature range. It serves plumbers and installers who need a complete carton of weld-type joints for residential or light-commercial potable-water systems.

Replaces threaded or compression joints on 25 mm

Heat-fusion welding eliminates separate sealants and creates a monolithic, leak-proof connection that outperforms mechanical fittings under thermal cycling. The upgrade is worth it when long-term reliability and zero-drip performance outweigh the cost of a fusion tool.

Limited to 25 mm pipe and PN25 design pressure

The ISO-certified bodies accept only 25 mm welding ends, so larger diameters or higher-pressure networks require different fittings. Installers must also verify that the 75 °C ceiling covers the intended hot-water loop before committing to this set.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 87% of the 2,955 comparable items (median $17.99).

Specifications

Product
Product typeFitting & Connector Sets
Processor
Thread size25 mm
Size & build
Tube size25 mm
Construction materialPPR
In the box
Number of items1 Carton
Environment & compliance
Certifications and standardsISO
Temperature range0-75 °C
More details
End connectionsWelding
Maximum pressurePN25

Questions about this item

What pipe diameter does the 25mm welding end connection on these fittings match?

The welding ends are sized for 25mm PPR pipe, so the socket fusion joint fits that exact outside diameter.

Which step is most often missed when heat-fusing the 25mm socket connections?

After heating both pipe and fitting, the joint must be pushed straight in without twisting until the melt cools; twisting breaks the fusion bond.

At what water temperature should the PN25-rated PPR fittings be inspected for stress-cracking?

Continuous service at 75°C is the rated limit; schedule a visual check if the system regularly operates near that temperature.

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