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Green PPR thread union fitting 20mm PN25 75°C

ifan

ifan 20mm PPR Thread Union Fitting PN25 0-75°C

SKU CH-3FHY-KKF3G

Connects 20 mm PPR pipe with a 1/2" female thread, rated PN25 for 0–75 °C water systems

  • Tube size20 mm
  • Thread size20 mm
  • End connectionsWelding
  • Certifications and standardsISO
  • Maximum pressurePN25
  • Construction materialPPR
  • PN25 rating handles high-pressure systems reliably
  • PPR body resists corrosion in hot and cold water
  • Withstands temperatures up to 75°C for hot water use
  • Heat-fusion welding creates leak-proof seamless joints
  • Smooth interior surface maintains constant unobstructed flow

20 mm PPR Thread Union for PN25 Systems

This fitting connects 20 mm PPR pipe to a 1/2 inch female thread using heat-fusion welding. It is intended for plumbers and installers building hot or cold water circuits that must meet PN25 pressure requirements.

Welded Joint Installation

The union is joined by socket or butt fusion, creating a seamless, leak-proof bond without additional sealants. Correct heating time and alignment are critical; insufficient fusion or angular misalignment are the most common causes of joint failure.

Sustained Pressure and Temperature Performance

Rated for continuous operation up to 75 °C at PN25, the PPR body resists creep and maintains structural integrity under long-term load. The smooth bore prevents scaling that could otherwise increase friction losses over extended service periods.

How it compares

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

Price $25.99
Pricier than about 63% of the 2,955 comparable items (median $17.99).

Specifications

Product
Product typeFitting & Connector Sets
Processor
Thread size20 mm
Size & build
Tube size20 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

How do I verify the 20mm PPR thread union is sealing correctly after heat-fusion installation?

Pressurise the line up to PN25 and inspect the fused joint for leaks; the smooth interior surface should maintain unobstructed flow at temperatures up to 75°C.

What comes in the carton and what must I supply myself?

The carton contains one 20mm PPR thread union fitting; you must provide the PPR pipe, a compatible heat-fusion tool and any thread-sealing tape for the 1/2F connection.

Which PN25 20mm PPR thread union should I choose for hot water up to 75°C?

Select the ISO-certified 20mm PPR thread union rated PN25 with a 0-75°C temperature range; its corrosion-resistant body and equal-coupling design suit both hot and cold water systems.

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