PRODUCT CATALOG
Pipes and fittings
Polypropylene systems
Hi-Therm PP-R expansion loop
Photo: Hi-Therm PP-R expansion loop Photo: Hi-Therm PP-R expansion loop Photo: Hi-Therm PP-R expansion loop
  • Photo: Hi-Therm PP-R expansion loop
  • Photo: Hi-Therm PP-R expansion loop
  • Photo: Hi-Therm PP-R expansion loop

Hi-Therm PP-R expansion loop

Hi-Therm PP-R expansion loop compensates thermal expansion on longer PP-R pipe routes.

  • Available sizes: 20, 25, 32, 40 mm
  • Design: one-piece PP-R moulded fitting
  • Installation: socket fusion welding with PP-R pipe
  • Dimensions, article numbers, weight and packaging are listed in the table below.
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Pipe and fitting specifications
Product type
PP-R expansion loop
Material
PP-R
Size / diameter
20, 25, 32, 40 mm
System use
joint, turn, branch or transition in PP-R pressure piping
Construction
one-piece PP-R moulded fitting
Working medium
cold water, hot water and water-based heating medium
Application
compensates thermal expansion on longer PP-R pipe routes.
Connection / installation
socket fusion welding with PP-R pipe
Standards
EN ISO 15874, DIN 8077/8078, DIN 16962, DVS 2207/2208
Size range
20, 25, 32, 40 mm
Warranty
10 years
Article numbers
H126020, H126025, H126032, H126040
Weight / packaging
weight 0,175-0,738 kg; package 5 pcs

Technical specifications and dimensions

Hi-Therm PP-R expansion loop - compensates thermal expansion on longer PP-R pipe routes.

ParameterValue
Product typePP-R expansion loop
MaterialPP-R
Size / diameter20, 25, 32, 40 mm
System usejoint, turn, branch or transition in PP-R pressure piping
Constructionone-piece PP-R moulded fitting
Working mediumcold water, hot water and water-based heating medium
Applicationcompensates thermal expansion on longer PP-R pipe routes.
Connection / installationsocket fusion welding with PP-R pipe
StandardsEN ISO 15874, DIN 8077/8078, DIN 16962, DVS 2207/2208
Warranty10 years

Sizes and article numbers

Ø (D) [mm]B [mm]L [mm]Weight [kg]Package I [pcs]Article
202004500,1755H126020
252104400,2405H126025
322304100,4525H126032
402504500,7385H126040

I and II indicate packaging levels.

Use compatible Hi-Therm PP-R components and installation parameters suitable for the selected diameter. Final system limits are defined by the pipe, fitting, operating temperature and project pressure.