Pipe and Pipe Fittings

Brand Overview

george-fisher-logoGeorg Fischer or GF is a Swiss company which started in 1802. It has over 100 years of experience in piping technology with manufacturing facilities spread across Europe, USA and Asia producing a range of products for different applications i.e. water, gas, power plants, mining, manufacturing, etc.

For gas distribution, GF Polyethylene Pipe is used widely for underground systems that offers many advantages over steel pipes i.e. no corrosion, light weight, easy and faster to fused, live tapping, longer life span amongst others.


Product Overview


In piping construction, PE is mostly used for buried gas and water lines. For this range of applications, polyethylene has become the dominant material in numerous countries. But also building technology and industrial piping installations make use of the advantages of this material.

The advantages include:

  • Low Weight
  • Outstanding Flexibility
  • Good Abrasion Resistance
  • Corrosion Resistance
  • High impact resistance even at even at very low temperatures
  • Good Chemical Resistance
  • Safe and Easy Jointing by Welding
  • Excellent Cost-performance Ratio

Products available:

  • HDPE and MDPE Pipe and pipe fittings;
  • Eletrofusion machine
  • PE tools
  • Other plastic pipe and pipe fittings.

Polyethylene Pipes


Brand Overview

enolgas-logoEnolgas Bonomi S.p.A. started as a family business in 1960 specializing in the production of brass valves. Based in Italy, the company has since developed into a group with diverse product range and a strong presence in the international market.  Enolgas Bonomi has been certified to ISO 9001 since 1991 and its product is synonymous with quality, reliability and safety. It is currently a leader in the field of valves and home automation network. All its product complies with all relevant standards and mandatory legal requirements, with special reference to European Directives , to the international standards and to Italian Gas Committee Norms.

Products Overview

MATERIALS

Multilayer pipe rolls
Standard PEX-C/ALU/ PEAD

Inner layer: Cross-linked polyethylene (PEX-C);
The inner layer of the pipes is made of cross-linked polyethylene (PEX-C), which provides the product with a good mechanical solidity and a particular outstanding thermal resistance.

The inner intermediate PEX-C layer is provided with a tape so to be integrally attached to the intermediate aluminium alloy layer. The aluminium film is adapted to the PEX-C pipe and welded longitudinally. Aluminium alloy films with different thicknesses are used to deve- lop the various diameters: 0,40mm for diameters 32 pipes; 0,20mm for diameters 16-20-25 pipes.
The intermediate layer is an oxygen barrier and provides the EASY•GAS and EASY•WATER systems, the typical stability for metal piping.

Outer layer: Polyethylene (PEAD)
The intermediate layer is also provided with tape so as to attach it to the outher layer in polyethylene (PE), the purpose of which, is to protect the aluminium against any actions of external agents (oxygen, humidity, etc…).

Technical Specification:


Rated diameter (mm) 16 20 25 32
Outer diameter (mm) 17 21 26 32
Thickness (mm) 2,8 3,5 4 4
Heat conductivity 0,42 0,42 0,42 0,42
Heat conductivity 0,42 0,42 0,42 0,42
Temperature 0-70°C 0-70°C 0-70°C 0-70°C
Technical expansion coefficent (mm/m°C) 0,024 0,024 0,024 0,024
Radius of curvature (mm) 80 100 110 150
Radius of curvature with pipe bender (mm) 45 60 95 110
Oxygen diffusion Absent Absent Absent Absent

Multilayer Pipe Installation

Click HERE for the link.

Enolgas Bonomi S.p.A. started as a family business in 1960 specializing in the production of brass valves. Based in Italy, the company has since developed into a group with diverse product range and a strong presence in the international market.  Enolgas Bonomi has been certified to ISO 9001 since 1991 and its product is synonymous with quality, reliability and safety. It is currently a leader in the field of valves and home automation network. All its product complies with all relevant standards and mandatory legal requirements, with special reference to European Directives , to the international standards and to Italian Gas Committee Norms.

Flexible Hose


Size 500 750 1000 1250 1500 2000
A mm 500 750 1000 1250 1500 2000
ºB 1/2** 1/2** 1/2** 1/2** 1/2** 1/2**
ºC 1/2** 1/2** 1/2** 1/2** 1/2** 1/2**
Peso/Weight gr. 280 367 456 520 623 825


Article Specification
G0276G26 Flexible hose in stainless steel with yellow plastic coat, female/male with 1 gasket. – 500mm – ISO
G0276G27 Flexible hose in stainless steel with yellow plastic coat, female/male with 1 gasket. – 750mm – ISO
G0276G28 Flexible hose in stainless steel with yellow plastic coat, female/male with 1 gasket. – 1000mm – ISO
G0276G29 Flexible hose in stainless steel with yellow plastic coat, female/male with 1 gasket. – 1250mm – ISO
G0276G30 Flexible hose in stainless steel with yellow plastic coat, female/male with 1 gasket. – 1500mm – ISO
G0276G32 Flexible hose in stainless steel with yellow plastic coat, female/male with 1 gasket. – 2000mm – ISO

Flexible Hose Installation and Use

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