Pressure Pipes for High-Pressure Applications
As an experienced provider of plastic and hose technology, Reichelt Chemietechnik offers an extensive range of various plastic pipes and pressure pipes. The latter are designed for the highest pressure applications in process technology and chemical engineering.
The range of pressure pipes includes the following plastics as pressure pipe materials:
- PVC-U or Rigid PVC (Polyvinyl Chloride, rigid) pressure pipe
- PP (Polypropylene) pressure pipe
- PVDF (Polyvinylidene Fluoride) pressure pipe
High-pressure pipes, plastic pipes, and plastic hoses are available with specific external and internal diameters in RCT's assortment. Additionally, a wide selection of hoses, high-pressure hoses, and double-jacket hoses, which are also suitable for (high-) pressure applications, are available. These are preferable to rigid pipes, for example, with diameters of 32 mm or 50 mm, when flexible yet pressure-resistant pipelines are needed.
Focus on Different Materials
Which pipe variant is suitable for your use depends on various operating parameters. What pressure must the pipe withstand? Is the physiological harmlessness of the material relevant? What temperatures will the pipe (likely) be exposed to? You should be aware of these key points before making a choice.
Depending on your operating conditions, you can choose from the following materials.
PVC-U
Pressure pipes made of rigid PVC can withstand up to a maximum pressure of 16 bar at +20 °C. The plastic is manufactured without plasticizers or fillers. PVC-U is resistant to many acids, alkalis, oxidants, mineral oils, and fats. The grey PVC pressure pipes with smooth pipe ends comply with fire class UL 94 V-0 (IEC 60695) and are available in nominal sizes from 13.6 mm to 53.6 mm.
PP
Pressure pipe variants made from polypropylene can withstand a maximum working pressure of 12.5 bar at +20 °C and can be subjected to temperatures from +5 to +100 °C. The Shore hardness D is 70° according to ISO 868. The material proves its high impact resistance (without breakage) and is also physiologically harmless (BfR-compliant). Therefore, our range also includes pressure pipes approved for food and drinking water. The hollow cylinders, made in the color "beige" with smooth ends, are available in nominal widths from 16.2 mm to 102.2 mm.
PVDF
Polyvinylidene fluoride, as a fluoroplastic, is not only very chemically resistant but also thermally very durable with a working temperature range from -30 °C to +140 °C. Its mechanical strength is, even compared to other fluorinated plastics like PTFE (Polytetrafluoroethylene), exceptionally high. Thus, the notched impact strength is 12 kJ/m² (DIN EN ISO 179), twice as high as variants made from rigid PVC. The pressure pipes with Shore hardness D 87° (DIN 868) withstand operating pressures of up to 16 bar at +20 °C and are also physiologically harmless (BfR-compliant), opening up applications in industries like pharmaceuticals, food, chemical engineering, and process technology.
As previously mentioned, the chemical resistance of PVDF is very good, but not universally given. Substances such as fuming sulfuric acid, hot concentrated bases, alkali metals, and some strong basic amines can attack the plastic.
Buy pressure pipes at rct-online.de/en
and further hose technology easily and conveniently with a click in our online shop. With over 40 years of experience as a provider of professional hose and plastic technology, Reichelt Chemietechnik is your contact for reliable, high-quality pipe solutions. If you are unsure about your selection or have any questions, please send us a message or give us a call – our knowledgeable technicians will be happy to advise you. We look forward to your order!"
Pressure Pipes for High-Pressure Applications
As an experienced provider of plastic and hose technology , Reichelt Chemietechnik offers an extensive range of various plastic pipes and...
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Pressure Pipes for High-Pressure Applications
As an experienced provider of plastic and hose technology, Reichelt Chemietechnik offers an extensive range of various plastic pipes and pressure pipes. The latter are designed for the highest pressure applications in process technology and chemical engineering.
The range of pressure pipes includes the following plastics as pressure pipe materials:
- PVC-U or Rigid PVC (Polyvinyl Chloride, rigid) pressure pipe
- PP (Polypropylene) pressure pipe
- PVDF (Polyvinylidene Fluoride) pressure pipe
High-pressure pipes, plastic pipes, and plastic hoses are available with specific external and internal diameters in RCT's assortment. Additionally, a wide selection of hoses, high-pressure hoses, and double-jacket hoses, which are also suitable for (high-) pressure applications, are available. These are preferable to rigid pipes, for example, with diameters of 32 mm or 50 mm, when flexible yet pressure-resistant pipelines are needed.
Focus on Different Materials
Which pipe variant is suitable for your use depends on various operating parameters. What pressure must the pipe withstand? Is the physiological harmlessness of the material relevant? What temperatures will the pipe (likely) be exposed to? You should be aware of these key points before making a choice.
Depending on your operating conditions, you can choose from the following materials.
PVC-U
Pressure pipes made of rigid PVC can withstand up to a maximum pressure of 16 bar at +20 °C. The plastic is manufactured without plasticizers or fillers. PVC-U is resistant to many acids, alkalis, oxidants, mineral oils, and fats. The grey PVC pressure pipes with smooth pipe ends comply with fire class UL 94 V-0 (IEC 60695) and are available in nominal sizes from 13.6 mm to 53.6 mm.
PP
Pressure pipe variants made from polypropylene can withstand a maximum working pressure of 12.5 bar at +20 °C and can be subjected to temperatures from +5 to +100 °C. The Shore hardness D is 70° according to ISO 868. The material proves its high impact resistance (without breakage) and is also physiologically harmless (BfR-compliant). Therefore, our range also includes pressure pipes approved for food and drinking water. The hollow cylinders, made in the color "beige" with smooth ends, are available in nominal widths from 16.2 mm to 102.2 mm.
PVDF
Polyvinylidene fluoride, as a fluoroplastic, is not only very chemically resistant but also thermally very durable with a working temperature range from -30 °C to +140 °C. Its mechanical strength is, even compared to other fluorinated plastics like PTFE (Polytetrafluoroethylene), exceptionally high. Thus, the notched impact strength is 12 kJ/m² (DIN EN ISO 179), twice as high as variants made from rigid PVC. The pressure pipes with Shore hardness D 87° (DIN 868) withstand operating pressures of up to 16 bar at +20 °C and are also physiologically harmless (BfR-compliant), opening up applications in industries like pharmaceuticals, food, chemical engineering, and process technology.
As previously mentioned, the chemical resistance of PVDF is very good, but not universally given. Substances such as fuming sulfuric acid, hot concentrated bases, alkali metals, and some strong basic amines can attack the plastic.
Buy pressure pipes at rct-online.de/en
and further hose technology easily and conveniently with a click in our online shop. With over 40 years of experience as a provider of professional hose and plastic technology, Reichelt Chemietechnik is your contact for reliable, high-quality pipe solutions. If you are unsure about your selection or have any questions, please send us a message or give us a call – our knowledgeable technicians will be happy to advise you. We look forward to your order!"
