Pipe Systems  >  PVC U Pipe Systems

Overview categories   Overview all products   Custom plastic pipe   Leftovers
PVC U Pipe  

PVC U Pipe

[Show subcategories]
  PVC U Plain Fittings  

PVC U Plain Fittings

[Show subcategories]
  PVC U Adaptor Fittings  

PVC U Adaptor Fittings

[Show subcategories]
PVC U Threaded fittings  

PVC U Threaded fittings

[Show subcategories]
  PVC U Ball Valve  

PVC U Ball Valve

[Show subcategories]
  PVC U Diaphragm Valve  

PVC U Diaphragm Valve

[Show subcategories]
PVC U Valves  

PVC U Valves

[Show subcategories]
  PVC U Butterfly Valve  

PVC U Butterfly Valve

[Show subcategories]
  PVC U Wafer Check Valve  

PVC U Wafer Check Valve

[Show subcategories]
PVC U Sediment Strainer  

PVC U Sediment Strainer

[Show subcategories]

UPVC Pipe Systems: The Ultimate Solution for Reliable and Versatile Fluid Conveyance

Discover the power of UPVC (unplasticized polyvinyl chloride) pipe systems, renowned for their exceptional performance and durability. Developed in 1930, UPVC is a highly reliable resin with remarkable thermal stability, chemical resistance, and mechanical strength, making it suitable for various applications.

One of the key advantages of UPVC pipe systems is their cost-effectiveness, making them an economic choice among thermoplastic and metal materials. These systems excel in industrial fields, efficiently conveying corrosive chemical fluids and facilitating the distribution and treatment of water. The unique properties of UPVC resin contribute to its popularity:

- Chemical Resistance: UPVC is inert to most inorganic bases, acids, saline solutions, and aliphatic hydrocarbons, making it ideal for a wide range of fluids. However, itís not recommended for use with polar organic solvents.
- Thermal Stability: With low thermal conductivity and minimal condensation, UPVC pipes offer superior heat retention and reduce heat loss, ensuring optimal performance.
- Longevity: UPVC resins exhibit high material strength and an extended lifetime, providing reliability and longevity to your piping systems.

The UPVC range includes pipes, fittings, and valves that meet stringent international standards such as ISO, DIN, and BSI, ensuring superior quality and compliance. These systems are suitable for conveying potable water, beverages, and food, as they meet NSF approvals and are compatible with current national and international standards.

Additionally, UPVC pipes offer excellent mechanical characteristics, impact strength, and fire performance. The comprehensive range of jointing systems enables cost-effective installations, allowing for easy and efficient assembly.

When it comes to industrial applications, UPVC pipe systems have proven their worth. They have gained certifications and approvals from renowned organizations like ACS France, WRAS UK, KIWA Holland, and NSF USA, attesting to their suitability for various applications, including naval and sanitary water transport and treatment.

Choose UPVC Pipe Systems: Your Reliable, Versatile, and Efficient Fluid Conveyance Solution

Optimize your shopping experience with our detailed delivery information

Plastic pipe systems

Overview of plastic pipe systems
Technical information on ABS pipe systems
Technical information on PVC  U pipe systems
Technical information on PVC  U transparent pipe systems
Technical information on PVC  C pipe systems
Technical information on PP pipe systems
Technical information on PP-R pipe systems
Technical information on PE pipe systems
Technical information on PVDF pipe systems

Chemiedur - pipe

Technical information on UP-GF (FRP) pipe systems
UP-GF (FRP) pipes
UP-GF (FRP) molded parts and connection
UP-GF-PP (FRP) molded parts and connection
UP-GF (FRP) adhesive collars
UP-GF (FRP) loose flanges
Pot Strainer DN 200 - DN 500 Inliner PP/FRP Coated
Pot Strainer DN 200 - DN 500 Inliner FRP/CBL Coated
Angle Seat Strainer DN 200 - DN 400 Inliner FRP/CBL Coated
Manhole mad of FRP and PP/FRP

Plastic pipes

Calculator for cutting pipes
Guidelines for sawing plastic pipe
Leftovers in plastic pipe
Standardization of plastic pipes and molded parts
PVC U pipes deviations
Pressure loss in pipe systems out of PVC U, PVC C and ABS pipe systems
Distinction between Rp, R and G threads
Screw lengths for flange connections

Plastic fittings

PVC U transparent ball valves
Diaphragm valves
Block valves
Butterfly valves
Plastic needle valves


Plastic Valves according to ATEX

New EU guideline 2014/34/EU
Plastic Valves in EX zones
Y-Strainers PP-EL DN 15 - DN 50
Check valves PP-EL DN 15 - DN 50
Angle seat valves PP-EL DN 15 - DN 50

Bonding of plastic pipes

Bonding manual
Video showing the bonding of pipes

Plastic welding

Guidelines for extrusion welding

Grids / support grids

GFK grids
Grids out of PP -el electrically conductive
Profile support grids out of PP -el electrically conductive

Molded ventilation parts

Ventilation technology

Chemical hose

PVC transparent hose with fabric inlay

Industrial tanks and chemical containers

Dosing tanks and outer containers 35 – 1000 Liter
Salt dissolving tanks 60 -5000 Liter
Storage tanks and vats
Storage tanks for water
Safety and collecting troughs
Industrial tank delivery program
Dosing tanks with agitator
Dosing tank agitators
Dosing tanks with attachments
Dosing tanks made of sheet material
Customized chemical containers
Dosing tanks with level indicators



IBC screw caps DN 150/DN 200
IBC adapters out of PE
IBC adapters out of PP

Attachment parts for tank construction

Vapor separators
CO2 - absorbes
Revision nozzles
Block flange

Filter housings and filter cartridges

PENTEK 3G Slime Line filter housings
PENTEK 3G Standard filter housings
PENTEK Big Blue filter housings
PENTEK PP high temperature filter housings
PENTEK PP all nature filter housings
PENTEK filter bags for Big Blue filter housings
PENTEK surface filter cartridges
PENTEK filter cartridges for depth filtration
PENTEK filter cartridges with activated carbon
CINTROPUR filter systems
CINTROPUR water filters

Flange configurator

Blind flanges, loose flanges,  rectangular flanges

Chemical resistance

Table of chemical resistance for plastic pipe systems

Machined plastic parts

Screw-in parts
Threaded fittings
Screw fittings

Milled plastic parts

Loose flanges and blind flanges made of sheet material

Static mixers

Static mixers made of plastic


Single-type and double-type strainers
Pot strainer DN 300
Angle seat strainer DN 500

Flow meters

Variable area flow meters
Configuration tool for flow meters

Filter presses

Laboratory filter presses

Injection molded parts

Scraper made of PE for filter press

Kwerk Practice Blog

The Kwerk team blogs from the field here

Partnership at the highest level.