Pipe Systems  >  PVC C  Pipe Systems  >  PVC C Adaptor Fittings

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PVC C Elbow 90°  

PVC C Elbow 90°

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  PVC C Tee 90°  

PVC C Tee 90°

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  PVC C Double Socket  

PVC C Double Socket

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PVC C Double Adaptor  

PVC C Double Adaptor

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  PVC C Union  

PVC C Union

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Seamless Connections with CPVC Transition Fittings - Quality from FIP/Italy, Conveniently Available at Kwerk GmbH B2B Portal

CPVC transition fittings - The seamless connection between CPVC pipes and other materials. Discover the high-quality CPVC transition fittings from FIP/Italy, exclusively available on the B2B portal of Kwerk GmbH. Our CPVC transition fittings provide you with the perfect solution for a secure and reliable connection between CPVC pipes and other pipe types or materials.

Manufactured from premium CPVC (Chlorinated Polyvinyl Chloride), our transition fittings are known for their excellent mechanical properties and chemical resistance. CPVC is renowned for its ability to withstand aggressive media and higher temperatures, making CPVC transition fittings ideal for applications in various industries such as the chemical industry, water treatment, wastewater management, industrial plants, and laboratories.

Our CPVC transition fittings are available in various designs to meet your individual requirements. They include CPVC transition sockets, transition nipples, transition threaded adapters, and transition bushings. With these fittings, you can effortlessly connect CPVC pipes to PVC, PP, PVDF, or even metal pipes to ensure a smooth flow medium.

The advantages of our CPVC transition fittings are evident. Thanks to their excellent chemical resistance, they provide long-term stability and reliability, even with aggressive media. Furthermore, CPVC is known for its high temperature resistance, meaning our transition fittings perform reliably even at elevated temperatures.

Trust in the quality and expertise of FIP/Italy, a renowned manufacturer of CPVC piping systems, and source our high-quality CPVC transition fittings through the B2B portal of Kwerk GmbH. As your trusted partner, we are always here to assist you in selecting the appropriate transition fittings and ensure a smooth order processing.

Rely on CPVC transition fittings from FIP/Italy and Kwerk GmbH to connect your piping systems securely, reliably, and efficiently. Contact us today for more information or to place your order. We look forward to providing you with high-quality CPVC transition fittings for your demanding projects.

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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.