Pipe Systems  >  PVC U Pipe Systems  >  PVC U Threaded fittings  >  PVC U Reducers


Overview categories   Overview all products   Custom plastic pipe   Leftovers
Reducer male/female  

Reducer male/female


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  Reducer bush  

Reducer bush


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  Reducer female/male  

Reducer female/male


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Reducing barrel nipple  

Reducing barrel nipple


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Secure Connections, Superior Performance - Choose Kwerk GmbH for High-Quality PVC-U Threaded Fittings



 
Welcome to Kwerk GmbH - your leading B2B provider of high-quality PVC-U threaded fittings! Discover a wide range of top-quality PVC-U threaded fittings that meet your requirements for the installation and expansion of PVC-U pipelines on our extensive B2B portal. Trust in our many years of experience, first-class products, and excellent service.

Our range of PVC-U threaded fittings includes a variety of products suitable for various applications. We offer PVC-U elbows that enable precise changes in direction in your pipelines and ensure optimal adaptation. Our PVC-U tees with a 90° angle allow for efficient branching and simultaneous connection of three PVC-U pipes.

For a reliable connection of threaded pipes, we provide PVC-U sockets that ensure a tight and secure connection. Additionally, we offer PVC-U reductions that provide flexibility and facilitate the transition from a larger to a smaller pipe diameter, giving you maximum flexibility in adapting your piping systems.

Our PVC-U double nipples with two external threaded ends are ideal for simple connections of PVC-U pipes or fittings. If you need to seal the end of your PVC-U pipelines, we offer PVC-U end caps that provide a secure closure. Additionally, we supply PVC-U plugs suitable for temporary or permanent closure of pipelines.

To ensure a secure threaded connection, we offer PVC-U couplings that enable a reliable connection between PVC-U pipes and fittings with threaded connections. For applications where PVC-U pipes need to be connected to containers or tanks, we provide PVC-U container connections.

To securely fasten your threaded fittings, we offer PVC-U lock nuts that ensure stable support and secure connections. For a secure connection between PVC-U pipes and flexible hoses, we provide PVC-U hose tails that allow for reliable flow control. Furthermore, we offer PVC-U wall bushings that enable a clean and secure passage of PVC-U pipes through walls or other barriers.

Trust in the extensive experience and expertise of Kwerk GmbH. On our user-friendly B2B portal, you will find a wide selection of high-quality PVC-U threaded fittings. Our products meet the highest quality standards and fulfill your requirements. Contact our knowledgeable team for individual offers, consultation, or further information.

Choose Kwerk GmbH as your reliable partner for PVC-U threaded fittings in the B2B sector. Discover our diverse product range today and secure the best solutions for your PVC-U pipelines. Our products stand for quality, reliability, and easy installation. Trust Kwerk GmbH for your threaded fitting needs


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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 TANKS/CONTAINERS


IBC screw caps DN 150/DN 200
IBC adapters out of PE
IBC adapters out of PP
MULTI FLEX BLOCK for IBC BULK CONTAINER


Attachment parts for tank construction


Vapor separators
CO2 - absorbes
Manholes
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


Inserts
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

Strainers


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.



 
         
 
 
 
 
       
 
         
 
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