Special  >  Metal systems  >  GGG Pipe Couplings


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Pipe Couplings HEGAWA FASTFIT Wide range, Bolts and nuts coated  

Pipe Couplings HEGAWA FASTFIT Wide range, Bolts and nuts coated


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  Pipe Couplings HEGAWA FASTFIT Wide range, Bolts and nuts stainless steel  

Pipe Couplings HEGAWA FASTFIT Wide range, Bolts and nuts stainless steel


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  Pipe Couplings HEGAWA FASTFIT plus, Bolts and nuts coated  

Pipe Couplings HEGAWA FASTFIT plus, Bolts and nuts coated


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Pipe Couplings HEGAWA FASTFIT plus, bolts and nuts coated  

Pipe Couplings HEGAWA FASTFIT plus, bolts and nuts coated


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  Couplings Hegawa FASTgrip for PE/PVC Pipes, Bolts and nuts: Dacromet coated steel bolts  

Couplings Hegawa FASTgrip for PE/PVC Pipes, Bolts and nuts: Dacromet coated steel bolts


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Connect with Confidence: GGG Pipe Couplings for Secure and Durable Connections



GGG pipe couplings, also known as GGG large thread technology, provide a robust and reliable solution for connecting pipeline systems. With their high pressure resistance and durability, they are ideal for use in industrial environments where secure and leak-free pipe connections are required.

Our GGG pipe couplings are made of high-quality ductile iron with globular graphite and meet the strictest quality standards and norms. They offer high chemical resistance to aggressive media, making them perfect for applications in the chemical, petrochemical, water, and wastewater industries.

Thanks to their flexible design, GGG pipe couplings accommodate various pipe diameters and materials. Installation is quick and easy, without welding or special tools, saving time and costs during assembly and allowing for easy disassembly and reusability during pipe system changes or expansions.

Our GGG pipe couplings are coated with high-quality coatings to effectively resist corrosion and wear, ensuring long-term performance and minimizing downtime.

As a leading provider of GGG pipe couplings, we offer a wide range of sizes and configurations to meet the requirements of your specific application. Our products are tested and approved by independent testing and certification bodies such as VdS, DVGW, GL, DNV, KTW, and LR.

Trust our GGG pipe couplings to ensure a secure, reliable, and efficient connection of your pipelines. Contact us today to obtain further information and find the suitable solution for your requirements.


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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



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