Piping Systems
Semi-finished products
KVG Solutions
KVG Lining Solutions
Many industries place high demands on their plant, piping or tank systems. A material is required that can withstand conditions such as corrosion, chemically aggressive media and high temperatures over the long term. After all, a failure results in production losses and causes high costs for the operator.
KVG Semiconductor Solutions
Purity, safety and durability – our plastic semi-finished products and piping systems meet the high requirements of modern chip production. We rely on the proven quality and innovative strength of leading manufacturers such as AGRU, Georg Fischer, SIMONA and RÖCHLING.
KVG Engineering Solutions
KVG Engineering Solutions brings together our portfolio of engineering and high-performance plastics for industrial applications.
The focus is on semi-finished products made from high-performance plastics that are characterized by defined mechanical, thermal and chemical properties – while also offering reliable machinability.
KVG Custom Solutions
In many projects, standard components are not sufficient. This is where custom-molded parts, special piping components or individual assemblies are required. Together with our partner network, we develop solutions that are precisely tailored to the specific project requirements.
We support our customers from technical coordination through to implementation – flexibly, efficiently and with a project-focused approach.
KVG Welding Solutions
We offer you a comprehensive portfolio of welding technology from HÜRNER, a globally recognized manufacturer with over 40 years of experience in this field.
HÜRNER products stand for advanced technologies and maximum precision in the processing of pipes and fittings made from thermoplastic plastics.
Ihr Partner für Kunststoffe
Materials
Plastics
Our plastics at a glance
Technical materials
Technical materials
PVC / PP / PE
Engineering materials
Engineering materials
POM, PA 6, PA 12, PE 500, PE 1000, PEEK, Makrolon polycarbonate (PC), and Plexiglas acrylic glass (PMMA).
Fluoropolymers
Fluoropolymers
PVDF / ECTFE / PFA / FEP / ECTFE
Elastomers
Elastomers
EPDM / FPM / NBR
Special materials
Special materials
Electrically conductive materials (e.g. PE-el, PPs-el, PVDF-el) / M-PTFE (TFM) / PA6-GF / POM-GF
COMPOSITES / GRP
Our composites / GRP at a glance
GRP
GRP
GRP pipe type D / pipe type E with CSS
Composites
Composites
PVC-U-GRP / PVC-C-GRP / PP-GRP / PE-GRP / PVDF-GRP / ECTFE-GRP
Metals
Our metal materials at a glance
Steel and threaded pipes
Steel and threaded pipes
1.4571, P235GH-TC1, S195 black and galvanized, up to DN250 or 2″, welded and seamless, APZ EN 10204/3.1 or EN 10204/2.2
Welding elbows
Welding elbows
1.4541, 1.4571, S235, P235GHTC1
up to DN500
25, 35, and 55; 45° – 180°; welded and seamless
APZ EN 10204/3.1 or EN 10204/2.2
Welded Fittings
Welded Fittings
T-fittings, reducers, saddle fittings. Weld-in elbows, flanges
1.4541, 1.4571, P235GHTC1 up to DN500
welded and seamless
APZEN 10204/3.1
Flanged floors, rounded discs
Flanged floors, rounded discs
1.4541, 1.4571, P265GH/HII, St
for APZ flanged floors
EN 10204/3.1
DIN/EN and ANSI Flanges
DIN/EN and ANSI Flanges
Weld-on flanges, blind flanges, plain flanges, loose flanges and collars, threaded flanges
1.4541, 1.4571, C22.8, RSt, P250GH, C21/A105, aluminum, up to DN600 or 4″, up to PN40
APZ EN 10204/3.1 or EN 10204/2.2
Threaded Pipe Fittings
Threaded Pipe Fittings
Steel, black and galvanized, 1.4541, 1.4571up to 4″, welded, seamless, standard-wall, heavy-wall
Fittings
Fittings
Malleable cast iron, steel, stainless steel, red brass, copper
up to 4″ or up to 54 mm
Valves
Valves
Ball Valves / Wedge Gate Valves / Heating Fittings: Socket-Weld Shut-Off Valves, Check Flaps, Check Valves, Angled-Seat Valves, KFE Valves, and Quick-Release Air Vents / Connection Fittings: Drain Valves and Drain Ball Valves / Stack Fittings: Straight-through valves, free-flow valves, strainers, check valves / Stainless steel, cast iron, brass, red brass / up to DN150 or up to 4″
Pipe fixtures
Pipe fixtures
Pipe clamps, round steel brackets, quick-mount clamps, threaded rods, screws and nuts
Steel, black and galvanized, stainless steel
up to DN500 or up to
M20
Sealing Materials and Accessories
Sealing Materials and Accessories
Pipe couplings, burst-proof clamps, splash-proof clamps, flange, threaded, and screw-type gaskets
Stainless steel, Reinz AFM
34, rubber, PTFE, hemp, graphite









