With its excellent chemical and corrosion resistance, the PVC-U System offers numerous fields of application. The system is widely used in the chemical and textile industries, water and drinking water treatment and vacuum lines. 

Meeting the criteria for success

The PVC-U range from GF Piping Systems fulfills all the requirements and criteria for the successful construction, maintenance and operation of industrial piping systems.

value-bar-icon-3 Universal solution

High-quality PVC-U System solutions with fittings and valves enable efficient processes with a long operational life span.

value-bar-icon-2 Economical

Maximum safety and profitability for guaranteeing DI water or mid-range water qualities.

value-bar-icon-6 Low installation costs

The cemented PVC-U products can be quickly assembled into a piping system.

Adapters & Transitions

Adapters and transitions are essential for connecting metal with plastic pipes or even two plastic pipes. This range covers multiple materials and offers reliable connections while offering high flexibility during assembly.

Bends & Elbows

Bends and elbows are essential fittings that easily change the direction of pipes. The extensive range available offers not only multiple materials but also different curvature degrees to easily fit your piping system.

Butterfly Valve 567

A modular design and an intelligent yet simple operating principle make the GF Piping Systems Type 567 butterfly valve the perfect addition to any set-up. This wafer-style butterfly valve is made of highly durable, corrosion-resistant plastic and can be installed with ease.

Butterfly Valve 578

GF Piping Systems Type 578 butterfly valves with high corrosion resistance are perfect for use in chemical processing and industrial water treatment. Their versatile design minimizes torque and allows them to be used as a wafer-style or lug-style valve.

Caps & End Caps

Caps provide a tight seal and stop the flow direction of a piping system. GF Piping System caps are available in different dimensions, different plastic materials and malleable iron to fit all of your needs. Temporary caps ease the pressure testing of an installed pipeline.

Cementing

Cementing is a simple and quick method of jointing that creates a secure, leak-proof joint with little expertise or expensive equipment required.

Couplers & Sockets

Simplify the pipe installation process with couplers and sockets. Specially designed to slide easily over pipes with no extra equipment required, they are cemented, welded or mechanically connected to create a pressure-tight joint.

Diaphragm Valve 317

Large-scale pipes require a diaphragm valve with equally large dimensions, which is why the GF Piping Systems range includes the Type 317. Fitted with a graduated optical position indicator, the proven screw design provides excellent flow control.

Diaphragm Valve 514

Intended for use in numerous applications from chemical processing to water treatment, GF Piping Systems Type 514 diaphragm valves offer very linear flow characteristics with the highest flow rate available on the market. The true union connection of the Type 514 allows for fast installation and exchange.

Diaphragm Valve 515

Intended for use in numerous applications from chemical processing to water treatment, GF Piping Systems Type 515 diaphragm valves offer very linear flow characteristics with the highest flow rate available on the market. The spigot of the Type 515 allows for durable installation with no dead space.

Diaphragm Valve 517

Intended for use in numerous applications from chemical processing to water treatment, GF Piping Systems Type 517 diaphragm valves offer very linear flow characteristics with the highest flow rate available on the market. The flange connection of the Type 517 allows for mechanical jointing to nearly everything.

Diaphragm Valve 604/605

The compact and pneumatic Type 604/605 diaphragm valve is designed for high cycle frequency. They are extremely resistant to corrosion, leakproof and maintenance-free, and can also be installed in confined spaces.

Diaphragm Valve DIASTAR 025

Large-scale pipes require a pneumatic diaphragm valve with equally large dimensions, which is why the GF Piping Systems range includes the Type 025. Fitted with an intuitive accessory interface, the proven screw design provides excellent flow control.

Diaphragm Valve DIASTAR Six

Engineered specifically for low-pressure applications, DIASTAR Six diaphragm valves are a cost-effective solution wherever top reliability, zero corrosion and optimized flow are required. The compact dimensions make them easy to install and remove.

Diaphragm Valve DIASTAR Ten

The ideal fail-safe diaphragm valve for standard applications, the DIASTAR Ten is highly resistant to chemical corrosion and suitable for use with abrasive media. Rotatable air connections make installation simple, while multiple accessories are available for enhanced performance.

Diaphragm Valve DIASTAR Ten Plus

For applications in which pressure is applied from both sides of the diaphragm valve, opt for the DIASTAR TenPlus. Like the DIASTAR Ten, this valve is easy to install, will not corrode and controls the system flow rate exceptionally well.

Flange Connections

Flange connections are often the best mechanical connection between pipe segments or for installing valves up to very big dimensions.

Float Valve V141

Efficiency is the defining feature of the GF Piping Systems type V141 float valve, which is designed to automatically control a system’s fluid level. Integrated seals ensure safe operation, while robust housings minimize maintenance.

Installation Fittings

GF Piping Systems has an extensive range of installation fittings available in a wide range of materials, ensuring secure and accurate positioning of sensors and electrodes for exceptional performance. The fittings match perfectly with all GF Signet products and are key for the easy installation of measurement equipment.

Pressure Reducing Valve 582

Durable, dependable and simple to use, the Type 582 Pressure Reducing Valve’s design reduces the pressure on the outlet of the valve. It is used to reduce higher pressure from main lines or to protect sensitive devices from being damaged by too much pressure.

Pressure Reducing Valve V82

The V82 Pressure Reducing Valve is made of durable, corrosion-free plastic and contains an actuator that is hermetically sealed against aggressive media in the pipe system. The innovative design allows it to be installed in virtually any position. This valve is also made for pipes of bigger dimensions.

Pressure Retaining Valve 586

Also known as an overflow, safety or backpressure valve, the Type 586 Pressure Retaining Valve works to keep the pressure at the valve inlet constant at all times, thereby ensuring problem-free operation. Made of fully molded, high-grade plastic, this is an intelligent addition to any piping system.

Pressure Retaining Valve V86

The V86 Pressure Retaining Valve works to keep the pressure at the valve inlet constant at all times, ensuring problem-free operation of the system as a whole. It is made for pipes of larger dimensions.

Reducers

Reducers are used for effecting a smooth transition between two pipes or fittings with different dimensions. The wide selection available covers an exceptionally diverse area of applications. They are available in short or long versions and in centric or excentric versions.

Strainers

Designed to protect sensitive components in piping systems, strainers filter out pollutants from the media. This extends the system’s service life, reduces maintenance, improves operation and minimizes additional expenditure.

Unions

Unions are the best mechanical connection between pipe segments and for installing all kinds of components up to the dimensions of d110/DN100. Unions are available in a wide range of materials and jointing options. The connection is fast and very robust.

Ventilating Valve 595

Intended for use in aeration systems, the Ventilating Valve Type 595 ensures safe venting of liquids and gases in the event of negative pressure. This valve is easy to install, while the robust materials and excellent reliability minimize maintenance.

Ventilating and Bleed Valve 591

Light, compact and available for a range of piping configurations and tanks, GF Piping Systems Ventilating & Bleed Valve Type 591 ensures reliable venting of liquids and gases, preventing media backflow and jamming.

e-Diastar

The electric diaphragm valve e-Diastar allows simple automation without compressed air. Benefit from short downtimes thanks to fast and easy re-installation or retrofitting of manual diaphragm valves and lower maintenance costs. Please contact us, our energy experts will be glad to advise you.

Angle Seat Valve 303/304

Both exceptionally reliable and versatile, the type 303/304 angle seat check valves from GF Piping Systems can be installed horizontally or vertically. The check element can be easily serviced without having to dismantle the entire valve.

Plastic Pipes

Sturdy and lightweight, plastic pipes are ideal for use in a wide range of applications. Versatile yet durable, these all-rounders offer exceptional reliability and proven quality.

Wafer Check Valve 369

Large installations require a valve that is simple to insert and maintain, which is why GF Piping Systems developed the Wafer Check Valve Type 369. It can be installed horizontally or vertically and guarantees excellent flow characteristics.

Cone Check Valve 561/562

The Cone Check Valve 561/562 is designed to prevent the backflow of media into sensitive systems. This valve minimizes pressure loss and comes with a special seal to guarantee leakproof operation.

Tees

When creating branch lines, lightweight tee, wye, and cross fittings make installation much easier. These fittings are made from a range of materials and malleable iron and cover multiple dimension possibilities including various reductions on the same fitting.

Ball Valve 546 Pro

The new generation with standard lockable lever, data matrix code and modular design guarantees long-term sustainability. The Ball Valve 546 Pro meets every challenge and application, including simple water applications or complicated processes in the chemical industry, microelectronics or food and beverage industry.

Ball Valve 542

The manual Ball Valve type 542 offers uncompromising quality and is available in various materials and connection variants. It is ideal for use in everything from simple water applications to manual applications in demanding processes.

Ball Valve 543

The Ball Valve type 543 is the ideal valve for all mixing and distribution processes, including redirecting, mixing, distributing or even shutting off a medium in areas of application within the chemical process industry, microelectronics or water applications.

Ball Valve 523

The advantage of Ball Valve type 523 is exact dosing of small quantities of media. Its circular scale and specially shaped ball enable precise dosing. It serves for small volumes for which a linear flow is required and a sudden increase in flow are not.

Laboratory Ball Valve

Lightweight, robust and with compact dimensions, the Laboratory Ball Valve 322/522 is ideal for use in applications where space is at a premium. It is extremely easy to install and available in metric and imperial configurations.

Ball Valve 375

The Ball Valve 375 by GF Piping Systems is compact and cost-effective and has an ergonomic lever. Thanks to its ease of installation and long service life, this manual valve is perfect for piping systems requiring little maintenance.

Contact

Peter Waefler

Product Manager Jointing Technology

Georg Fischer Piping Systems AG

Ebnatstrasse 111

8201 Schaffhausen

Switzerland