The INSTAFLEX plastic pipeline system is designed to meet the highest requirements of diverse building technology applications – from distribution to the extraction point. Polybutene, a material specially developed for these applications, offers numerous benefits, from limited expansion force to low weight, space-saving installation, simple processing and high hygiene during operation.

Cost-effective prefabrication

Using the Z-dimension method of GF Piping Systems, individual components can be cost-effectively prefabricated in the workshop and quickly installed at the construction site.

Quick and easy installation

Simple jointing technologies are available for INSTAFLEX, including electrofusion fittings, socket fusion connections and clamp screw connections.

Wide range of products

With pipe diameters ranging from 16 mm to 225 mm, INSTAFLEX offers a wide range of dimensions. This ensures universal use.

Hygienic pipe system

Polybutene is corrosion-free and does not release any taste or pollutants. Its smooth surface also prevents limescale deposits.

Hycleen Automation System

Revolutionizing sanitary automation processes and securing the safe supply of drinking water.

JRG Coral Force

GF Piping Systems offers an innovative technology that prevents the formation of lime scale in drinking water installations while ensuring good drinking water quality.

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.

Multilayer Pipes

Multilayer composite pipes combine the advantages of plastic and metal. Thanks to the flexibility of plastic and the strength of metal, the pipes are ideally suited to withstand the wide range of temperatures and pressures found in both cold and hot water systems.

Double Containment Pipes

Double containment pipes provide optimal safety for high-risk and highly demanding applications. The double containment system prevents the leakage of hazardous materials and protects human beings, the environment and production equipment. There are visually or automated leak-monitoring systems.

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.

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.

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.

Flange Connections

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

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.

Manifolds / Distributors

GF Piping Systems manifolds and distributors are used to distribute drinking water from one supply line to several drinking water lines. All water-carrying fittings are made of corrosion-resistant materials to withstand high pressures and temperatures in building technology installations.

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.

Saddles

GF Piping Systems produces a range of hard-wearing saddles including branch, clamp-on, strap-on and glue-on variants in various sizes. The saddles are lightweight yet durable, enabling them to support plastic and metal piping systems with ease.

Tees, Y-Pieces and Crosses

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.

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.

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.

Type 578 Butterfly Valve

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.

Type 567 Butterfly Valve

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.

Wafer Check Valve Type 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.

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.

Solenoid Valves

Made from corrosion-resistant plastic and suitable for use in a wide range of applications, GF Piping Systems solenoid valves offer unparalleled reliability.

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.

Type 039 Butterfly Valve

This wafer-style butterfly valve has an epoxy-coated ductile iron housing (other liner materials available on request). It has a standard connection dimension of EN 1092 PN10 and a mounting flange according to EN ISO 5211. It is only meant for use as an intermediate valve.

Distribution Valves

Water installations require guaranteed fail-safe components and the GF JRG range of distribution valves made of bronze provide the perfect solution.

Drain Cock Valves

Sturdily constructed, GF’s drain cock valves are used to empty installations. Made of brass or bronze, they are capable of temperature resistance as high as 90°C and are perfectly suitable for most valves in water installations.

Hose Taps and Garden Valves Antifrost

GF JRG hose taps and garden valves antifrost are robustly constructed with a stainless steel seat that ensures a wide range of conditions are supported while still maintaining peak performance. Garden valves antifrost allow for water-tapping all year round, irrespective of frost. They have a male thread connection and a pressure rating of PN16.

Backflush Filters

Made of hardwearing plastic and metal parts, these filters have an innovative backwashing feature that cleans the filter element where the impurities are retained. This ensures efficient operation while keeping maintenance to a minimum.

Fine Filters

GF Piping Systems fine filters are designed for drinking water installations in order to protect the piping system from particles.

Slanted Filters

The GF Piping Systems slanted filter range is made of extremely durable metal that can withstand high operating pressures. The integrated filter element protects drinking water installations from particles.

Pressure Reducing Valves

These compact valves for water installations are made of bronze and are designed to reduce the upstream pressure to a lower, constant pressure level.

Safety Valves

A simple but intelligent design ensures that these safety valves reliably protect water heaters and all other system components against pressure-related overloads.

Slanted Seat Valves

GF JRG slanted seat valves provide a compact solution for high-performance needs. They ensure an efficient flow rate in a wide variety of conditions and applications. They also have a robust and durable design with a main body made of bronze and a valve rod and seat made of stainless steel. The upper part of the valve is free of contamination traps.

Straight Seat Valves

GF JRG straight seat valves provide a compact solution for high-performance needs. They ensure an efficient flow rate in a wide variety of conditions and applications. They also have a robust and durable design with a main body made of bronze and a valve rod and seat made of stainless steel. The upper part of the straight seat valve is free of contamination traps.

Ball Valves

Metal ball valves are simple and reliable shut-off valves. They are made of robust metal, able to withstand a wide range of temperatures.

Check Valves

Our GF metal check valves are mechanical safety devices in your pipeline that allow flow in one direction only. Our check valves are made out of bronze and can withstand high operating pressures and temperatures. They still have a low pressure drop.

Hydraulic Balancing

Drinking water has to be safe, which is why GF Piping Systems has a range of circulation controllers designed to automatically control temperature, prevent the formation of biofilm, and facilitate thermal disinfection of the system when required.

Control Valves

GF Piping Systems’ control valves maintain the desired flow characteristics within the piping system. Their extremely simple design results in compact dimensions, allowing installation in confined spaces.

Sampling Valves

GF Piping Systems’ sampling valves are designed to facilitate microbiological water analysis. Effective up to 90°C, these valves virtually eliminate dead space and are simple to fit to an existing system.

Thermoblending Valves

GF Piping Systems’ thermoblending valves keep mixed water at a constant temperature, which allows for exceptional control accuracy and a high level of operational safety. They do not require an auxiliary energy source making them energy-efficient.

TOP 2.0 Butt Fusion Machine

This hydraulic butt fusion machine is suitable for heavy-duty operations on construction sites. Its optimized operator interface, automatic cooling pressure control and integrated data-logger with Bluetooth connection guarantee consistent jointing quality.

MSA 2.0 / 2.1 / 2 MULTI / 2 CF Electrofusion Unit

Robust, lightweight and practical, the MSA 2 series features a barcode scanner, a cooling system for multiple jointing operations and ample internal memory for storing records. An intuitive interface gives the operator a clear overview at all times.

MSA 4.0 / 4.1 Electrofusion Unit

The MSA 4.0 / 4.1 is a lightweight electrofusion unit that offers full traceability while documenting the welding process from start to finish. This series comes with built-in GPS and an optional wireless scanner, making it simple to forward data to other locations.

MSE 63/119 Socket Fusion Toolset

This socket fusion toolset contains everything required to perform fusion jointing on site. Suitable for all commonly used plastics and featuring a long service life, the set guarantees extremely accurate temperature control for strong, consistent joints.

Socket Fusion Tools

The MSE socket fusion tool is a simple, cost-effective solution for joining plastic pipes and fittings. It guarantees extremely accurate temperature control for reliable joints, while a bushes and spigots set is available to suit all fitting types.

SG 125/160 Socket Fusion Machines

The SG 125/160 are compact and portable socket fusion machines with sturdy base frames and clamping devices to eliminate distortion when joining plastic pipes and fittings. They can be used both in workshops and on job sites.

Cementing

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

Bending Tools

Sturdy, reliable and suitable for a range of diameters and profiles, bending tools by GF Piping Systems enable pipes to be laid in a curve when installing a piping system. They are easy to attach and detach with zero damage to the pipe material.

Cleaning Tools

Special cleaning agents for plastics are used for the intensive cleaning and degreasing of smooth surfaces. They are indispensable for preparing pipes, fittings, profiles, sheets and foils and ensure the safe connection of plastics.

Clamping and Installation Tools

Designed for stress-free installation with minimal movement during the welding and cooling process, these tools can be clamped into position with ease. The GF Piping Systems range includes multiple innovative variants for maximum practicality.

Cutting Tools

If a pipe needs to be cut exactly, it is essential to have a cutting tool that is up to the job. The GF Piping Systems range comprises state-of-the-art cutters that can cut many different pipe sizes and materials properly and quickly.

Peeling and Chamfering Tools

GF Piping Systems takes the hassle out of peeling and chamfering. Easy to use peeling tools ensure consistent peeling quality when preparing pipesurfaces while chamfering tools are designed to chamfer pipes of various diameters in no time at all.

Spare parts

Original, high-quality spares parts for GF Piping Systems systems and products. Spare parts are available throughout the lifecycle of your system and available in an agreed timeframe.

Accessories

We provide a wide range of accessories to support your installation projects. Accessories are available for use throughout the life-cycle of your system and available in an agreed time-frame.

Discontinued Pipes

Thanks to continued innovation efforts, we are continually improving and refining our products and systems. Due to this, some pipes are no longer being manufactured. If you are unsure if a product line you currently own is discontinued, or are looking for support or further information on one of our discontinued product lines, please find our contact information below.

Discontinued Fittings

Thanks to continued innovation efforts, we are continually improving and refining our products and systems. Due to this, some fittings are no longer being manufactured. If you are unsure if a product line you currently own is discontinued, or are looking for support or further information on one of our discontinued product lines, please find our contact information below.

Discontinued Valves & Actuators

Thanks to continued innovation efforts, we are continually improving and refining our products and systems. Due to this, some valves and actuators are no longer being manufactured. If you are unsure if a product line you currently own is discontinued, or are looking for support or further information on one of our discontinued product lines, please find our contact information below.

George Fischer (M) Sdn. Bhd. Branch Office Johor

Jalan Ekoperniagaan 1-15 6

81100 Johor Bahru

Malaysia