Industrial thermoplastic valves

Althon PTK-F flange mounted flap valves are made from HDPE and designed for flow control and flood prevention, suitable for installation both below and above the waterline. Hung at a 10 degree angle for a watertight seal, these valves handle water pressures up to 5 MWC for 72 hours and 1 MWC for 50 years. Flange connections can be specified to

New generation GEMÜ rubber lined butterfly valves are manufactured in-house, giving GEMÜ full control over production processes that are critical to quality. Manufacturing in-house, also allows greater flexibility in delivery times to meet project timescales. GEMÜ R480 Victoria series rubber lined butterfly valves are compatible with GEMÜ CONEXO

Althon 250mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 250mm; suitable for factory or retrofit to precast concrete

George Fischer's basic electric actuator for the open-close operation of smaller torques. The EA11 consists of a gear, a direct current motor and a base print, as well as equipment for end-stops in its standard version. Not only excellently equipped but can operate with very high torques. Therefore, these actuators can be used to actuate a wide

Althon 1500mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 1500mm; suitable for factory or retrofit to precast concrete

The M-Block plastic multi-port valve block combines several valves and pipe sections in one compact unit. It can perform various functions for complex tasks in plant engineering while offering a host of benefits. Compared to conventional designs, the block solution has a smaller footprint as it requires a smaller number of pipework/fittings and connection points

Althon 900mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 900mm; suitable for factory or retrofit to precast concrete

Althon designs and manufactures high-quality HDPE fish- and eel-friendly flap valves and fish-friendly flap gates. Fish-friendly flap valves are designed to prevent harm to fish as they migrate through flood and flow control equipment. Manufactured in HDPE and 316L stainless steel; 50-year design life; typically designed to max 5Mwc (72hrs) and

The Series 2100 Suction Demand Valve (SDV) is designed for the dosing industry to hydraulically isolate a metering pump from its bulk supply tank. This isolation prevents variations in suction pressure caused by changes in tank liquid levels, supporting consistent pump accuracy. By maintaining dosing accuracy, the valve reduces wastage of primary

Althon 300mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 300mm; suitable for factory or retrofit to precast concrete

The pneumatically actuated GEMÜ D40 and D41 diaphragm valves are designed for use in aseptic manufacturing processes. The sealing concept of the valves is based on the newly developed GEMÜ diaphragm, which also hermetically separates the actuator from the medium. GEMÜ D40 is mounted using four collar nuts, while the GEMÜ D41 valve type equipped

Compact, flexible and reliable, Type 567/568 butterfly shut-off valves are suitable for water and lug-style applications. The modular design allows you to exchange individual system components - fast, easily and at very little expense and effort: cooling equipment; chemical process industry; marine; electroplating; automotive industry; power

GEMÜ R481 Victoria is a soft-seated metal butterfly valve with a metal actuator, designed for pneumatic operation in flow control applications. Made from SG iron with epoxy coating, it supports wafer, lug and U-section body types, and suits a wide range of pipe standards and sizes from DN 25 to 600. Suitable for use with various liner and disc

For valve designs in biogas plants and for upgrading biomethane and CO2, GEMÜ offers technically-advanced solutions tailored to each process step. Advanced valve solutions for biomethane upgrading, including globe, butterfly, diaphragm and ball valves. Comprehensive systems for seamless integration in the gasification process

V182 and V82 valves reduce the pressure within a system to a pre-set value. By using differential pressure, the valve adjusts itself to the set working pressure. They are used in microelectronics, measurement and control, the chemical process industry and in water treatment. The outlet pressure (working pressure) is not directly related to the

Althon 1000mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 1000mm; suitable for factory or retrofit to precast concrete

Althon manufactures precast concrete headwalls with factory-fitted flap valves ensuring they fit properly and reducing installation time on site. Factory-fitting flap valves to headwalls means the headwalls do not have to be drilled once on site. Althon can fit multiple flap valves to a single headwall and offers flap valves fitted to concrete

The GEMÜ SUHK SUMONDO is a manually-operated, single-use diaphragm valve designed for use in pharmaceutical, medical and biological applications. It features a mechanically stable, gamma-sterilizable plastic valve body and hermetic sealing between the valve body and the actuator. For installation, the single-use diaphragm valve body is secured on

Butterfly Valve 565 controls fluid in water and water treatment systems. Made from corrosion-resistant plastics, it is lightweight, suitable for both wafer and lug-style installations, and matches the installation length of metal valves. Designed for easy handling, low maintenance and high durability, it supports a range of water applications

The GEMÜ SU60 SUMONDO is a single-use diaphragm valve designed for use in pharmaceutical, biotechnology and medical applications. The valve features an internally welded diaphragm and hermetic sealing between the valve body and the actuator. For installation, the single-use diaphragm valve body is secured on the pneumatic stainless steel actuator

GEMÜ SU40 SUMONDO single-use diaphragm valve uses a pneumatically-operated stainless steel actuator joined to a media-wetted valve body and welded sealing diaphragm. Designed for easy replacement of the wetted unit while the actuator remains in place, it supports hygienic applications and is autoclavable

Althon 700mm HDPE flap valves can be used in surface, sewer and water process applications. HDPE flap valves are a simple and highly effective way to prevent water backflow into a system: manufactured in HDPE and Stainless Steel 316L; square backplate; for use with pipework up to 700mm; suitable for factory or retrofit to precast concrete

The GEMÜ 650 2/2-way diaphragm valve has a stainless steel piston actuator and is pneumatically operated. The valve is designed for use in a sterile environment. All metallic actuator components are made of stainless steel. The compression springs of diaphragm sizes 80 and 100 are made of epoxy coated spring steel. Normally closed (NC), Normally

The GEMÜ C60 CleanStar® ultra pure 2/2-way diaphragm valve has a plastic piston actuator and is pneumatically-operated. A stroke limiter (not with actuator size 4) and an optical position indicator are integrated as standard. All media-wetted parts are made of PFA or PTFE. This high-purity version of the CleanStar® series complies with the