Process valves

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 P600S valve block made from stainless steel comprises one or more diaphragm valve seats. The individual modules can be combined together in any order. They are equipped with the pneumatically-operated GEMÜ 9650 actuator: combination of several valves and pipe sections in one compact unit; combining several functions in one block: control

Ball Valve 546 Pro is designed to meet technical and digital requirements for industrial applications. Building on the success of its predecessor, improvements include a reinforced security break point in the stem interface to prevent leaks due to wear or excessive force, and 2 integrated sealing rings in the stem interface to provide double safety

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

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

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

Althon PTK-BS Pipe Push Fit HDPE Flap Valves are designed for flow control and flood prevention in pipework systems, for both above and below waterline use. Made from HDPE with optional stainless steel reinforcement, lightweight valves fit pipes from 300mm to 1000mm and are joined with a coupling: pipe-mounted HDPE flap valve for flow control and

Althon 225mm Ductile Iron Flap valves are designed and manufactured for use in industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows and are suitable for use with pipework up to and including 225mm diameter. Althon provide their ductile iron flap valves with stainless steel

The GEMÜ 655 2/2-way diaphragm valve has a metal handwheel and is manually operated. The valve body has a full bore design: high mechanical stability; high flow rate due to straight through flow; can be retrofitted with a pneumatic actuator; non-rising, robust metal handwheel; thrust-bearing handwheel for larger diameters; body available with hard

Butterfly valve with moulded PFA or PTFE body liner. Suited to chemical or corrosive applications. Specially designed shaft seal to prevent atmospheric leaks. DN40 to DN900. PN3/10/16 bar. Temperatures up to 200°C

The GEMÜ B44 3-piece 2/2-way metal ball valve is pneumatically operated. The 1.4435 stainless steel alloy material composition used for the ball valve body (compliant with 316L) with a low delta ferrite proportion of <3% is particularly suited to applications in the supply sector for the pharmaceutical, foodstuffs processing and biotechnology

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

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

Althon 300mm Ductile Iron Flap valves are designed and manufactured for use in industrial and domestic effluent and water treatment situations as well as protected river and sea outfalls with gravity flows and are suitable for use with pipework up to and including 300mm diameter. Althon provide their ductile iron flap valves with stainless steel