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Diaphragm valves
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Diaphragm valves for fluid isolation, throttling and control in water, wastewater, chemical and hygienic process lines. Weir and straight-through designs; manual, pneumatic and electric actuation. Plastic, lined and stainless-steel bodies with EPDM or PTFE diaphragms. Flanged, threaded or solvent-weld connections. Suitable for CIP, corrosive duties, slurries and dosing.
Diaphragm valves - helping you find the best solution for your project.
GEMÜ D40 | D41 pneumatically-actuated diaphragm valves
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
GEMÜ SU40 SUMONDO - pneumatic actuator for single-use valves
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
GEMÜ C60 CleanStar diaphragm valve
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
1100 Series - pressure-relief valves for dosing lines
1100 Series valves use a spring-loaded diaphragm to control pressure and prevent overpressure in dosing systems. Suitable for a wide range of fluids, they are made from corrosion-resistant materials and comply with PED 2014/68/EU, CE and UKCA standards. Sizes and connections suit most dosing pumps and pipework standards
GEMÜ P40 PD - tank bottom valve for sterile applications
Pneumatically-actuated tank bottom valve designed for sterile applications. The sealing principle of the valve is based on the GEMÜ PD sealing technology, which hermetically separates the actuator from the medium. All actuator parts (except the sealing and design elements) are made from stainless steel. Solutions can be adapted to the application
GEMÜ P600S M-block diaphragm valve - flexible connection
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
GEMÜ 650 BioStar pneumatically-operated diaphragm valve
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
GEMÜ SU60 SUMONDO motorised actuator, single-use valves
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 SUHK SUMONDO single-use manual diaphragm valve
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
GEMÜ P600 M-Block plastic multi-port valve block
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
Pressure reducing valve V182/82
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
1100 series pressure-loading valves for dosing lines
1100 Series pressure loading-valves are designed specifically for the dosing industry. They are used by dosing pump manufacturers and dosing system manufacturers, and offer reliable, flexible and safe operation for end-users. The valves can be made in PVC, PP, PVDF, PTFE, stainless steel (316), hastelloy, titanium and Carpenter 20. Optional
GEMÜ 567 BioStar aseptic and precision control valve
The GEMÜ 567 BioStar is a diaphragm globe control value designed for precision flow and dosing in aseptic applications, including biotechnology, food, beverage and pharmaceuticals industries. Typical uses include the control of sterile steam and air, feed and discharge control in bioreactors, and dosing of liquids and gases
V186/V86 pressure retaining valve
V186/V86 valves keep the working or system-related pressures constant, balance out pressure pulsation and reduce pressure peaks in process systems. They are used in microelectronics, measurement and control, the chemical process industry and in water treatment. If the inlet pressure rises above the set value, the pressurised valve piston is lifted
GEMÜ 655 manually-operated full bore diaphragm valve
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
Valves for the biogas and biomethane industry
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
Series 2100 suction demand valves (SDV)
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
Diaphragm pressure keeping valve
The sera diaphragm pressure keeping valve provides a defined counterpressure and prevents excessive delivery under unfavourable geodesic conditions. The maximum set is 10 bar with a variety of materials available. Available with either thread or flange connection. Specialised valves for suspensions and CIP processes available on request
Type 3234 / 2104 are zero dead leg T valves designed for use with neutral gases and liquids, and high purity, sterile, aggressive or abrasive media. The valve enables optimal sampling, draining or diverting of critical process fluids. The valve body is machined from a single piece of block material with no weld seam. The high quality diaphragms- PRODUCT
- Bürkert Fluid Control Systems
Hot Water service up to 10 Bar and 100° C Steam service up to 9 Bar and 180° C -Long life 1 million cycles on hot water and 3.5 Bar steam, 500,000 cycles on 9 Bar steam (tested under laboratory conditions) Threaded bonnet for quick inspection and serviceability; reducing downtime and maintenance costs Pilot operated diaphragm and piston valves -Stainless steel seats Floating PTFE discs- PRODUCT
- Emerson Automation Fluid Control & Pneumatics UK
CLA-VAL model AQUA 80-451 pressure reducing valve can be used in water distribution systems and on domestic distribution systems to protect installations from a high inlet (upstream) pressure. Regardless of variations of inlet pressure, the PRV AQUA 80-451 will reduce and maintain a lower and constant outlet (downstream) pressure
Type 2063 is a pneumatically operated diaphragm valve with stainless steel actuators designed for the demands of tough process environments. Type 2063 is designed for use in the demanding process environments found in hygienic sectors, such as pharmaceutical, bio-pharmaceutical, cosmetic, and food and beverage- PRODUCT
- Bürkert Fluid Control Systems
The Type 2033 tank bottom valve system is designed for control of ultrapure, sterile, aggressive or abrasive fluids. It enables optimal filling and emptying of vessels with less dead leg. The valve body consists of a machined stainless steel block with no weld seam. It has two welding bevels to ease the welding and valve positioning operations- PRODUCT
- Bürkert Fluid Control Systems
The Robolux multi-port diaphragm valve is ideally suited to ultra-pure installations, with its compact and hygienic design that minimises internal volume and produces no dead flow zones. It is particularly well suited to pharmaceutical applications where it is often critical to reduce dead legs and optimise system volume when engineering for- PRODUCT
- Bürkert Fluid Control Systems
