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Valves for chemicals
(186)
Valves for chemicals for safe isolation, dosing and control of aggressive fluids. Manual, pneumatic, electric and solenoid options. Ball, diaphragm, butterfly, needle and check types. PTFE-lined, PVDF, PVC-U and stainless-steel bodies with chemical-resistant seals. Flanged or threaded connections. Used in process, water and wastewater treatment, pharma and laboratories.
Valves for chemicals - helping you find the best solution for your project.
Ball Valve 543 Pro for mixing and distribution processes
Ball Valve 543 Pro 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 or water applications such as desalination. A reinforced security break point in the stem interface prevents leaks due to wear or
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
GEMÜ S40 - pneumatically-operated 2/2-way globe valve
Pneumatically-operated 2/2-way globe valve with proven GEMÜ globe valve sealing principle and innovative modular linear actuator. Available in angle seat and straight seat versions. Visual indicator and sight glass as standard available. Simple assembly of automation and drive modules thanks to standardised interface. The anti-rotation lock in the
Fish- and eel-friendly flap valves
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
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
Manual butterfly valves Type 567 / 568
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
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
GEMÜ 490 - PFA-lined butterfly valve with bare shaft
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
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
Pressure reducing valve type 582
The compact Type 582 pressure reducing valve reduces the line pressure to a set value on the valve outlet. The outlet pressure is in no direct relation to the inlet pressure. Independent of raising or falling inlet pressure the outlet pressure stays largely constant. Suitable for neutral and aggressive media with low number of particles / solids
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
Pressure retaining valve Type 586
The Type 586 pressure retaining valve maintains the line pressure to a set value on the valve inlet. The inlet pressure is in direct relation tot he flow. Independent of pressure fluctuations, the system pressure stays largely constant. Suitable for neutral and aggressive media with low number of particles/solids: water Treatment; chemical Process
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
Ball Valve 546 Pro - thermostatic industrial valves
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
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 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
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
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
TL through-conduit knife gate valve
The TL knife gate is a through-conduit wafer valve designed for high-consistency media. The double seat design assures a non-clogging shut off on either normal or reverse flow. The valve is used in a wide range of demanding applications in industries such as: pulp and paper; wastewater treatment plants; power plants; chemical plants
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
Shaw accessible bellows sealed valves
The Shaw accessible bellows sealed valve is suitable for use with hazardous chemicals and chlorine. It is manufactured with a minimum of three-ply construction hydro-formed from the specified material and is designed for a minimum life of 10,000 cycles at maximum conditions. Approvals and compliance: BSI registered firm (FM 308) for BS EN ISO- PRODUCT
Blackhall Engineering
VG sleeved slurry knife gate valve
The VG model knife gate is a wafer valve designed for a wide range of industrial applications. The double-seated design provides bidirectional shut off. T he design of the valve body and the two rubber sleeves makes the VG valve suited for use in handling abrasive slurries in industries such as: mining; power plants; chemical plants; wastewater
Cryogenic 3-way diverter valve Series 2005
Blackhall cryogenic 3-way diverter valves Series 2005 incorporate many features that provide advantages to the cryogenic industry. The valves are available in bronze or stainless steel, and in Type 24, 60 and 160 CV options. They are made to a modular, lightweight, full bore design. They are fully rated to -196°C for Oxygen service in cryogenics
