Valves for the chemical industry

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Valves for the chemical industry | Choosing the right valve
Diaphragm valves are mainly used in hygienic and aseptic processes, i.e. when the circulating fluid must be isolated from any potential contamination. These valves operate primarily in open/closed mode, although in some cases they can be used for fluid regulation. In the open position, these valves are called "full flow" and create almost no pressure drops as the closing diaphragm completely clears the fluid flow. The sealing tightness of these valves is excellent...
knife gate valve
knife gate valve
REDEX® Slide

DN: 50 mm - 150 mm

... Whether it is silos, mills or extraction systems, our slide valves enable a safe isolation, and are also available for demanding CIP, dust or gas applications. The REDEX® slide valve is suitable for the isolation of fully ...

knife gate valve
knife gate valve
RSV

DN: 50 mm - 500 mm

... Whether it is silos, mills or extraction systems, our slide valves enable a safe isolation, and are also available for demanding CIP, dust or gas applications. The RSV slide valve is suitable for the isolation of fully ...

2-way valve
2-way valve
DC2 series

DN: 20, 25, 15 mm
Pressure: 16 bar
Temperature: -10 °C - 110 °C

... 2 way MM BRASS Diamant ball valve 2-way MM BRASS with caps and tangs ...

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Comparato Nello S.r.l.
2-way valve
2-way valve
DC2 series

DN: 10 mm - 40 mm
Pressure: 16 bar
Temperature: 0 °C - 60 °C

... 2-way FF PVC with connection kit Version with threaded or to-be-glued connections ...

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Comparato Nello S.r.l.
2-way valve
2-way valve
DC2 series

DN: 10 mm - 40 mm
Pressure: 16 bar
Temperature: 0 °C - 60 °C

... 2-way FF PVC with connection kit Version with threaded or to-be-glued connections ...

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Comparato Nello S.r.l.
pressure-reducing valve
pressure-reducing valve
RET-DS / REF-DS series

DN: 0.5 in - 6 in
Pressure: 1 bar - 13 bar
Temperature: -15 °C - 180 °C

... Direct Acting Pressure Reducing Valve in Duplex Stainless Steel are popular in a variety of industries such as Offshore and near-shore operations, oil drilling, desalination, water treatment, chemical, ...

flow regulator valve
flow regulator valve
SSJS series

DN: 4 mm - 16 mm
Pressure: 14.5 psi - 130 psi
Temperature: 23 °F - 140 °F

... All parts used are Free from Oil External parts are Food Sanitaion Law compliant(Refer to our website for details) External parts are made of SUS316 stainless steel The material of rubber seal is FKM(HNBR as to diaphragm) ...

ball valve
ball valve
BV series

Pressure: 130 psi
Temperature: 32 °F - 176 °F

... The products are suitable for applications chemical fluid/mixed gases. The metal parts of the ball valve are made of stainless steel SUS304. The products are suitable for applications under chemical environment. ...

pinch valve
pinch valve
APV

DN: 6, 8 mm
Pressure: 20 psi - 30 psi

... to its original state. Common industries that use pinch valves for the benefits of isolating fluid from a mechanical valve include: drug dispensing, laboratory equipment, waste water, medical devices, ...

pinch valve
pinch valve
PPV

DN: 6.4 mm - 25.4 mm
Pressure: 5.2, 6 bar

... pinch valve is that it has no contact with the fluid, making it an ideal option for biotechnology processing, food industry, dosing system, blood process/analytical, CIP and SIP process, and biopharmaceutical ...

gate valve
gate valve
GVMS

DN: 40 mm - 1,600 mm
Pressure: 2.5 bar - 100 bar
Temperature: -10 °C - 200 °C

... the request of customers . The gate valve body is made of cast steel and it is suitably dimensioned to assure a high safety factor. The thicknesses are always higher than the mini-mum ones established for GATE VALVE ...

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DI NICOLA INFINAM
needle valve
needle valve

DN: 100 mm - 1,400 mm
Pressure: 2.5 bar - 64 bar

... very différent excercise pressure. The use of needle valve with the aid of actuators allows to utilize it in control systems with very différent functions. Water flow régulation actuated by needle valve is done by the ...

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DI NICOLA INFINAM
floating ball valve
floating ball valve
NP series

DN: 25 mm - 1,200 mm
Pressure: 2.5 bar - 100 bar
Temperature: -45 °C - 200 °C

... Di Nicola manufactures ball valves type floating and trunnion mounted alloy carbon steel ASTM 216 WCB / GP 240GH + N and stainless steel with high nickel content ranging in size and nominal pressures in accordance with EN and ASME pressure ...

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DI NICOLA INFINAM
hydrogen valve
hydrogen valve
Série 2/977

Pressure: 0 bar - 40 bar
Temperature: 95 °C

... Externally controlled valve for the hydrogen sector Valves for hydrogen and oxygen in electrolyser operation Pneumatically operated 2/2-way valve - Direct pressure control Designed for electrolysers - ...

overfill prevention valve
overfill prevention valve
442 series

DN: 3, 0, 4 in
Pressure: 230 mbar - 8,000 mbar
Temperature: -20 °C - 40 °C

... Ifs a Safety Device in according with Directives ATEX 2014/34/EU. ISO EN 13616-1. Technical Norm Fire Prevention 41/256 31/10/2019. d.P.R. 10/520 19/03/1955 and subsequent amendments. Valve is used to prevent any possible ...

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Ridart srl
overfill prevention valve
overfill prevention valve
442B

DN: 3, 4 mm
Pressure: 230 mbar - 8,000 mbar
Temperature: -20 °C - 60 °C

... It's a Safety Device in according with Directives ATEX 2014/34/EU. ISO EN 13616-1. Technical Norm Fire Prévention 41/256 31/10/2019. d.P.R 10/520 19/03/1955 and subséquent amendments. Valve is used to prevent any possible ...

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Ridart srl
emergency valve
emergency valve
193

DN: 2 in - 6 in
Pressure: 50 mbar
Temperature: -20 °C - 60 °C

... Male threaded emergency vent is normally used to protect the aboveground storage tank from overpressure. It has 50 mbar pressure relief. It even helps to reduce the evaporation of fuel and environmental pollution. material: - Aluminium - Stainless ...

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Ridart srl
knife gate valve
knife gate valve

DN: 32 mm - 1,400 mm
Pressure: 0 bar - 10 bar
Temperature: -20 °C - 180 °C

... Paper Industry Mining Silo emptying Chemical plants Bumping Food Industry Sewage treatment Agri-food Biogas Ashes Powders ...

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Flowrates
knife gate valve
knife gate valve
KGSQ

DN: 100 mm - 1,000 mm
Pressure: 0.5 bar - 10 bar
Temperature: -40 °C - 800 °C

... applications requiring full isolation from the atmosphere. Industrial Applications of the Square KGSQ Valve Energy & Environment – Incineration, biomass, and ash handling Food Industry ...

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Flowrates
butterfly valve
butterfly valve
BVD01

DN: 80 mm - 1,200 mm
Pressure: 10, 16, 25, 40 bar
Temperature: -50 °C - 220 °C

... BVD01 are characterized by unparalleled performance and quality in the range of high performance double offset butterfly valves. Optimized lip-type seat can automatically compensate for temperature and pressure variations. It has a ...

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Flowrates
floating ball valve
floating ball valve
Economy

DN: 15 mm - 100 mm
Pressure: 10 bar
Temperature: 0 °C - 80 °C

... • Competitive ball valve to work in the water treatment sector • PTFE seats and joints in EPDM or FKM • Completely removable • Pressure -PN10 • Step ball T or step L • Available in PVC-U, PVC-C, PP thermoplastic materials • Connector ...

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DIVATEC,SL
floating ball valve
floating ball valve
BV

DN: 15 mm - 100 mm
Pressure: 16 bar
Temperature: -20 °C - 100 °C

... • BV ball valves for chemical fluids • PVC-U, PVC-C (HT), PP or PVDF thermoplastic materials • EPDM, FKM gaskets, on request we have a FKM FB with glass fiber loading for very corrosive fluid applications • PTFE ball ...

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DIVATEC,SL
floating ball valve
floating ball valve

DN: 20 mm - 75 mm
Pressure: 10 bar
Temperature: 0 °C - 100 °C

... Applications Construction of chemical facilities Water treatment Use To cut pipe systems Fluids Neutral media free of solids and aggressive liquid or gaseous media if the valve ...

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DIVATEC,SL
shut-off valve
shut-off valve

DN: 25 mm - 200 mm
Pressure: 0 bar - 16 bar
Temperature: -20 °C - 60 °C

... pneumatic rotary actuator. Gas ball valves are mainly used to shut off the gas flow in gas trains or gas installations before and after other equipment like gas pressure regulators, gas meters etc. These ball valves ...

pneumatic valve
pneumatic valve
AFSIPFMC

DN: 15 mm - 100 mm
Pressure: 5 bar - 10 bar
Temperature: -10 °C - 180 °C

... • - Applications, steam, aggressive liquids, chemicals, vacuum, oil, gas, operating temperatures -10° +180° • - Free-flow inclined seat with high flow coefficient • - Function NC (normally closed) NA (normally open) DE (double acting) • ...

pneumatic valve
pneumatic valve
OMGHFA

... started flow valves are chosen for their configuration, which can be easily placed in systems where pipes are intertwined and the spaces are not large. It is in these cases that the 90° valve can be preferred to the 45° ...

gate valve
gate valve
125HT

DN: 40, 300 mm
Pressure: 10 bar
Temperature: -10 °C - 150 °C

... Group 1 • 100% full bore • Gate valves are bi-directional and can be installed in any position. However, the preferred orientation is with the stem pointing vertically upwards. Field of application • Industrial ...

gate valve
gate valve
MP 160HT

DN: 40 mm - 300 mm
Pressure: 16 bar
Temperature: -10 °C - 150 °C

... Cast iron (GJL 250) PN 16 gate valve oval body OS&Y stainless steel (AISI 304) trim 150°C (max). Made in Italy. Fields of application: Industrial plants - Sewage Water - Water treatment - Air-conditioning systems (HVAC) ...

ball valve
ball valve
YCP series

DN: 0.5 in - 2.5 in
Pressure: 3.5 bar - 7 bar
Temperature: -10 °C - 180 °C

... Body Material - SS ASTM A351 Grade CF8 / CF8M / CF3M Seal - PTFE / VITON Circumstance Temp: -10°C to 70°C Actuator Information > - Life: More than ten million cycle > - Other Technical Data: Available Available on request Adjust Stroke Limiter ...

pinch valve
pinch valve

DN: 10 mm - 600 mm

... pills, etc. CHEMICAL INDUSTRY, for dosing / isolating dyes, pigments, additives, fertilizers, etc. PLASTICS INDUSTRY, for regulating, sealing and dosing granulates, powders, pellets, etc. ...

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AKO ARMATUREN
pinch valve
pinch valve
VMC

DN: 10 mm - 100 mm
Pressure: 6 bar

... AKO air operated Pinch Valves VMC series A selection of 12 different elastomer grades for the sleeve (natural rubber, food quality rubber, high temperature rubber, neoprene, EPDM, EPDM food quality, ...

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AKO ARMATUREN
pinch valve
pinch valve
VM

DN: 10 mm - 50 mm
Pressure: 6 bar

... the VM series pneumatic pinch valves can also be offered with alternative individually customised connections. For information on advantages of AKO pinch valves and their functions, see air operated pinch valves. Pinch ...

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AKO ARMATUREN
coaxial valve
coaxial valve
VIP

DN: 10 mm - 50 mm
Pressure: 0 bar - 10 bar
Temperature: -20 °C - 150 °C

... of the pipe High flow capacity 2. Pneumatic actuator integrated in the valve Space saving (-60%) and reduced costs compared to an automated valve 3. Piston with chemical nickel plating Lower ...

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OMAL Spa
ball valve
ball valve
DGF

DN: 8 mm - 100 mm
Pressure: 40 bar

... Ball valve with Firesafe approval according to BS6755-2, 3-piece body, pressure class depending on the nominal size up to PN 40, floating ball, vacuum-tight. Bore Full and reduced bore Special features Can be combined with all kinds ...

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GEFA Processtechnik
globe valve
globe valve
417 series

DN: 0.375 in - 2 in
Pressure: 0.2 bar - 20 bar
Temperature: -60 °C - 225 °C

... material - also for steam - chemical plants, biogas plants - desalination plants - mechanical engineering and process equipment construction - shipbuilding industry and marine equipment - ...

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Goetze KG
diaphragm valve
diaphragm valve
HP 500

DN: 3 mm
Pressure: 40, 300 bar
Temperature: -20 °C - 70 °C

... HP 500 is a metal diaphragm shut-off valve. Diaphragm shut-off valves are system components for central gas supply units and can be used for low pressure as well as for high pressure. ...

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Hornung GmbH
globe valve
globe valve
Y645-B

DN: 2.5 in - 12 in
Temperature: -20 °F - 800 °F

... 2500LB DWG# 5533755 The valve stem and valve seat can freely rotate and re-posioned The torque will be very light The greater the pressure the better the sealing The flowing angle between the medium and the ...

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Taloar
diaphragm valve
diaphragm valve
VAR series

DN: 25 mm - 100 mm
Pressure: 3.5 bar - 6 bar
Temperature: 150 °C

... lifespan Certified materials for Pharmaceutical use Full traceability. Designed for meeting the requirements of the tanks in the Pharmaceutical, Food & Beverage, Cosmetics, Dairy and Fine Chemicals ...

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AERRE INOX Srl
diaphragm valve
diaphragm valve
04.050.116

DN: 50 mm
Pressure: 0 mbar - 180 mbar
Temperature: 5 °C - 98 °C

... has a higher resistance to chemicals compared to PPE. Valve housings made of stainless steel combine chemical and a higher temperature resistance. The smooth internal shape improves liquid flow and ...

high-flow valve
high-flow valve
PULSE HF

DN: 1.5 in
Pressure: 15,000, 10,000 psi
Temperature: -5 °C - 50 °C

... PULSE HF high-flow ultrasonic chemical injection metering valves (CIMVs) are designed for injection of monoethylene glycol (MEG) and methanol as part of a subsea hydrate mitigation strategy. They have been developed to ...

angle seat valve
angle seat valve
12050V01

DN: 0.5 in
Pressure: 0 bar - 25 bar
Temperature: -10 °C - 180 °C

... Certificates: ATEX | CCOE/PESO | CUTR-EAC | IEC Ex | INMETRO | UKRAINE | CE | UL ...

valve with handwheel
valve with handwheel

DN: 80 mm - 400 mm
Pressure: 10 bar - 25 bar
Temperature: 0 °C - 350 °C

... tightness even after many years of use. Butterfly valves are the most common type of cargo valves. Product and chemical-tankers in the shipping/shipbuilding industry use Somas butterfly ...

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