Low-flow valves

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Low-flow valves | Choosing the right valve
Needle valves are used in particular for the regulation of low-flow liquids or gases. These are small diameter valves designed for low pressure applications. They are generally manually operated. They are very often found in domestic applications and fluid sampling operations. They are inexpensive which explains why they are so popular.
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low flow rate valve
low flow rate valve
TotalFlow

DN: 25 mm - 200 mm
Pressure: 16 bar - 400 bar

... Valves with pressure classes above PN40 or ANSI Class 300 are considered by Flowserve as "high pressure" designs. Based on decades of proven experience and expertise, Flowserve can supply the best high-pressure control valves ...

regulating valve
regulating valve
3510 series

DN: 10 mm - 25 mm
Pressure: 40 bar - 400 bar
Temperature: -200 °C - 450 °C

... • - Consisting of micro- flow valve in globe or angle style and actuator • - Valve body and wetted parts of stainless steel Accessories • - Type 2 N Strainer • - Type 2 NI Strainer Options ...

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SAMSON
diaphragm valve
diaphragm valve
IR-470-50-bRUZ

DN: 80 mm - 400 mm
Pressure: 0.5 bar - 16 bar

... Requires low actuation pressure -Excellent low- flow regulation performance -Prevents diaphragm distortion Hydraulic Flow Sensor (upstream installation) -No Moving parts -No ...

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BERMAD CS Ltd
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 ...

pressure-compensated valve
pressure-compensated valve
PCFCD.-.N.-.

DN: 0 mm - 0.81 mm
Pressure: 135 psi
Flow rate: 0 ft³/h - 20 ft³/h

... internal components. Polyurethane tubing. Flow Control Range: Especially well suited for control of low flow rates. 0 to 4.2 gallons per hour (0 to 19 liters per hour) ...

electrically-actuated valve
electrically-actuated valve
7342

DN: 8 mm - 15 mm
Pressure: 320 bar
Temperature: -60 °C - 530 °C

... The low flow valve type 7342 with a highly accurate electric actuator is designed for on-off and control of liquids and gases at high pressures and very low flow rates. - ...

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Schubert & Salzer Control Systems GmbH
electric valve
electric valve
7242

DN: 8 mm - 15 mm
Pressure: 320 bar
Temperature: -60 °C - 210 °C

... The low flow valve type 7242 with electric actuator is ideal for precise control at high pressures and very low flow rates. As a safe on/off valve, the ...

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Schubert & Salzer Control Systems GmbH
valve with handwheel
valve with handwheel
7045

DN: 15, 8 mm
Pressure: 320 bar
Temperature: -60 °C - 530 °C

... The low flow valve type 7045 with handwheel actuator for minimal flow rates and operating pressures up to 320 bar is suitable for gases and liquids in a variety of industrial applications. - ...

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Schubert & Salzer Control Systems GmbH
flow regulator valve
flow regulator valve
JS series

DN: 1.8 mm - 10 mm
Pressure: 0.1 MPa - 0.9 MPa
Temperature: 0 °C - 60 °C

... Low- flow type Speed Controller for driving device. Best suitable for the fine speed adjustments of low-speed cylinders. Precise control for low speed cylinder. Free ...

globe valve
globe valve
HM series

DN: 50 mm - 800 mm
Pressure: 25, 40, 10, 16 bar

... Di Nicola manufactures hydraulic control globe valves for upstream and downstream pressure regulation , flow regulation and level control in tank . The body is made ​​of ductile iron EN GJS 400 or carbon steel ASTM 216 ...

gate valve
gate valve

DN: 50 mm - 2,000 mm
Pressure: 2.5 bar - 100 bar
Temperature: -10 °C - 200 °C

... Di Nicola manufacture gate valves in malleable iron , ductile iron and high nickel alloys for extreme corrosion for over fifty years with sizes from 40 to 1600 mm and nominal pressure 2.5 bar till 25 bar . Di Nicola gate valves ...

diaphragm valve
diaphragm valve
SV300

DN: 15 mm - 50 mm
Pressure: 6 bar - 10 bar
Temperature: -40 °C - 120 °C

... • Ideal for fluid regulation • Low flow resistance • Position indicator • PVC, PP and PVDF materials • EPDM, FPM, or PTFE closure on demand Advantage • Resistant to corrosion • Exempt from maintenance • Good ...

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 ...

globe valve
globe valve
807

DN: 0.25 in - 1 in
Pressure: 0 psi - 5,000 psi
Temperature: 70 °F - 1,200 °F

... Our Model 807 control valve is a market leader because of its reliability, flexibility and durability. If your application requires critical control of liquid or gas flow, the RCV 807/752 is a trusted, high performance ...

piston valve
piston valve
1112-22-EPB/1NC1

DN: 0.8 mm
Pressure: 0 MPa - 0.5 MPa

... Voltage - 24V Power - 4W Structure - Direct acting piston type Operating Voltage - 5V Flow rate - 3g/s Main Features - 1. Small size, precise control of small flow, 2. High precision, 3. High withstand voltage,fast ...

cartridge valve
cartridge valve
947N

DN: 0.75 in
Pressure: 0 bar - 138 bar
Temperature: 0 °C - 200 °C

... replacement valve with Brooks® purge meters. The Cartridge III Valve is a multipurpose valve, designed for use with Brooks® purge meters in gas and liquid flow applications. It is ...

high-flow valve
high-flow valve
PULSE HF

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

... these high- flow CIMVs means that no subsea filtration of the MEG or methanol is required. Obtain accurate measurement with very low pressure drops The large-bore, line-of-sight flowmeter ...

floating ball valve
floating ball valve
ROJO

DN: 0.5, 0.75 in
Pressure: 0 bar - 10 bar
Temperature: 0 °C - 60 °C

... ROJO float valves can be installed above or below the water surface. The ROJO is the right choice if a low flow rate is required and its compact non corrosive construction. ROJO float valve ...

globe valve
globe valve
Z1B-M

DN: 80, 100, 50, 60 mm
Pressure: 250, 320 bar

... Minimum flow valves are designed for use in recirculation systems of pumps supplying power boilers. They protect the pumps against hydraulic and thermal overload in case of low water consumption by the ...

manual valve
manual valve
SMV series

DN: 0.25, 0.125 in

... iPolymer PTFE Sampling Metered Valve (SMV) is designed for use in high purity water and aggressive chemical applications. This unique manual actuated metering valve is design for low flow ...

globe valve
globe valve
2060

DN: 15 mm - 100 mm
Pressure: 63 bar - 160 bar
Temperature: -60 °C - 130 °C

... as well as in the oil and gas industry. Features and advantages • large flow capacity • available as a low- flow version • low noise trims • full accessory range • flow-inducing, ...

needle valve
needle valve
2412 series

DN: 0.25, 0.125 in
Pressure: 1,000,000 Pa
Temperature: 0 °C - 120 °C

... A needle valve is the typical flow control valve that controls the flow rate based on the change of resistance of the flow channel using an acicular ...

ball valve
ball valve
VP-1000 series

DN: 0.25 in - 6 in
Temperature: 1,000 °F

... manual or actuated mode • Precise flow control in any industry • Light weigh, up to 30% lighter than comparable valvesLow cost with comparable valves of similar ...

ball valve
ball valve
0500-0100

DN: 11 mm
Pressure: 0 bar - 4 bar
Temperature: 20 °C

... Ball valve PP fits all containers with G 3/4" connection thread. It can be attached to nearly all containers with thread adapters. Robust industrial quality, large flow. - Suitable for crystallising media - With connecting ...

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