Flow control valves

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Flow control valves | Choosing the right valve
Valves are mechanical devices that control the flow and pressure of a fluid in a hydraulic or air system. They are essential components of pipe systems that transport liquids, gases, vapors, sludge, etc. There are many different types of valves are available, each one has different characteristics, capacity and uses. There are different operation methods available: manual, pneumatic, electric, etc.
hydraulically-operated valve
hydraulically-operated valve
VR series

DN: 0.25, 0.375 in
Pressure: 700 bar

butterfly valve
butterfly valve
KGT

DN: 80 mm - 250 mm
Pressure: 10, 8 bar
Temperature: -30 °C - 180 °C

Wafer type butterfly valve for installation between flanges EN 1092, PN 10, one-piece body with centring lugs, end-to-end valve stem, flat disc design with excellent flow characteristics. The ...

diaphragm valve
diaphragm valve
SISTO-20 series

DN: 15 mm - 200 mm
Pressure: 16 bar
Temperature: -20 °C - 160 °C

... All moving parts are separated from the fluid by the diaphragm. Maintenance-free. Technical Data Function: Shut off/control flow Connection type: Internal-thread connection, Flange, Butt weld ...

Iris® valve
Iris® valve
Iris®

DN: 25 mm - 400 mm
Pressure: 0 bar - 10 bar
Temperature: 220 °C

... precise control of the flow rate through concentric Iris® diaphragms (similar to a camera diaphragm). - Energy-saving and low-noise control valve due to its free centric ...

flow control valve
flow control valve
12506950

Pressure: 30 psi - 90 psi

Controls water flow rate when flowing pressure is between 30 and 90 psi (2.1 and 6.2 bar).

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Haws AG - Headquarters for Europe, Middle East and
globe valve
globe valve
860

DN: 0.5 in
Pressure: 0 psi - 5,000 psi
Temperature: 70 °F - 1,000 °F

This globe control valve features a 1/2" body with 150 lb ANSI raised face flanges. It is designed to fit directly into pipelines of the same flange size and rating. Its compact size and light weight ...

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Badger Meter
needle valve
needle valve
NV-30

DN: 0.312 mm
Pressure: 0 psi - 180 psi
Temperature: -40 °C - 93 °C

... a precision adjustable flow control used in pneumatic and fluidic systems. 303 Stainless Steel construction provides excellent corrosion resistance. Flow control needle ...

through-conduit valve
through-conduit valve
GAV-SLB

DN: 50 mm - 1,500 mm
Pressure: 16 bar - 420 bar
Temperature: 0 °C - 200 °C

... and butt-weld end connections. - The full port bi-Directional flow capability minimizes pressure drop and turbulence. - Isolating valves designed for full closing of the working media flow. - ...

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Athena Engineering S.r.l.
gate valve
gate valve

DN: 50 mm - 1,200 mm

... with the latest edition of API600 and ASME B16.34. All the gate valve provided with a drain valve at the lower part of the body used for tightness control & drain.

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Athena Engineering S.r.l.
rising stem valve
rising stem valve

DN: 2 in - 20 in
Pressure: 10 bar - 16 bar
Temperature: -29 °C - 80 °C

... threads external to the valve body. The gate valve stem is moving up when the valve is opening. - In this way, you can visually keep track of how far the valve is ...

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Athena Engineering S.r.l.
two-stage valve
two-stage valve
BJSU Series

DN: 8, 6, 4, 10 mm
Pressure: 0.2 MPa - 1 MPa
Temperature: 0 °C - 60 °C

Industry's First! It enables same control as the cylinder with shock absorber. (Patent no. 5578502) Shock absorber is not required. Two-stage exhaust flow rate adjustment is realized. By using ...

exhaust valve
exhaust valve
ET series

Pressure: 0 MPa - 0.9 MPa
Temperature: 0 °C - 60 °C

This Exhaust Needle Valve controls the exhaust flow rate. The valve can be attached directly to a solenoid valve. Best suitable in case a cylinder, ...

PP valve
PP valve
PJN series

DN: 12, 10, 4, 8, 6 mm
Pressure: 0 MPa - 1 MPa
Temperature: 0 °C - 80 °C

PP (Polypropylene) is applied for the body material to adapt to clean environment. Easy to check sanitary condition. Clear (semitransparent) color used for the resin body makes it possible to check visually the fluid (liquid) inside. All ...

ball valve
ball valve
M series

DN: 10, 5.5 mm
Pressure: 0 bar - 10 bar
Temperature: -10 °C - 90 °C

Series of miniature ball valves with cast body, manually operated and with reduced dimensions. In line mounting they work to close or open the flow in both directions.

ball valve
ball valve
VL

DN: 10 mm - 50 mm
Pressure: 0 bar - 10 bar
Temperature: -10 °C - 90 °C

Series of brass ball valves full bore with long lever and manually operated. In line mounting they work to close or open the air flow in both directions. In nichel-plated ...

diaphragm valve
diaphragm valve
VSR

DN: 0.125 in - 1 in
Pressure: 1 bar - 10 bar
Temperature: -10 °C - 70 °C

Series of quick exhaust valves in nickel-plated brass and in stainless steel

double-acting valve
double-acting valve
FT 1251/2-01

DN: 0.125 in - 0.75 in
Pressure: 210 bar
Temperature: -20 °C - 100 °C

Double-acting flow control valves available from 1/8" to 3/4" bsp, max.working pressure 210 Bar, adjustable oil flow rate from 0,5 to 80 Lt./min. (depending on the size)

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F.lli TOGNELLA
globe valve
globe valve
SonicFlo

electrically-actuated valve
electrically-actuated valve
ELV

quick-release exhaust valve
quick-release exhaust valve
SR series

DN: 0.5, 1, 0.125, 0.25 in
Pressure: 1 bar - 10 bar
Temperature: -10 °C - 70 °C

Quick exhaust valves SR are used to exhaust the pressure of the chambers of a pneumatic cylinder directly into the atmosphere, growing the speed of the cylinder to the maximum. They have the body and the components ...

needle valve
needle valve
PMV series

DN: 1.4 mm
Pressure: 0 psi - 1,000 psi

Series PMV Precision Metering Valves are designed for accurate and repeatable flow control of fluids and gases. Valves feature a one-piece forged body and a screwed bonnet ...

flow control valve
flow control valve
VK, NRG, VKE

DN: 2.5, 0.75, 1.5, 0.5, 2 in
Pressure: 16, 40, 150, 300 bar
Temperature: 280, 300, 400, 238, 250 °C

... Sightglasses – GESTRA Vaposkops – or monitoring electrodes are a fixed part of the equipment. USE VK Vaposkops are valves that allow you to see flow processes in pipes. When they are installed upstream ...

diaphragm valve
diaphragm valve
HM-SV

DN: 50 mm - 600 mm
Pressure: 25 bar
Flow rate: 16 m³/h - 5,400 m³/h

EXCESSIVE FLOW VALVE The valve avoids reservoir emptying and flooding dues to casual pipeline failure. The valve is controlled by a differential hydraulic pilot that ...

slide valve
slide valve
6060 series

DN: 0.125, 0.5, 0.25, 0.375 in
Pressure: 0 bar - 10 bar
Temperature: 0 °C - 70 °C

... plastics Flow regulators with banjo bodies, straight unidirectional connection, non-return valves, slide valve, quick exhaust valve Flow regulators ...

diaphragm valve
diaphragm valve
F-AV030-100W

Pressure: 0 psi - 29 psi
Temperature: 5 °C - 60 °C

• Compact series lineup that is perfect for small flow volume control of chemicals. Differential screw flow rate adjustment option can be selected for micro flow rate adjustment.

pneumatically-operated valve
pneumatically-operated valve
21IA series

DN: 15 mm - 50 mm
Pressure: 16 bar - 40 bar
Temperature: -10 °C - 180 °C

The 21IA4T15GC is a 2-way angle seat air operated valve that is capable of providing high flow rates. Its body has been constructed out of stainless steel and it features a corrosion resistant actuator ...

sliding gate valve
sliding gate valve

DN: 200 mm - 2,500 mm

Di Nicola design and manufactures gates wall mounted , channel mounted , on –sitting seal, off –sitting seal , with two-way sealing , type spillway and bottom outlet armed , with manual, electric , hydraulic and gravity in steel construction ...

discharge valve
discharge valve

DN: 200 mm - 2,000 mm
Pressure: 2.5 bar - 100 bar

... sublime results. The bottom valves type Howell Bunger Di Nicola can be provided with a series of accessories such as universal joints, flow conveyors, sinks flow, columns of maneuver, ...

plunger valve
plunger valve

DN: 100 mm - 1,600 mm
Pressure: 2.5 bar - 40 bar

... of external accessories anti cavitation and resulting in higher flow capacity in cubic meters / second compared to valves manufactured by the competition. Control valves ...

flow control valve
flow control valve
HAT/FP

DN: 0.5, 0.75 in
Pressure: 20.7 bar
Temperature: 149 °C

... freeze protection valve can be installed in either the standard or reverse flow orientation. In standard flow orientation, the wax actuator will sense the ambient temperature to initiate ...

ball valve
ball valve
352.07 series

DN: 5.5, 7, 10 mm
Pressure: 0 bar - 10 bar
Temperature: -10 °C - 60 °C

The ball valves of the 351/352 lines have been studied in order to render elegant, ergonomic and particularly versatile this common cutoff circuit accessory.

hydraulically-operated valve
hydraulically-operated valve
FR1-06-KD

DN: 0.375 in
Pressure: 200 bar
Flow rate: 20 l/min

... regulating flow restrictor with an integrated non-return valve. It is made of stainless steel W.St.1.4301 and designed for both oil and water hydraulics. Suited for in-line installation. FR1-06-KD ...

flow control valve
flow control valve
RMQ 10 PC

DN: 1 mm - 10 mm
Pressure: 0 bar - 25 bar
Temperature: 0 °C - 80 °C

characteristics ports RMQ threads G 3/8 function stepless regulation pressure range 0-25 bar Kv value DN 1 2 3 4 5 6 8 10 l/min 0,8 1,8 3,5 5,7 9,0 15 26 45 media gaseous - liquid - highly viscous switching cycles operating time ...

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Müller co ax GmbH
pneumatically-operated valve
pneumatically-operated valve

Pressure: 0 psi - 600 psi
Temperature: 110 °C

The Seetru Air Start Valve (GS56) The Seetru GS56 is a high quality control valve designed to handle a two-stage operation for air starting of engines. Air starting is typically used ...

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