Valves

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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.
diaphragm valve
diaphragm valve
MMVM 214 series

DN: 0.25 in
Pressure: 15, 30 bar
Temperature: 0 °C - 70 °C

... Cv = 0.27 Orifice size : 3.5mm Working temperature : 0°C+70°C Working pressure : 30 bars max ...

hydraulically-operated valve
hydraulically-operated valve
BLB series

Pressure: 2,000,000 Pa - 30,000,000 Pa
Temperature: 0 °C - 70 °C

... This is a pressure balance valve which operates in sequence to prevent deformation of the workpiece when it is released in cases where the workpiece support and actuator are used opposite one another. ...

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KOSMEK
ball valve
ball valve

... critical. Compared to standard valves, these valves provide a minimal dead space between screw and valve, which result in a higher mixing accuracy and optimal possibilities for cleaning. The main features ...

air valve
air valve
CO

DN: 0.25 in - 1.5 in

... 3-way, 2 position valves are pilot operated, and designed for high flow applications. The 3-way valve is available in following sizes: ¼” (fig. 1 and 2), ½” (fig. 3), 1” (fig. 4 and 5), 1 ½”(fig. 6) and 2”(fig. 7). The ...

needle valve
needle valve
JD

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Jufan Industrial Co., Ltd.
pneumatically-operated valve
pneumatically-operated valve
ERD series

DN: 0.125, 0.25, 0.375, 0.5, 0.75 in
Pressure: 0 bar - 10 bar
Temperature: 0 °C - 60 °C

... Quick exhaust valve enabling high purge speeds to be reached ( valve technology) directly on the wiring circuit or cylinder supply port. ...

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AUTOMAX
needle valve
needle valve
G series

Pressure: 31.5 MPa
Temperature: -20 °C - 70 °C
Flow rate: 14 l/min - 600 l/min

... Needle valve is used to control the flow by changing the throttle section or length. Needle valve is a simple flow control valve, which can constitute the throttle system with other components. ...

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Ningbo Hoyea Machinery Manufacture
heater valve
heater valve
R25TG

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Giacomini
ball valve
ball valve
IC-BV-1001

DN: 13 mm - 45 mm
Pressure: 2,500 Pa
Temperature: 0 °C - 90 °C

... BRASS BALL VALVES [Technical Specification] Standard Bore Thread Connections Comply With ISO228 Material Standard brass ; CW617N; DZR Working Pressure PN25 or 2.5Mpa Seal PTFE Application Water Working ...

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Zhejiang Italy Copper Company
gate valve
gate valve
M0 series

DN: 15 mm - 100 mm
Pressure: 16 bar
Temperature: 120 °C

... Brass gate valve Novo • - Non rising stem, solid wedge, screwed ends • - Used for water, petroleum • - Green color handwheel • - BS 21 / ISO 228-1-2000 threads standard • - Max working pressure: 16 bar ~ 16 kg/cm² • - Max working ...

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Viet - Tiep Joint Stock Company
needle valve
needle valve
MV

... A high-performance micro- valve ideal for handling gas analysis and control equipment, fluid precision control, etc. Micro flow rates can be adjusted with high resolution and reproducibility. Features ■Wide adjustable range The adjustable ...

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Ohkura Electric
piston valve
piston valve
INVA

DN: 1.25 in - 4 in
Temperature: 100 °C

... 3-way high flowrate vacuum valve VACUUM/VACUUM BREAKER valve when used with vacuum pumps DIVERTER VALVE when used with blowers Advantages • Rapid vacuum interception and interruption • Remote ...

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MAROS Engineering
ball valve
ball valve
C1999478

... also offers a range of tools for tank and kegs like high quality spunding valves with 2.5 bar gauge which allow to maintain a set pressure in the vessel from 0 to 2.5 bar, or valves groups for kegs filling which also ...

diaphragm valve
diaphragm valve
TWIN

DN: 1 mm - 50.8 mm
Pressure: 5 bar - 70 bar
Temperature: -20 °C - 60 °C

... The valve model TWIN has unique design that offers for high pressure applications with compressed gas two systems of slam shut for over pressure in only one body valve. It because the valve is equipped ...

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Gascat
hydraulic valve
hydraulic valve
VRLP

DN: 2 in - 10 in
Pressure: 250, 500, 150 psi
Temperature: -30 °F - 200 °F

... TECVAL model VRLP Pressure Reducing Valve, reduces upstream pressure to a predetermined pressure set downstream in spite of changes in flow or upstream pressure. Devices in ductile iron ASTM A536 flanged according to ANSI or DIN standard, ...

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Tecval
diaphragm valve
diaphragm valve
FDV-PC series

Pressure: 17.2 bar

... can independently activate an actuator to open the deluge valve: a pneumatic Dry Pilot detection Line and/or an electric solenoid, connected to sensorst hrough a control panel. Once open, the valve reduces the inlet ...

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Raphael Valves Industries (1975) Ltd
globe valve
globe valve
C201, CF201

DN: 40 mm - 900 mm

... MODULATING ALTITUDE VALVE- Single acting. Same construction as Model C000/CF000. Level control with modulation for final filling of storage tanks. CONSULT FACTORY for control valve price list for specific options. ...

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Flomatic
needle valve
needle valve

DN: 2.5 mm

... Smooth operating spindle made of PTFE, valve bore: 0-2,5 mm, with retaining device to avoid complete unscrewing, screw cap and retaining device made of PP, operating temperature: -20 to +150 °C, made of DURAN® tubing, pack: 1 pc.,Cat. ...

shut-off valve
shut-off valve

... experience into creating a variety of actuators and on/off valve options for the toughest of applications. See what our technology can do for your operations. Proven Performance Our On/Off valves perform under pressure ...

pneumatically-operated valve
pneumatically-operated valve
PDA

... PDA Pneumatic Control Valves allow for direct remote control of individual friction modules simultaneously on a brake. Brake friction modules can turned on or off from the PDA to set brakes to run at varying torques based on the needs ...

disc valve
disc valve

DN: 0.25 in - 1 in

ball valve
ball valve

... The DWA water Guard with motor rotary valve was developed especially for use in medical water processing. If the water sensor comes into contact with liquids, the motor rotary valve closes within a few seconds and ...

knife gate valve
knife gate valve
PM series

DN: 400 mm - 2,000 mm

... It mainly serves to adjust or stop the waste water level inside the channel. Turning the handwheel placed on the upper part of the penstock to the right or to the left, the shield of the penstock rises or lowers, changing in this way the clear opening. PRINCIPAL ...

ball valve
ball valve
5227 series

DN: 20 mm - 63 mm
Pressure: 10 bar

... Unplasticized polyvinyl chloride (PVC-U). • Hydraulic test complying with EN 917 : Plastics piping systems - Thermoplastics valves - Test methods for resistance to internal pressure and leak tightness. ...

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Codital
globe valve
globe valve
Z

DN: 15 mm - 250 mm
Pressure: 25, 16, 10, 40 bar
Temperature: -196 °C - 450 °C

... diagnostics of “ valve-actuator” system due to application of smart electro-pneumatic positioners high tightness of closure due to application of soft valve seats (with PTFE seals in the whole range of flows and characteristics, ...

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Zaklady Automatyki POLNA S.A.
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