Valves are used to stop, isolate or change direction of water in a system, either as part of the running of the system or for maintenance.
There are many types of valves, from a simple gate valve to highly sophisticated actuated valves electrically controlled.
Valves are used to stop, isolate or change direction of water in a system, either as part of the running of the system or for maintenance.
There are many types of valves, from a simple gate valve to highly sophisticated actuated valves electrically controlled.
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Non return valve/Check valve |
Spring check valve, Swing check valve, Dual plate check valve, Wafer spring check valve, Wafer swing check valve, Double check valve, Ball check valve, Axial disc check valve |
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Ball valve |
Ball valve with union connection, v notch ball valve, wafer pattern ball valve, flanged ball valve, crimp end ball valve, compression ball valve, Bib tap, 3 piece ball valve, 3 port ball valve |
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Butterfly valve |
Lugged and tapped butterfly valve, wafer pattern butterfly valve, double flanged butterfly valve, high performance butterfly valve |
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Gate valve |
Screwed connector gate valve, Flanged gate valve, Lever gate valve, Lockshield gate valve |
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Globe valve |
Screwed connector globe valve, Flanged globe valve, Angle pattern globe valve |
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Knife gate valve |
Bi-directional knife gate valve, Lugged and tapped knife gate valve, Wheel operated knife gate valve, Lever operated knife gate valve |
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Balance and regulator valve |
Double regulating balance valve, Modulating differential pressure control valve, Variable orifice, Orifice plate |
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Solenoid valve |
Solenoid valve normally closed, Solenoid valve normally opened, Direct acting solenoid valve |
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Pressure relief and safety valve |
Safety relief valve, Spring safety limit relief valve, High lift safety relief valve with lever, Proprosional lift relief valve |
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Pressure reducing valve |
Screw type PRV, Flanged PRV, Union end PRV, |
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Penstock Valve |
Wall mounted penstock valve, In-line penstock valve, Manhole penstock valve |
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Hygienic Valves |
Most of the valves listed above are available in hygienic options |
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Actuators |
Electric actuator, Pneumatic actuators, Actuator positioners, Actuator switch boxes Many of the valves above are available with actuator options, or manual valve gearboxes |
It is important to select the correct material and seals to ensure your Valves is compatible with the pressure, temperature and liquid in your system.
Valve body materials:
Brass, Aluminium bronze, bronze, carbon steel, cast iron, ductile iron, stainless steel 304 & 316. PVC,
Valve seal/liners materials:
EPDM, NBR (Buna), PTFE, FKM (Viton),
Pressure rating
PN6, PN10, PN16, PN25,PN40, PN60, Table D, Table E, Ansi 150, ANSI 300
For assistance and specification of your valve contact one of the Dura Pump Team
