Control Valve Variants and Configurations
AVK offers a standard pressure reducing and pressure sustaining/relief valve range along with other control valve variants
Surge Anticipation Valves: Automatically protects the pipe system against pressure surges which mainly happen at pump start-up or in the event of failure.
Altitude Valves: Automatically controls the water levels in reservoirs or tanks.
One-way: The altitude pilot senses the water level and opens to refill when the level drops below a set point.
Two-way: Similar to the 'one-way' but the two way valve opens for returning the flow if the inlet pressure is lower than the tank/reservoir pressure.
Float Level Valves: Automatically controls the water levels in reservoirs or tanks.
Modulating: The modulating float is remotely installed and controls the tank/reservoir level at a defined set point. The valve closes tightly at the required level and opens when filling is needed.
Non-modulating: The non-modulating float keeps the valve closed until the reservoir/tank level reaches the acceptable, minimum set point. When the minimum point is met, the control valve opens fully to refill until it meets the maximum acceptable set point and the valve closes.
Constant Flow Valve: Automatically maintains the flow demand regardless of any changes in outlet or inlet pressures.
Solenoid Control Valve: Automatically closes or opens the main valve.
Dual Solenoid Control Valve: Automatically controlled by electrical signals, this control valve offers full regulation of the pressure, flow and level.
Multi-function and Solenoid Override: The AVK multi-function control valves range includes, for example, combined pressure reducing and pressure sustaining control valve. Many of the variants are available with solenoid override where an electric signal closes or opens the main valve.
Optional configurations
AVK offers a range of accessories such as position indicators and pressure gauges as well as special configurations, for example, with built-in anti-cavitation trim, lifting lugs and flush valve on the filter.
Please contact us for more information about the optional variants and configurations.
Use the quick links to products:-
Pressure Reducing Control Valve, PN10/16 - Reduced Bore 879/000X99-001
Pressure Reducing Control Valve, PN10/16 - Full Bore 879/100X99-001
Pressure Sustaining / Relief Control Valve, PN10/16 - Reduced Bore 879/001X99-001
Pressure Sustaining / Relief Control Valve, PN10/16 - Full Bore 879/101X99-001
Constant Flow Control Valve, PN16 - Reduced Bore 879/002X99-001
Constant Flow Control Valve, PN16 - Full Bore 879/102X99-001
Solenoid Controlled Valve, PN16 - Reduced Bore 879/009999-001
If you cannot find the product you need download and complete our writable PDF here send to Anthony on the contact details above to identify the correct valve for the correct application.
| Float level (non-modulating) |
