Expanded Waterworks Solutions

Email our sales team sales@controlvalves.com for more information!

Pressure Reducing

Regulates at a stable mode, regardless of valve size, down to near-zero flow, eliminating the need for a special low flow feature or a bypass valve
Includes a self-flushing, inline control filter to reduce periodic inspection/maintenance costs

Flow Modulated Pressure Reducing Valve

Reduces upstream pressure to a downstream pressure that increases or decreases simultaneously with the demand flow
The pressure into the zone is continually adjusted according to the zone’s actual demand, thus compensating for the system loss
The pressure flow profile can be adjusted to control from no flow, to maximum full open flow without any chattering or slamming
Hydraulic water saving solution

Pressure Sustaining Valve

Modulates to maintain a steady pressure in the network upstream of its location
Includes a self-flushing, inline control filter to reduce periodic inspection/maintenance costs

Pressure Sustaining & Relief Valve

Maintains upstream pressure, regardless of flow rate variations and relieves pump surplus flow from the system, thus preventing high pressure at low demand conditions
Includes a self-flushing, inline control filter to reduce periodic inspection/maintenance costs
Exceptionally low losses at high flow

Surge Anticipation With Bonnet Accelerator

Protects the pumping system from water hammer resulting from sudden pump shut-off
High and low pressure relief

Flow Control Valve

Limits the flow rate in the network to a preset value regardless of upstream pressure variations. The valve fully opens when the flow rate drops below the set point
Regulates at a stable mode, regardless of valve size, down to near-zero flow, eliminating the need for a special low flow or a bypass valve
Includes a self-flushing, inline control filter to reduce periodic inspection/maintenance costs

Two Stage Cushion Closure Check Valve

Activated by the pressure of the pipeline, the valve eliminates the pressure slam of check valves, frequently found in roof-tank filling pumps of high-rise buildings. It opens on pump start, and closes at a controlled pace when the pump stops
Includes a self-flushing, inline control filter to reduce periodic inspection/maintenance costs

On/Off Solenoid Control

A 3-port solenoid valve, activated by an electronic current or an electric pulse, opens or closes the main valve
Low power electric activation
Quick response
Can be added as electric override to any other control function

Altitude Control

Electric Float Controlled Valve

The main valve will fully open when the solenoid is activated via an electric sensor float in the tank/reservoir and will close drip tight when the solenoid deenergized, thus enabling accurate and reliable differential level control
Low power electric activation
Fast response
Optional feature: Stepped Surge-Preventing Closure

Air Valves

Prevents air pockets from reducing the effective cross-section of a pipeline, thereby maintaining water flow, and saving energy
Drains air at high flows at very low pressures
Allows a high flow rate of air into the pipe when it is draining, preventing the excessive negative pressure that may cause the pipe to collapse
Enables draining of small quantities of air which tend to accumulate in the elevated locations during normal system operation

Accessories

Cavitation Cage

Enables the valve to operate at any pressure differential without damage to the valve or system
Cavitation energy is safely inside of the internal cavitation structure, made of stainless steel and connected to the valve below the standard seal disc to move freely inside the seat
Certified by extensive testing via independent laboratories in US and Europe

Dual Chamber Feature

Easier changeover
Creates a second control chamber below the diaphragm, permitting for the activation of the valve in low pressure situations
Quick response to varying conditions

Visual Indicator-eases air bleeding

Inline Strainer-Self-cleaning and easily removed

Electrically Actuated Deluge Pressure Reducing Valve

Designed for high pressure, high flow deluge systems
Regulates downstream pressure regardless of upstream pressure and flow fluctuations
Automatic or manual emergency actuation
Superior design featuring exceptionally low pressure at high flow rates
Low to negligible lifelong maintenance costs due to no wetted metallic and mechanical moving parts
Deluge with pressure reducing in a diaphragm style valve

Pneumatically Actuated Deluge Pressure Reducing Valve

Designed for high pressure, high flow deluge systems
Regulates downstream pressure regardless of upstream pressure and flow fluctuations
Automatic or manual emergency actuation
Superior design featuring exceptionally low pressure losses at high flow rates
Low to negligible lifelong maintenance costs due to no wetted metallic and mechanical moving parts design
Deluge with pressure reducing in a diaphragm style valve

Electro-Pneumatically Actuated Deluge Valve

Designed for high pressure, high flow deluge systems
Closed in normal set position and opens when the pneumatic pressure drops in a gas pressurized pilot line, releasing a relay, or be an electric command
Emergency manual release valve is fitted as standard
Superior design featuring exceptionally low pressure losses at high flow rates
Low to negligible lifelong maintenance costs due to no wetted metallic and mechanical moving parts design

Manually Actuated Monitor Valve

Closed in normal set position and open when an activation selector valve, assembled on the cover, is turned to the open position
Gradually closes drip-tight when the selector valve is turned back to the closed position, preventing water hammer
Effortless open/close actuation
Quick response
Brand new to OCV product line

Hydraulic Pressure Reducing Hydrant Valve

Manually actuated, allowing the user to open or close the valve quickly and effortlessly, even under high pressure conditions
Opening and closing rates regulated by inline orifices
Adjustable pressure set point
Controlled response
Brand new to OCV product line

Zero Pressure Foam Concentrate Electrically Actuated Double Chamber Slave Control Valve

Installed downstream of the foam concentrate tank and is closed in its normal set position by main line pressure. When the valve’s solenoid is actuated it allows the valve to be forced open by the main line pressure. This allows the foam concentrate valve to open even with zero upstream line pressure, ensuring fail safe supply of foam concentrate through the foam proportioner, downstream of the main master valve
Double chamber zero pressure operated by deluge water mains
Electric remote actuation and remote reset, manual emergency actuation
Brand new to OCV product line