Solenoid Proportional Flow Control Valve

Not every flow application needs a simple open-or-close valve. Some systems need the gas flow to change gradually as the control signal changes. That's where a proportional flow control valve fits. We supply Uflow Automation solenoid proportional flow control valves in Ahmedabad, Gujarat, for applications where controlled and variable gas flow is required.

When Flow Needs More Than an ON/OFF Command

A normal solenoid valve mainly works between open and closed positions. A proportional valve works differently. Its flow can be controlled according to a variable input signal, allowing the system to adjust the amount of gas passing through the valve.

Uflow Automation's range includes proportional flow control solenoid valves designed for low-flow and high-flow requirements. The catalogue identifies these as PVL Series proportional low-flow control solenoid valves and PVH Series proportional high-flow control solenoid valves. ([uflowvalve.com](https://www.uflowvalve.com/products))

PVL and PVH Series at a Glance

The available model combinations depend on the selected configuration and version. Uflow's catalogue uses different model codes to identify port arrangement, pressure range, flow capacity, configuration and version. ([uflowvalve.com](https://www.uflowvalve.com/catalogue.pdf))

Low-Flow Control with the PVL Series

For applications working with smaller gas flow rates, the PVL Series provides low-flow proportional control. The catalogue lists 1 LPM, 5 LPM, 8 LPM and 15 LPM options, along with 10 PSI and 30 PSI pressure choices.

The series is available in manifold-mounted and 1/8" barb configurations. A listed example is PVL-B30005, described as a 1/8" barb proportional valve with brass body, Viton seal, 30 PSI pressure and 5 LPM flow. ([uflowvalve.com](https://www.uflowvalve.com/catalogue.pdf))

Higher Flow Requirements with the PVH Series

When the required flow is higher, the PVH Series provides another range to consider. Uflow's catalogue lists 80 LPM and 150 LPM flow options, with pressure choices of 30, 35, 45 and 60 PSI. Manifold-mounted and 1/8" barb arrangements are included in the model identification chart. ([globalflowcontrol.com](https://globalflowcontrol.com/wp-content/uploads/our-partners/uflow/products/catalogue.pdf))

Designed for Controlled Gas Flow

Uflow Automation describes its proportional flow control valves for applications such as ventilators, anaesthesia delivery and monitors, pressure control and flow control. The product information also lists low power consumption, reduced heat generation and performance testing up to 100 million life cycles. The valves can use DC current or pulse width modulation with closed-loop feedback for flow control. ([pdf.directindustry.com](https://pdf.directindustry.com/pdf/uflow-automation/ibv009b/64949-948882.html))

The product range also includes specialised proportional valves for medical ventilators and anaesthesia machines. These models are designed for precise gas delivery, so the exact application and required specification need to be checked before selection. ([uflowvalves.com](https://www.uflowvalves.com/proportional-valve.html))

Check These Details Before Ordering

We recommend sharing the required flow rate, working pressure, port arrangement, gas or media, control signal and installation method before placing an order. For a replacement valve, the existing model number is also useful. These details help us check whether a PVL, PVH or another Uflow Automation proportional valve configuration is suitable.

We supply Uflow Automation solenoid proportional flow control valves for industrial requirements in Ahmedabad and across Gujarat. If you need a proportional valve for low-flow or higher-flow control, send us your application details and required specifications. We'll help you check the suitable model and provide the product information for your enquiry.