High Pressure Proportional Valve Solutions by Dolphin Fluidics

The smartest, most efficient way to control flow and pressure.

 

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Smart valves for precision control

If you're looking for a high pressure proportional valve for precision dosing, dispensing, or mixing of fluids, Dolphin Fluidics offers compact, customizable, and digitally enhanced solutions. With built-in sensors and communication protocols, our valves deliver closed-loop control with real-time data access—ideal for industrial, medical, and food applications.

 

Single-Channel Proportional Valves

 


high pressure single channel proportional valve

 

Explore the full range of single-channel valves

 

Main benefits:

 

  • Medium-separated design
  • Closed-loop proportional flow control
  • Up to 12 bar (174 psi) pressure handling
  • Simple structure, ultra-lightweight, and noiseless

 

Applications:


Medical equipment, beverage dispensers, agriculture, white goods, and industrial machinery.

 

 

Our high pressure single channel valves

Dual-Channel Proportional Valves

 


high pressure dual channel proportional valve

 

Explore the full range of dual-channel valves

 

Main Benefits:

 

  • Two independent fluidic paths
  • Integrated smart electronics for full customization
  • Ideal for high-mix, high-precision environments

 

Our high pressure dual-channel valves

Technical specifications overview

 

Feature

Specification

Max Pressure

12 bar (174 psi)

Flow Rate

Up to 20 ml/s

Actuation Time

300 ms

Power Supply

5–24 VDC

Communication Interfaces

RS-485, I2C, BLE, Analog/PWM

Materials (Body & Seal)

POM, PPS, EPDM, FPM, PTFE, etc.

Operating Temperature

-10°C to +65°C (fluid up to 130°C)

Mounting

Any direction

Connections

Push fit 6/4


Flow rate control and pressure management

Achieving precise flow control is critical in high-performance applications. Our high pressure proportional valves maintain consistent flow rates even under variable inlet pressures. With smooth linear opening characteristics, they support controlled transitions for delicate applications.

 


high pressure proportional valves technical data

 

Simultaneously, our valves ensure accurate pressure control via embedded feedback mechanisms and remote communication protocols. This dual functionality enables optimized fluid dynamics and efficiency.

 

Components that make a difference

Each Dolphin valve is built with:

 

  • Medium-separated sealing system for hygiene and chemical compatibility
  • NSF/FDA compliant materials for use in food & medical environments
  • Low-power actuators that reduce energy consumption by 20x
  • Modular electronic interface for fast integration and diagnostics
  • Patented architecture that ensures durability and performance

 

Why choose Dolphin Fluidics?

As a leading manufacturer and supplier of high pressure proportional valves, we support global partners across industries with:

 

  • Fully customized valve production
  • Fast integration support
  • Long lifecycle and remote maintenance
  • Advanced digital communication features
  • Production sites and R&D in Italy

 

Partner with Dolphin Fluidics for next-gen smart fluidics technology. Whether you're in medical, food service, agriculture, or white goods manufacturing, our proportional valve solutions boost efficiency, precision, and reliability.

 

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