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New servo proportional valves from Domin address limitations for industrial use

By Mary Gannon | December 3, 2025

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Domin Ltd has launched its new P series servo proportional valves; the P6 Pro and P10 Pro, developed to address long-standing limitations in industrial proportional valve technology. The company said that for decades, manufacturers have relied on components that are bulky, slow to respond, and difficult to integrate into increasingly compact, high-performance machinery. The P series was created specifically to overcome these challenges, delivering fast, stable, and repeatable control in a compact, low-mass design suited to modern industrial systems and at a highly competitive price point.

Domin has launched its new P series servo proportional valves; the P10 Pro, left, and P6 Pro, right, to address long-standing limitations in industrial proportional valve technology.

Domin has launched its new P series servo proportional valves; the P10 Pro, left, and P6 Pro, right, to address long-standing limitations in industrial proportional valve technology.

The P series reflects Domin’s mission of transforming motion control creating systems that last longer, achieve more and use less, for people everywhere. Each valve combines high responsiveness, precision, and robust reliability with straightforward configuration, enabling engineers to enhance productivity while reducing downtime and total system cost.

“Both valves use Domin’s proven architecture that has already clocked up years of real industrial use in demanding environments like timber, die casting and high duty cycle automation,” said Kirsty Black, marketing manager. “They are rated for 30 g vibration and 50 g shock. They. feature clean, efficient flow paths that reduce wear and contamination issues. In practice, users tend to see two to three times longer replacement intervals compared with legacy valves.”

“The P Series provides responsive, efficient, and reliable motion control that enhances productivity and reduces total system cost,” said Marcus Pont, CEO at Domin. “This launch represents a major step for Domin, bringing our proven valve products into the heart of everyday industrial systems in a compact form that is easier to integrate and available immediately.”

All of Domin hydraulic valves

All of Domin hydraulic valves

As for easier integration, standard NG06 (P6 Pro) and NG10 (P10 Pro) port patterns make them simple drop-in replacements, said Black. Both valves support the usual voltage and current input options and feature multiple connector and enable-mode options. Onboard electronics mean installation is essentially plug and play, with no system tuning headaches.

The P6 Pro delivers rapid response and fine control resolution applications such as injection moulding equipment, ceramics presses, and automated handling systems. Its compact, lightweight design allows greater freedom in machine design while simplifying installation. The P10 Pro, engineered for higher flow and demanding industrial loads, supports heavy-duty presses, energy systems, and large-scale industrial automation. Both models deliver reliable, repeatable performance and long service life in environments where uptime and stability are essential, while highly competitive pricing ensures the P Series is accessible for high-volume industrial applications.

Despite their small mass and compact size, both valves achieve response times and flow performance comparable with the most capable servo proportional valves on the market. Their design also enables straightforward upgrades in existing systems, helping customers replace legacy components with minimal modification or disruption.

Key features and comparisons to similar designs on the market show how much more compact they truly are.

P6 Pro has a mass of 0.63 kg and dimensions of dimensions: 113.9 mm length, 58.2 mm height. In terms of size, competitor examples include the following specs. For context, that makes it roughly a quarter of the mass of a typical NG06 servo proportional valve. And over half of the size, said Black. Comparative designs include:
  • Moog D633: 2.5 kg, 235 mm length, 111 mm height
  • Atos DLHZO: 2.7 kg, 213 mm length, 140 mm height

P10 Pro features a mass of 4 kg and dimensions of 163.6 mm length, 115.2 mm height. Competitor Examples include:

  • Moog D634: 6.3 kg, 290 mm length, 146 mm height
  • Bosch 4WRSE: 7.3 kg, 317 mm length, 153 mm height
Similarly, NG10 servo proportional valves usually sit above 6 kg, over a third lighter, and half the size.
The P6 Pro is rated for flows from 5 to 40 lpm and pressures of 350 bar (P, A, B), 250 bar (T). It. offers a frequency response >100 Hz and <10 msec response time. Leakage and hysteresis are rated for <0.5 lpm and <0.2%.
The P10 Pro is rated for flow of 40 to 160 lpm and pressure of 350 bar (P, A, B), 250 bar (T). It offers a frequency response >65 Hz and <20 msec response time. Leakage is <1 lpm and hysteresis is <0.2%
The P Series is supported by Domin’s Lead Time Zero initiative, ensuring customers can specify and receive valves within days rather than the months typical across the industry. “Lead Time Zero gives companies the ability to keep projects on track and maintain production continuity,” said Pont “Immediate availability significantly reduces risk for OEMs, system integrators, and end users alike.”
Domin
www.domin.com

Filed Under: Components, Valves & Manifolds
Tagged With: domin
 

About The Author

Mary Gannon

Mary Gannon is editor of Fluid Power World. She has been a technical writer and editor for more than 13 years, having covered fluid power, motion control and interconnect technologies.

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