Prevost Valve + Filter Regulator + Lubricator

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Useful Information

Technical Specification

  • Thread Size: G 1/8, G 1/4, G 3/8, G 1/2
  • Filtration Options: 25µm
  • Alternative Filters: 1µm (488798) and 5µm (488800)
  • Inlet Pressure Range: 0.8 - 10 bar
  • Outlet Pressure Range: 0.5 - 8.5 bar
  • Operating Temperature: +5°C to 50°C
  • Connection Type: BSPP Female Thread
  • Material Composition:

           Body - Aluminium
           Tank - Polycarbonate with protective casing
           Adjustment Mechanism - High-precision polymer

  • Weight: 0.55 kg, 1.6 kg

Description

This filter-regulator with a manual valve integrates three essential functions into a single unit: filtration, pressure regulation, and manual shut-off control. It ensures clean and regulated compressed air for pneumatic applications while allowing manual isolation of the air supply when required. The BSPP female thread provides a secure connection, making it an ideal solution for various industrial applications, including automation, air tool operation, and compressed air networks.

Key Features

  •  3-in-1 Functionality – Combines air filtration, pressure regulation, and manual shut-off control for complete air system management.
  •  BSPP Female Thread – Ensures compatibility with standard pneumatic systems.
  •  High Filtration Efficiency – Removes solid and liquid contaminants for clean and efficient compressed air.
  •  Precise Pressure Regulation – Maintains consistent outlet pressure to prevent fluctuations.
  •  Manual Shut-Off Valve – Allows easy isolation of the air supply for maintenance and safety purposes.
  •  High Flow Capacity – Capable of handling up to 3,300 l/min, suitable for demanding industrial applications.
  •  Durable Construction – Made from high-quality aluminium and polycarbonate for long-lasting performance.
  •  Compact & Lightweight – Easy to install and integrate into compressed air networks.
  •  Optimised for Pneumatic Systems – Ideal for industrial automation, air tool supply, and compressed air distribution.

How Does A Valve + Filter Regulator Lubricator Work?

The Prevost Valve + Filter Regulator Lubricator works by managing and preparing compressed air before it reaches your tools.

  • Valve – Lets you turn the air supply on or off for safety and control.
  • Filter Regulator – Cleans the air by removing dirt and moisture, then sets the right pressure.
  • Lubricator – Adds a small amount of oil to the air to keep tools running smoothly and prevent wear.

This combined Valve + Filter Regulator Lubricator unit is essential because it gives you full control over your compressed air—turning it on or off, cleaning it, setting the right pressure, and adding lubrication—all in one compact system. It's better than buying separate parts because it saves space, saves money, reduces installation time, lowers the risk of leaks, and ensures all components work perfectly together for reliable, efficient air tool performance.

SKU Prevost Code BSPP Female Thread (") Flow Rate (l/min at 6 bar ΔP) Filtration (µm)
488854 ATU VB2585100 G 1/8 1bar) = 400 25
488855 ATU VB2585101 G 1/4 1bar) = 700 25
488856 ATU VB2585102 G 3/8 1bar) = 2 000 25
488857 ATU VB2585103 G 1/2 1bar) = 3 300 25

IMPORTANT: The technical data given on this website is for preliminary information purposes only and is published without guarantee. All line drawings are for illustrative purposes only and should not be regarded as wholly accurate in every detail. We reserve the right to withdraw or to alter the specification of any product without notice. For more information, please consult our Terms of Business.

If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.

 

Grouped product items
Code Product Name List Price You Save You Pay Quantity
488854 PV Valve + Filter Regulator Lubricator 1/8" £192.53 30%
You Pay:  £134.77
488855 PV Valve + Filter Regulator Lubricator 1/4" £192.53 30%
You Pay:  £134.77
488856 PV Valve + Filter Regulator Lubricator 3/8" £322.37 30%
You Pay:  £225.66
488857 PV Valve + Filter Regulator Lubricator 1/2" £322.37 30%
You Pay:  £225.66