AquaStar Relief Valve Assembly For PLF27000 and PLF35000 Pipeline Filters | PF1025

The OEM AquaStar Relief Valve Assembly for PLF27000 and PLF35000 Pipeline Filters, model PF1025, is essential for maintaining the safety and efficiency of your filtration system. This relief valve assembly is designed to regulate pressure within the pipeline filters, preventing potential damage due to overpressure conditions. With robust construction and precision engineering, the PF1025 ensures reliable performance and longevity. It's a critical component for anyone looking to safeguard their pipeline filters and maintain optimal operational standards.

Note: Do not aim air relief valve at electric equipment or pump controls

• Essential for Safety: Crucial for maintaining the safety and efficiency of your filtration system by preventing overpressure conditions.
• Pressure Regulation: Designed to regulate pressure within the pipeline filters, protecting against potential damage due to overpressure.
• Robust Construction: Features robust construction and precision engineering, ensuring reliable performance and longevity.
• Critical Component: A vital part for anyone looking to safeguard their pipeline filters and maintain optimal operational standards.
• Long-Lasting Performance: Crafted for durability and dependable performance, making it a reliable choice for pipeline filter maintenance.

1. Reinstall the filter Cartridge with the “THIS SIDE UP” showing as it is
placed onto the Filter Core Assembly.
2. Lower the Cartridge and Core Assembly into the filter Housing with
the Automatic Air Release screen located on the Outlet side of the
filter Housing. Try to rotate it. If it turns, keep turning until it drops
into place.
3. Install the Lid Assembly by following the instructions above. Make
sure the Locking Ring is fully closed and locked. Check by attempting
to turn the Locking Ring using the SMALL handles in a counterclockwise direction. The Locking Ring should NOT turn.
4. Reinstall the Drain plug, after making sure the O-ring is clean,
lubricated with silicon-based grease (provided) and in place. (or close
the Drain valve if installed).

5. OPEN THE MANUAL AIR RELIEF VALVE ON TOP OF THE FILTER.
6. Open all isolation valves.
7. Stand away from the filter and then turn on the pump, being sure to
follow the pump manufacturer’s priming and start-up instructions. If
the pump is working and isolations are in the correct position, air will
begin existing the Manual Air Relief Valve on the top of the filter.
8. When a steady stream of water comes out of the Manual Air Relief
Valve, close the valve.
9. Observe the operating filter for leaks, keeping in mind that water from the Manual Air Relief Valve may drip down
the side of filter after passing between the filter Housing and the Locking Ring

• Aquastar Pipeline Filter Models: PLF27000 And PLF35000