Kinetico Main Base Seal Standard Flow- commercial valves only Part Number 8620

Kinetico Main Base Seal – Standard Flow (Commercial Valves Only) – Part No. 8620

Genuine Replacement Base Seal for Kinetico Commercial Softeners

The Kinetico Main Base Seal – Standard Flow (Part No. 8620) is a genuine replacement O-ring gasket designed for Kinetico commercial water softeners fitted with Standard Flow control valves.

This heavy-duty seal provides a watertight connection between the control valve body and the resin tank base, preventing internal and external leakage and ensuring reliable softener operation in high-demand environments.

Key Benefits

✅ Prevents Leaks & Water Bypass – Maintains a perfect seal between valve and tank base.
✅ Designed for Commercial Use – Engineered for durability under continuous service conditions.
✅ Ensures Proper Regeneration – Maintains separation between service and regeneration ports.
✅ Long-Life Material – Constructed from high-grade elastomer resistant to chlorine, temperature, and pressure fluctuations.
✅ Essential Service Part – Recommended replacement during valve servicing or rebuilds.

When to Replace

Replace the Main Base Seal when:

• You see water leaking from the valve-to-tank joint.

• Hard water is bypassing into the softened supply.

• The system is serviced or rebuilt (recommended every 5–10 years).

Installation Advice

• Clean both sealing surfaces thoroughly before fitting.

• Lubricate the new seal with food-grade silicone grease (never petroleum-based).

• Seat the O-ring evenly to avoid twisting or damage.

Compatible Kinetico Models

This seal fits Kinetico commercial softeners fitted with Standard Flow control valves, including models in the Hydrus, CP, and CC series (depending on configuration).
💡 Not suitable for domestic systems such as Kinetico 2020C, AquaBlu, or SuperSoft models.