Ideal Standard Prosys 120 CL2 Pneumatic Flush Valve — RV25467
The Ideal Standard RV25467 is the authentic, high-performance pneumatic dual-flush valve specifically designed for the Prosys 120 concealed cistern series. Built to ensure quiet, seamless, and highly reliable water management, this genuine Class 2 (CL2) mechanism operates entirely via air pressure through flexible tubing from the flush plate. Constructed from premium structural plastic, it provides long-term resistance against hard water deposits, internal scaling, and corrosion.
Identification Guide:
MPN: RV25467 | Range: Prosys 120 Cisterns | Material: Chemical-Resistant Plastic | SKU: FTB13440
Key Features
- Pneumatic Air-Activation: Works seamlessly with dual-flush button plates, ensuring soft-touch actuation without heavy mechanical links.
- Drop-In System Matching: Direct original equipment manufacturer (OEM) replacement designed to perfectly match Prosys 120 frame heights and configurations.
- Dual Flush Capability: Supports modern eco-friendly water consumption targets by cleanly dividing full and partial flush volumes.
- Tool-Free Access: Easily extracted from inside the concealed cistern unit directly through the flush plate inspection hatch window.
Installation Note
This unit is a pneumatic (air-driven) valve configuration. It connects directly to small flexible air hoses and requires an air-operated flush plate (such as the Oleas P1/P2/P3 or Solea P2 lines). It is **not** compatible with mechanical lever-arm or cable setups, nor deeper cistern systems like the Prosys 150.