Two Handle Ceramic Stem Cartridge for Victorian Faucets (Pair)

Delta RP47422 Ceramic Stem Cartridge for 2-Handle Faucets

The Delta RP47422 is a ceramic stem cartridge designed for select Delta two-handle lavatory and kitchen faucets. This component features a quarter-turn stop for controlled handle rotation and is built with ceramic disk technology to maintain a reliable seal under typical operating pressures. Engineered for durability and precise water control, it is suitable for both residential maintenance and professional replacement jobs.

Product Features

• Ceramic Disc Valve – Provides long-term resistance to wear and helps eliminate leaks caused by worn rubber seals.
• Quarter-Turn Stop – Designed to restrict handle movement and prevent over-rotation, protecting the internal mechanism.
• Right-Hand Orientation – Typically installed on the cold side for two-handle configurations (verify application).
• OEM Component – Manufactured by Delta as a genuine replacement part to meet factory specifications.

Technical Details

• Model: RP47422
• Material: Ceramic disc and polymer construction
• Application: Replacement cartridge for compatible two-handle Delta faucets
• Installation Type: Threaded stem, fits into valve body with retaining nut

Installation Considerations

This cartridge installs directly into the faucet valve body and is secured with a retaining nut. Proper installation requires shut-off of supply lines, removal of the handle assembly, and potential cleaning of internal valve surfaces. It is recommended that a licensed plumber or qualified installer handle the replacement to ensure compatibility and avoid damage to mating components. Always confirm left- or right-hand orientation prior to ordering or installation.

Use Case and Compatibility

The RP47422 cartridge is compatible with several Delta 2-handle lavatory and kitchen faucet models. Refer to Delta technical documentation or service part schematics to verify fitment before installation. It is commonly used in residential service applications and light commercial settings where quarter-turn functionality is preferred.

For professionals seeking a durable, OEM-grade replacement part, the Delta RP47422 provides a factory-verified solution for maintaining proper faucet performance and minimizing service callbacks due to premature cartridge failure.