Delta Faucet Co RP50587 Faucet Cartridge Assembly

Product Description

The DELTA FAUCET CO RP50587 is a single handle faucet cartridge assembly designed for use with Delta single handle faucets equipped with Diamond Seal Technology. This cartridge serves as the core flow and temperature control component inside the faucet body, regulating both water volume and mix. It is a direct service part intended for residential and light commercial plumbing fixtures. Licensed plumbers and experienced service techs install this cartridge during faucet repair or scheduled maintenance when the original cartridge shows wear, leaking, or stiff handle operation.

This cartridge assembly is suited for repair and replacement applications on Delta single handle faucets that incorporate Diamond Seal Technology. Diamond Seal Technology uses a ceramic disc valve coated with a diamond-like surface to reduce friction and extend service life compared to standard rubber-seat cartridges. This part ships as a unit of three per package, making it practical for service shops or contractors maintaining multiple fixtures.

Key Features

• Designed specifically for Delta single handle faucets with Diamond Seal Technology
• Controls both flow volume and water temperature from a single handle
• Ceramic disc construction reduces friction and resists wear over extended service cycles
• Packaged as a quantity of three per unit of measure for multi-fixture service efficiency
• Lightweight assembly at 0.71 pounds for easy handling during installation

Compatibility

Designed as an OEM-style replacement for Delta single handle faucets equipped with Diamond Seal Technology. Verify the specific faucet model number against Delta documentation before ordering to confirm fitment.

Installation Notes

Cartridge replacement should be performed by a licensed plumber or qualified service technician in accordance with local plumbing codes referencing the IPC. Shut off the water supply valves completely and relieve line pressure before disassembling the faucet body. Avoid using excessive force when seating the cartridge, as improper alignment can cause immediate leakage or damage the valve seat. Confirm handle operation and check for leaks at both supply connections before returning the fixture to service.

Technical Specifications

• Weight: 0.71 pounds
• Package Quantity: 3 per package
• Unit of Measure: EA

Standard Information

• Brand: DELTA FAUCET CO
• Manufacturer Part Number: RP50587