The Kohler GP77005-RP is a quarter-turn ceramic valve designed for two-handle widespread bathroom faucets manufactured between 1990 and 2010. This clockwise-close valve serves as a direct replacement component for select Kohler faucets requiring durable, long-cycle performance.
Product Highlights
Ceramic Disc Construction: Provides consistent, smooth operation and resists wear from sediment and frequent use.
Clockwise Close Function: Configured for specific handle orientations where hot or cold water is shut off with a clockwise rotation.
Intended Use: Compatible with Kohler two-handle faucets produced from 1990 to 2010; verify fitment before installation.
Low Lead Content: NSF/ANSI 372 certified to contain less than 0.25% lead by weight for potable water systems.
Specifications
Type: 1/4-turn ceramic disc valve
Closure Direction: Clockwise
Material: Ceramic with brass stem components
Application: Replacement valve for Kohler widespread faucets
Certifications: NSF/ANSI 372 (low-lead compliant)
Installation Notes
Installation requires removal of the existing valve body and verification of orientation for clockwise shutoff. Ensure compatibility with faucet model before installation. Use standard plumbing tools such as adjustable wrenches and thread sealant if specified. Professional installation is recommended to ensure proper valve alignment and prevent handle misalignment or leakage.
Intended Audience
Contractors: Suitable for repair and retrofit jobs involving Kohler widespread lavatory faucets from the 1990–2010 production period.
Maintenance Technicians: Ideal for scheduled service or replacement in commercial and residential multi-unit settings.