Oatey K2903DHLF Dual Outlet Quarter Turn Ball Valve

Product Description

The OATEY K2903DHLF is a lead-free, quarter-turn dual shut-off and dual outlet ball valve designed for residential plumbing supply lines. It features a 5/8-inch OD inlet and two independent 3/8-inch OD outlets, each controlled by a separate handle. This configuration lets a technician shut off water to one outlet while maintaining flow to the other, without interrupting the full supply line. The quarter-turn ball valve mechanism provides fast, positive shutoff with minimal operating effort. At 0.517 pounds, the valve is compact and straightforward to install in tight spaces under sinks or inside cabinets.

This valve is suited for residential and light commercial applications where a single supply line must feed two independent fixtures or appliances. Typical installations include pairing a water filter with a pot filler, connecting both an ice maker and a dishwasher, or supplying a hot water dispenser alongside another outlet. A licensed plumber or experienced pipefitter typically handles the connection, though the compression-style OD fittings make this accessible in retrofit scenarios where soldering is not practical.

Key Features

• Dual independent outlets with separate quarter-turn handles for individual flow control
• Lead-free ball valve construction for potable water compliance
• 5/8-inch OD inlet with two 3/8-inch OD outlets
• Quarter-turn operation provides fast, full shutoff or full flow
• Compact form factor suited for under-sink and cabinet installations

Compatibility

Designed for use with water filters, pot fillers, ice makers, dishwashers, and hot water dispensers connected to standard 5/8-inch OD supply lines with 3/8-inch OD branch connections.

Installation Notes

Shut off the main water supply and relieve line pressure before removing any existing valve or fitting. This valve is intended for installation by a licensed plumber in accordance with applicable local plumbing codes and IPC guidelines. Inspect all compression connections for proper seating and check for leaks at operating pressure before returning the system to service. Do not overtighten compression nuts, as doing so can damage the ferrule and cause leaks.

Technical Specifications

• Inlet Size: 5/8 inches OD
• Outlet Size: 3/8 inches OD (x2)
• Valve Type: Quarter Turn Ball Valve
Lead Free: Yes
• Number of Outlets: 2
• Weight: 0.517 pounds
• Sold As: Each

Standard Information

• Brand: OATEY
• Manufacturer Part Number: K2903DHLF