K-Rain 6606 6-Outlet 6000 Series Valve for 6-Zone Operation

K-Rain 6606 6-Outlet 6000 Series Valve for 6-Zone Operation

Brand: K-Rain | SKU: 6606

Product Overview

The K-Rain 6606 is a 6-outlet 6000 Series indexing valve configured for 6-zone operation. The installed cam uses all 6 outlets sequentially as the upstream pump or control valve shuts off and restarts.

This is the maximum-zone configuration of the 6000 Series, intended for high-flow pump systems, high-capacity city-water irrigation, and approved onsite wastewater or effluent applications.

Before ordering, confirm the outlet count, zone sequence, inlet and outlet sizes, available flow, operating pressure, and whether the installation requires separate backflow protection. Indexing valves depend on a complete interruption of water flow between cycles so the internal stem-and-disc assembly can reset and advance.

Key Features

• 6-outlet body with 6-zone operating cam
• Water-operated indexing between downstream zones
• 1½-inch female NPT inlet
• Six 1½-inch slip outlets
• 15- to 150-GPM flow range
• 25- to 150-PSI operating range
• Die-cast metal upper housing with high-strength ABS polymer outlet body
• Built-in atmospheric vacuum breaker
• Current manufacturer warranty listed as seven years

Common Uses

• Six-zone pump-fed irrigation
• Large residential and commercial landscape systems
• High-flow city-water distribution
• Approved six-zone wastewater or effluent applications

Technical Specifications

• Series: 6000 Series
• Valve configuration: 6 physical outlets / 6 operating zones
• Inlet connection: 1½-inch female NPT inlet
• Outlet connection: Six 1½-inch slip outlets
• Flow range: 15- to 150-GPM flow range
• Pressure range: 25- to 150-PSI operating range
• Body construction: Die-cast metal upper housing with high-strength ABS polymer outlet body

Compatibility & Installation Notes

Install vertically, connect all six outlets in the intended sequence, and use approved NPT and solvent-weld procedures. Verify the pump, piping, and upstream control can supply the required flow and create a complete off cycle. Protect the valve from freezing and maintain any separate backflow device required by the installation.

Frequently Asked Questions

Does the 6606 include the six-zone cam?
Yes. It is configured to use all six outlets.

Can it operate fewer zones?
Yes. A compatible replacement cam can configure the body for fewer zones with matching outlet-piping changes.

Does it need electrical zone valves?
No. Outlet selection is water operated, though the upstream pump or control valve may be electrically controlled.

Why Buy the K-Rain 6606 from Big Frog Supply?

Big Frog Supply separates the 6606 as the full six-zone, high-flow 6000 Series configuration and lists the operating range, 1½-inch connections, and compatibility notes customers need to verify the correct valve before ordering.