Groco IBV4000 Bronze Full-Flow In-Line Ball Valve 4 Inch

The Groco IBV4000 is a heavy-duty 4-inch bronze full-flow ball valve designed for marine plumbing systems. This professional-grade valve features Groco's patented field-reversible handle design that allows you to configure the closed position orientation—either clockwise or counterclockwise—to match your specific installation requirements.

Key Features:

• Full-flow ball design minimizes pressure drop and maximizes flow capacity
• Marine-grade bronze construction provides superior corrosion resistance in harsh saltwater environments
• Patented reversible handle can be configured for clockwise or counterclockwise closing operation
• Square socket in handle accepts standard ratchet tools for operating valves in tight or hard-to-reach locations
• 4-inch NPT threaded connections for integration with existing plumbing systems
• Field-serviceable design for easy maintenance and long service life
• Suitable for raw water, sanitation, and bilge applications

The IBV4000 combines Groco's decades of marine valve expertise with practical features that simplify installation and operation. The ratchet-compatible handle provides mechanical advantage when extra torque is needed, while the reversible orientation ensures the valve can be properly positioned regardless of installation constraints.