GROCO 1" Ball Valve/Seacock & Raw Water Strainer Combo

The GROCO 1" Ball Valve/Seacock & Raw Water Strainer Combo is an essential component for marine systems, designed to protect your engine's raw water cooling circuit while providing reliable shut-off control. This integrated assembly is ideal for cruisers, trawlers, or working boats operating in both saltwater and freshwater environments.

This combo unit features a 1-inch ball valve seacock, which serves as the isolation gate during maintenance, alongside a strainer basket that captures debris and sediment before water enters the engine block. The ball valve allows for smooth, full-bore flow and provides a complete shut-off when closed, while the strainer's design facilitates high water flow while preventing damage to engine components.

This assembly is particularly beneficial for inboard gasoline and diesel engines, especially on vessels where maintaining raw water cooling loop pressure and flow is critical. Its durable construction is built to withstand the corrosive marine environment and the thermal cycling of continuous operation, ensuring years of reliable use.