GROCO Valves & Seacocks

Groco valves and seacocks are engineered for longevity and performance, using solid bronze rather than DZR materials to ensure durability in demanding marine environments. These essential components are designed not only to last, but to make life onboard simpler, with user-friendly features that reduce maintenance time and support hassle-free installation.

A standout feature of Groco seacocks is the integrated grease zerk fitting, allowing onboard greasing without dismantling the valve — a significant advantage when access is limited. Each valve also includes a patented handle design that lets users choose the direction of handle rotation, depending on the space available during installation. For particularly tight or awkward locations, Groco valves include a square port designed to accept a ratchet, making operation easier when manual access is restricted. Handles are available in either bronze or stainless steel, allowing compatibility with different onboard setups and preferences.

You can view our wide range of Groco valves and seacocks below. Don’t hesitate to contact our expert technical advice team if you do not see the product required below or need support selecting the correct Groco item for your application. Call on 01202 600011 or use our live chat functionality.