GROCO 3/4-Inch NPT 316 SS In-Line Ball Valve

Tight spaces in a marine fuel or water line call for a shutoff valve that can still be reached and operated. GROCO's IBV-750-S is the 3/4-inch NPT stainless in-line ball valve, with a full-flow passage and a handle designed to accept a standard ratchet. Its square handle opening can help when direct hand access is limited, without changing the required 3/4-inch pipe connection.

The body is 316 stainless steel, while GROCO specifies 304 stainless steel for the handle and trim, plus PTFE seats and seals. A thumb-release lock helps hold the selected position, and the manufacturer lists 1000 WOG performance and UL approval for 15PR fuel or water. This smaller IBV-S size does not include the grease fitting reserved for models 1-1/4 inches and up.

GROCO's drawing lists 2.98 inches at A and 4.98 inches at B for the IBV-750-S. Allow enough room around the installation for full handle travel and for the optional ratchet operating method. Select it for 3/4-inch NPT plumbing and verify the surrounding fittings and service accessibility before installation. Browse more seacocks and ball valves at CritPro.