Osculati 1" stainless steel threaded bypass valve 17.119.03

The Osculati 17.119.03 overflow valve is a high-quality water system component, primarily designed for yacht and marine applications. Made from precisely cast AISI 316 stainless steel, it offers resistance to corrosion, saltwater exposure, and harsh environmental conditions. The mirror-polished surface gives it an elegant appearance and facilitates easy cleaning. The product features a sturdy 1-inch diameter thread, allowing for quick and secure installation on decks, hulls, or other parts of watercraft. The overflow valve effectively drains excess water from various tanks, wells, or cockpits, protecting the boat from flooding and moisture accumulation. Its design and build quality ensure many years of trouble-free operation even in the most demanding conditions.

Technical specifications:

Material: AISI 316 stainless steel (precision casting)

Finish: high-gloss polished (mirror)

External thread diameter: 1" (inch)

Total length: approx. 67 mm

External flange diameter: approx. 45 mm

Thread type: full, for mounting in deck or hull

Purpose: drainage, overflow, water discharge systems

Color: silver (metallic shine)

Installation: by screwing and sealing in the mounting hole

Application: yachts, motorboats, sailboats, other watercraft

Additional information The product does not require specialized maintenance – regular rinsing with fresh water after contact with seawater is sufficient to maintain shine and full corrosion resistance. It is recommended to use a gasket or sealing paste at the installation site to ensure complete system tightness. The valve is compatible with most standard hoses and hydraulic systems used on watercraft. Osculati also offers other sizes of overflow valves from the same series, allowing selection of appropriate components for specific installations. The product features easy installation, solid construction, and a modern, aesthetic look that complements any type of deck equipment.