Stainless-Steel Full-Flow Ball Valve, 1/4" Size (NPT) from GROCO
Components include 316 stainless-steel body, 304 stainless-steel handle, PTFE seals and seats.

Bronze Threaded Nipple, 3/4" Pipe, Close Length from GROCO
Bronze plumbing fittings.

3-Way Bronze Ball Valve, 1/2" Size (NPT) from APOLLO
Use in place of a "T" fitting to switch between two tanks.

Adapter—3/4" BSP Female to 15mm (Qty. 2) from WHALE PUMPS
Just cut the tubing to length and fully push the end into the appropriate fitting. The collet automatically secures the hose. If you ever need to alter the system, the connections can be disassembled and reused. All components are manufactured from nontoxic, food-grade materials and are designed to allow unrestricted flow. To gain the advantages of the Whale system, it is not necessary to replumb your entire boat, as unique adapters enable connection to most boat’s existing plumbing systems.

Small Bronze Ball Valves with Brass Ball, 3/8" NPT from APOLLO
Free-floating, chrome-plated brass ball. NPT threads. Stainlesssteel handle. Note: These are for inline, non-saltwater applications.

Replacement Handle, Y-Valve Diverter, Long Shaft -M-95 from GUZZLER/BOSWORTH
Simple and compact, with full-port openings that won’t restrict flow. Epoxy-coated aluminum handles and Delrin bodies.