#660 Bottle Valve 6AN Bottle Nut

• For Use With #660 Style Bottle Valves
• CNC Machined Aluminum
• Includes Gasket
• For Use With 6AN Main Feed Line

One Piece Design:
Instead of using a 2 piece design like the #326 bottle valves, #660 valves use a 1 piece bottle nut and nipple that is sealed with the supplied Teflon gasket.

Application:
#660 style bottle nuts are used by some nitrous companies such as NOS, and on some mother bottles. Nitrous Outlet, Nitrous Express, Zex and many other nitrous companies have switched to using the two piece #326 design.