Check the listing for details. Saddle Valve Self Piercing 1/4" Aluminum Brass Fitting C-Clamp Style SVN6-14 NEW. Condition: New. Listed at 2.00 USD. The Saddle Valve Self Piercing 1/4" Aluminum Brass Fitting by Freshwater Systems is a versatile plumbing solution. This C-Clamp Style valve comes in a pack of 5 and is made of durable aluminum and brass materials. The valve features a sleek finish of aluminum and brass, making it both functional and visually appealing for various home improvement projects.The Saddle Valve Self Piercing 1/4" Aluminum Brass Fitting by Freshwater Systems is a versatile plumbing solution. This C-Clamp Style valve comes in a pack of 5 and is made of durable aluminum and brass materials. The valve features a sleek finish of aluminum and brass, making it both functional and visually appealing for various home improvement projects.