Yes they will, and if they are the style I'm familiar with, they cost a fortune, and require a long lead time, especially in small quantities. You might find it worth considering some modification to your tanks to hold a different style that mounts with a TC fitting. These are more readily available and somewhat cheaper. Keep in mind that if these are ASME certified tanks, any modification will need to be done by a certified welder and be inspected in order to maintain the certification.
Originally Posted by kevin varner
Free State Brewing Co.