Tri-Clamp 4" to NC Adapter and 1.5" Tri-Clamp

A 4" Tri-Clamp adapter with integrated 1.5" Tri-Clamp ferrule, NC gas valve, NC liquid valve and 2.5 bar pressure relief valve. Both NC valves have the same length dip tube installed. On the liquid valve you can connect our swimming dip tube. Clamp and gasket are sold separately. Tip: if you have a lower pressure rating for your vessel, you can purchase the yellow 1.2 bar PRV separately for this lid. 

• Tri-Clamp size (1): 119 mm = 4"
• Tri-Clamp size (2): 50.5 mm = 1.5" (34.8mm ID)
• Stainless steel 1.4301

Note: if you are going to install a butterfly valve to the tri-clamp port on the lid, you will need to use the stainless steel disconnects instead of the plastic version. The plastic version disconnect has a wider base that does not fit with the valve. See the last picture for more information. Alternatively, you can install a short spool between the valve and the adapter plate to allow for a better connection.