The SV fitting provides an interface between a transfer tube and the storage vessel neck. The fitting includes a pressurising point for connection to either a helium gas line or rubber bladder (not included - please see Product Code H6-101), and a vent valve.
The SV fitting adapts to vessel necks with either a standard NW 25 flange or a plain 19 mm diameter tube.
The SV12 is for the LLT and TTL product range which have 12 mm legs.
For dewar fitting: NW 25 Flange, Suits 12mm diameter helium transfer tube, Suits LLT and TTL product range