Fill ports
![fill ports](images/visfs.jpg)
Fill ports provide direct syringe connections to valves and fittings, with the polymeric ferrule compressing a liner to seal around the needle.
Female luer adapters
![female luer adapter](images/female-luer.jpg)
Female luer adapters provide direct syringe connections to zero dead volume fittings and valves.
Loop fill port assembly
![loop fill port assembly](images/loop-fill.jpg)
The loop fill port assembly permits sample loading and manual injection from the front of the valve.
Septum injector nut
![septum injector nut](images/sep_nuts.jpg)
The septum injector nut is a simple way to provide syringe access to any point of a gas or liquid system.