COMPACT VALVEDESIGN

This is an attempt to make a more compact design. I feel that this satisfies most of the required criteria of print-ability, cost and functionality This design uses the minimum amount of material to create a compact and effective solution. Both outlets's and the inlet have been given threads. The purpose of this is to allow tubes of various sizes to be used be attaching a suitable mid connection to the thread. can fit a range of oxygen tank outlet valves