Yes, and i understand and appreciate that you are aware of the differences and im sure you are even aware why each of them is specifically named as such as anyone should be. However, if im out in a rainstorm with someone and we got a compressor (especially a large recip) to change out, lol its gonna get called a king valve all day. No tech in their right mind who is really aware of the need to for management is going to constantly refer to it as "liquid line service valve". First, any techs working together both coordinate which side the valve is on, then from there, it gets called a king valve all day lol. And its not because im being willfully ignorant, thats just the natue of the beast in this industry.