SPIR STAR is the exclusive distributor for SAMI-Instruments for the North, South and Central American markets. Sami Instruments offer pressure ranges from 0-60,000 psi. With our vast inventory we are able to offer you our customers same day shipping on our entire line of NPT, Medium and High Pressure needle, check and ball valves. All of our SAMI products are ISO 9001:2008 approved for quality and undergo strict testing procedures that are backed with test certifications from SAMI Instruments. This makes us the complete source for all your high pressure needs. With our 24 hour technical support we are able to help you with your next high pressure project.