OPTI-LOK Fittings are ideal for high-pressure connections with ¹/₁₆" outer Ø tubing. All Optimize fittings are precision machined for optimal quality and thread consistency and are designed for trouble-free operation at pressures of up to 6000 psi.

• Precision machined for optimal quality and thread consistency
• Zero-dead-volume connections every time
• Trouble-free operation at high pressures

We realize that your time is valuable and should not be wasted worrying about fittings. For this reason, all Optimize fittings are precision machined in the USA for optimal quality and thread consistency. The machining process is the best way to ensure tight manufacturing tolerances and minimal product variance. What does all this mean? It means that every fitting you purchase from Optimize will perform just as well as the last, so you'll have no worries about faulty fittings. This reflects our commitment to providing our customers with the highest quality, best designed product available.

Opti-Lok LP Fittings are an excellent choice for making low-pressure connections into ¹/₄-28 ports. Connections to flat-bottomed ports can be made using Opti-Lok flat-bottomed ferrules for ¹/₁₆ or ¹/₈" tubing, without the need for pre-flanged tubing ends. Opti-Lok LP fittings are precision machined to deliver leak-free. Also available are ¹/₄-28 unions in various through-hole sizes for joining flatbottom fittings together.

Opti-Lok Adapters offer maximum flexibility for making connections between your ¹/₄-28, M6 (Metric), Luer and 10-32 fittings and ports. They are available in a useful variety of thread-type combinations, all precision machined from PEEK.