![OPTI-MAX® Inlet Check Valve, 1/8" Ruby/Sapphire, PEEK Cartridge, Perkin-Elmer OPTI-MAX® Inlet Check Valve, 1/8" Ruby/Sapphire, PEEK Cartridge, Perkin-Elmer](https://cdn11.bigcommerce.com/s-azuuzifl/images/stencil/532x532/products/13925/14564/33-59-00830__06032__83412.1456860147.jpg?c=2)
OPTI-MAX® Inlet Check Valve, 1/8" Ruby/Sapphire, PEEK Cartridge, Perkin-Elmer
Part #33-59-00830
0254-0177
Model 250, Series 4, 200, 400, 410, 620, Integral 4000
Opti-Max® Cartridge Check Valves are designed to offer maximum performance and ease of use. From the sharp, consistent threads on OPTI-MAX® custom housings, to the exacting standards used to match ball/seat sets in OPTI-MAX® cartridges, every aspect of design and manufacturing reflects an unavoidable fact: when it comes to reliable check valve operation, quality and precision make a big difference. OPTI-MAX® check valves offer many advantages over OEM check valve systems, and are better designed, better made and more reliable than any other after-market check valve product. Additionally, OPTI-MAX® Free-Turn® housings can be removed with the tubing still attached, accelerating check valve maintenance while reducing fitting wear.