Check the listing for details. GO REGULATOR PR2-2B11A5D111 PR2 PRESSURE REGULATOR SINGLE STAGE BRASS, 0-25 PSIG. Condition: New. Listed at 299.99 USD. GO REGULATOR PR2-2B11A5D111 PR2 PRESSURE REGULATOR SINGLE STAGE BRASS, 0-25 PSIG The PR-2 Series are compact, brass body regulators designed for maximum flexibility in many classes of instrumentation service. Specifically designed for gas applications, this regulator is capable of accepting high pressures directly from cylinders and other high pressure, non-corrosive systems. It is ideally suited for carrier gas pressure regulation, and is economical enough to use in low pressure air systems, such as instrument cabinet air purge service.Features and SpecificationsGas or liquid serviceBrass (alloy 360) constructionStainless Steel diaphragm with PTFE liningStainless Steel poppet and stainless Steel capBetter than 25 Ra finish in diaphragm cavity20 micron inlet filterBubble-tight shutoffOutlet pressure ranges 0-10, 0-25, 0-50, 0-100, 0-250, 0-500 and 0-750 PSIGOperating temperatures -40° F to +175° F (-40° C to +80° C)Inlet and outlet connection ¼" FNPTCv flow coefficients: 0.025, 0.06, 0.20, and 0.5 (0.06 standard)