The LF Series back pressure regulators can perform over a wide 10,000:1 flowrate window and can handle pressures between 0.02 and 2,000 psig. The instruments are ideal for instrument and gas analysis applications and can operate with valve flow coefficients as low as 1×10-7. These regulators solve chatter and low-flow stability problems in many gas research applications, including gas chromatography. They can exhibit low-flow precision well below 1 mL/min. The body is constructed of stainless-steel 316, and the regulators are available with three different types of diaphragms, SS316, PTFE, and Viton. — Equilibar LLC, Fletcher, N.C.
This back pressure regulator is designed for ultra-low flowrates
| By Chemical Engineering