Compact and sophisticated analytical instrumentation can be installed where space is tight but optimal pressure control is required using GO Regulator miniature pressure regulators, now available from Circor Instrumentation with a wider choice of mounting and material options. The LG-1 and LB-1 back pressure models are designed for surface, panel or manifold mounting to give maximum system versatility and to suit the widest range of gas or liquid service applications. With adjustable pressure from 10 to 500 psig and a -40 to +177°C operating temperature, they can be used in a wide variety of services, including corrosive fluids. Standard units achieve 0.2% accuracy during supply pressure fluctuation. Low internal dead volume is less than 2.7cc for the ultra-miniature LG-1, making it ideal for systems that require rapid purge cycles, and under 3.0cc for the LB-1. Standard flow coefficients are 0.025 Cv on the LG-1 and 0.2 Cv on the LB-1.
