The BP3-1A61I5G111 GO Valve Back Pressure Regulator represents advanced pressure control technology designed for demanding instrumentation applications. As part of the renowned BP-3 Series from GO Regulator, this precision device maintains constant upstream pressure through throttling control, offering superior performance compared to traditional relief valves that operate only in on-off mode. The regulator features 316L stainless steel wetted parts with PTFE sealing, ensuring exceptional corrosion resistance and bubble-tight shutoff capabilities. With adjustable pressure ranges from 0 to 1000 psig and operating temperatures spanning -40°F to +500°F (-40°C to +260°C), the BP3-1A61I5G111 accommodates diverse gas and liquid service requirements. The Cv coefficient reaches up to 0.2 at 2000 psig conditions, enabling precise flow control in analytical instrumentation, sampling systems, petrochemical processing, and laboratory applications. This back pressure regulator is engineered with optional configurations including various material options (Brass, Monel®, Hastelloy® C-276, Titanium), additional ports, panel mounting capabilities, and gauge connections, making it ideal for air compressors, research facilities, pilot plants, and process industries requiring reliable pressure regulation. Its robust design ensures long service life and minimal maintenance in critical process environments.
