The Fisher V270 is a three piece, trunnion mounted, full-bore control valve designed from the ground up with features for optimized pressure, flow and process control. The V270 full-bore ball valve is designed for automated control in bypass, batch, monitor, and emergency shutoff service applications, and it presents little or no restriction to flow. The V270 full-bore ball valve is available with composition seals, and process type live-loaded shaft packing for improved service life and lower emissions.