Bluestar International supplies Stainless Steel Five Way Manifold Valve. Bluestar International is an ISO 9001: 2000 and ISO 14001:2004 recognised company manufacturing a wide range of instrumentation tube fittings, valve fittings, flanges and piping products. The Stainless Steel Five Way Manifold Valve is used to link t-type pipes to flange and is designed for connecting system impulse lines and transmitters. The Stainless Steel Five Way Manifold Valve consists to ½`` NPT female connections on 54mm [2-1/8``] centres and two equalizer valves.