NOSHOK”s five-valve manifold is designed for use with differential-pressure transmitters. The manifolds employ two isolation valves, two equalizing valves, and a vent valve for use in natural gas applications. Backed by a three-year warranty, the manifolds are available in block, single flange or double flange connections for remote or direct installation. The manifold bodies are machined from cold drawn extrusion. Valves are 100 percent Helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability. Valves are available is hard seat, soft seat/tip, and soft seat models. The 5530 soft seat version (pictured here) features a 3/8″ orifice. Soft seat design has a 6,000 PSI pressure rating at 200 F. The valves is comprised of a replaceable Delrin seat and straight-through porting for bi-directional, high capacity flow and easy roddable cleaning. A blowout proof stem provides a secondary stem seal in the full-open position.