NOSHOK, Inc. 2020 Series Liquid Level Manifold 2020

Designed for use with differential pressure transmitters in liquid level applications Available in either single flange or double flange connection for direct installation All manifold bodies are machined from cold drawn extrusion allowing NOSHOK to hold tighter tolerances 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability 2020 Series hard seat valves have 10,000 psi pressure rating (@ 200°F maximum) 2120 Series soft seat valves have 6,000 psi pressure rating (@ 200°F maximum) 2120 Series valves also feature a replaceable Delrin® seat, and straight through porting for bi-directional, high capacity flow and easy roddable cleaning Blow-out proof stem provides a secondary stem seal in the full open position Viton® o-ring seal and Teflon® back-up ring below the stem threads to protect from corrosion and galling All stem threads are 316 stainless steel All stem threads are rolled for strength and ease of operation One-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads Bonnet lock pin to prevent accidental loosening Vinyl bonnet and stem dust cap 0.187 inch orifice size