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
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