Noshok 2020/2120 Series 2-Valve Liquid Level Manifold Valves Hard Seat & Soft Seat

2020 HARD SEAT–2120 SOFT SEAT

 

2020/2120 Series 2-Valve Liquid Level Manifold Valves
Hard Seat & Soft Seat

 

• Designed for use with differential pressure transmitters in liquid
  level applications
• Available in either single flange or double flange connection for
  direct installation
• 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
• 2120 Series soft seat valves have 6,000 psi pressure rating @ 200 °F
• 2120 Series valves also feature a replaceable Delrin^® seat, and
  straight through porting for bidirectional, high capacity flow and easy roddable cleaning
• Blow-out proof stem provides a secondary stem seal in the full
  open position
• FKM o-ring seal and PTFE back-up ring below the stem threads to protect from
  corrosion and galling; PTFE or Grafoil^® packing optional
• All stems 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
• Slotted spring pin to prevent accidental loosening
• Vinyl dust caps for bonnets and stems (non-packing)
   

To meet all of your specific application requirements, the following additional options are available for these manifold valves. To order all or any of these options, simply add them to the part number as shown in the diagram below.

NOTE 1: The example shown includes ALL possible additional options. Please include ONLY the options required for your application when building your part number. (EXAMPLE: 2020-MFC-P1)

NOTE 2: When a packing option is selected, an o-ring option is NOT available.

NOTE 3: The standard o-ring in all the NOSHOK manifold valves is FKM and T1 hard non-rotating (316SS) stem tip is the only option
available on the 2120 Series soft seat version.

ORDERING INFORMATION – Additional Options

    Please consult your local NOSHOK Distributor or NOSHOK, Inc. for availability and delivery information.

† If a packing option is chosen, maximum pressure rating is 6,000 psi. Refer to the “Pressure vs Temperature: Packing Style with Compatible Fluid” chart.