Needle & Manifold Valves

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Home | Manifold Valves | 2020/2120 Series 2-Valve Liquid Level, Hard Seat & 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)

Dimensions Options Print Catalog Page

 

ORDERING INFORMATION

SERIES 2 2-valve        
SEATS 0 Hard seat 1 Soft seat    
PROCESS TYPE 2 Liquid level        
CONNECTIONS 0 1/2" NPT standard or flange        
VALVE TYPES MFC Flange-Female, Steel MFS Flange-Female,Stainless Steel    
MMC Flange-Flange, Steel MMS Flange-Flange, Stainless Steel    

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

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

SOFT SEATS PK1 PEEK*** KF1 PCTFE***    
PACKINGS P1 PTFE P2 Grafoil®**    
STEM TIPS T1 Non-rotating (316 stainless) T6 Ball (carbide)** T8 Ball (Monel)**
T5 Ball (440C stainless) ** T7 Ball (ceramic)** T9 Regulating hard**
O-RINGS* EM1 EPDM KZ1 FFKM (Kalrez® 3018 or equivalent) NB1 NBR
HANDLES HL1 1-13/16" Mini "T" HL4 1-3/8" Phenolic    
  HL3 1" Round knurled HL5 1-3/4" Phenolic    

    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.
*   Other o-ring materials available on request.
**  For 2020 Series only.
*** For 2120 Series only.
Please note that the standard o-ring in all the NOSHOK valves is FKM and the standard handles are "T" handles (HL2).
The handle material will always match the material of the valve, unless otherwise specified. For example, the "T" handle (HL2) on the 2020-MFC will be steel. When only the standard configuration is needed, no additional designations are necessary. Please consult the factory for special
application requests.

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