Needle & Manifold Valves


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


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


Materials Zinc-nickel plated steel, electropolished 316 stainless steel
Connections Flange-flange, 1/2" NPT-flange
Pressure ratings* Hard Seat: 10,000 psi @ 200 °F
Soft Seat: 6,000 psi @ 200 °F
Orifice size 0.187"
Flow coefficient Hard Seat: CV 0.44
Soft Seat: CV 0.76
Stem seal & type All 316 stainless steel stems with FKM o-ring and PTFE back-up ring below the threads, PTFE or Grafoil® packing optional
Options Panel mountings, o-ring materials, handles, packings, regulating stem and stem tips
Weight Approximately 5.5 lb.

   * If a packing option is chosen, maximum pressure rating is 6,000 psi. Refer to the "Pressure vs Temperature: Packing Style with Compatible

   All NOSHOK valve products conform to the MSS SP-99 instrument valves standards, and valves supplied with packing
   also conform to MSS SP-132 compression packing systems for instrument valves standard.









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