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Needle - Restrictor Valve

ST21A-B2

7/8-14 UNF • Qmax 140 l/min (37 GPM) • pmax 350 bar (5100 PSI)

  • Hardened precision parts
  • Fine low-torque adjustment
  • Linear adjustment and positive seat overlap
  • Optionally adjustable by hand screw
  • Desired settings may be locked down
  • In the standard version, the valve is zinc-coated for 240 h protection acc. to ISO 9227. Enhanced surface protection for mobile sector available for the steel parts (ISO 9227, 520 h salt spray)
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Specifications

  • Type
  • Q max. l/min (GPM)
  • P max. bar (PSI)
  • Connection
  • Data sheet
  • Download

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