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Pressure Relief Valve, Poppet-Type, Direct-Acting

SR1A-B2

7/8-14 UNF • Qmax 60 l/min (16 GPM) • pmax 420 bar (6100 PSI) 

  • Excellent stability throughout flow range with rapid response to dynamic pressure changes
  • Low hysteresis, accurate pressure control and low pressure drop through CFD optimized flow paths
  • Wide pressure range up to 420 bar
  • Hardened precision parts
  • Sharp-edged steel seats for dirt-tolerant performance
  • Leak-free closing, suitable for fast cycling with long life
  • Adjustable by allen key or hand screw
  • In the standard version, the valve is zinc-coated for 1000 h protection acc. to ISO 9227
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Specifications

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

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