Parker Hydraulic Group
C Series Check Valves

Series C check valves permit free flow in one direction, and dependable shut-off in the reverse direction.

Key Features

  • Stainless steel poppets standard
  • Soft seal poppets are standard in some variations
  • Triangular retainers guide the poppets, and hold the spring firmly in place even under high velocity and shock

Materials

  • Steel
  • Brass
  • Stainless Steel

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Operation:

  • When pressure going through the valve is increased to the cracking level, the valve opens. When the pressure is reduced to below the cracking level, the valve closes.