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Hydraulics

C Series In Line General Purpose Check Valve

C series hydraulic check valves offer superior construction and versatility with a variety of materials, sizes, and ports. These in-line one-way check valves are used in hydraulic and pneumatic applications in the mobile & industrial markets. The C Series features stainless steel poppets, soft seal poppets are standard in some variations, and triangular retainers to guide the poppets and hold the spring firmly in place even under high velocity and shock.

  • Specifications
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    Mechanical

    Material Stainless Steel -
    Maximum Operating Pressure Brass - 140 bar (2,000 psi) Except for C1600 brass which is 35 bar (500 psi)
    Steel & Stainless Steel - 345 bar (5,000 psi) for 200 through 1220 207 bar (3,000 psi) for all other sizes and styles
    Poppets Soft seal poppet is standard for 200 through 800/1020 size For cracking pressures > 15 psi, solid metal poppets are standard
    Nominal Cracking Pressure Standard - 0.4 bar (5 psi) Optional - 1.38 bar (20 psi), 4.48 bar (65 psi)
    Temperature Range of Seal Compound Nitrile (Standard): -40°C to +121°C (-40°F to +250°F) Fluorocarbon: -26°C to +205°C (-15°F to +400°F)
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