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A screw-in, cartridge-style, hydraulic check valve for use as a blocking or load-holding device.
The CV16-20 allows flow from ➀ to ➁, while blocking oil flow in the opposite direction.The cartridge has a fully guided poppet which is spring-biased to closed until suffi -
cient pressure is applied at ➀ to open to ➁
• Hardened seat for long life and low leakage.• Optional bias springs for back-pressure application flexibility.• Industry common cavity.
Operating Pressure: 240 bar (3500 psi)
Proof Pressure: 350 bar (5075 psi)
Flow: See Performance Chart
Internal Leakage: 0.25 cc/minute (5 drops/minute) max. at 240 bar (3500 psi)
Crack Pressure Defi ned: Gauge pressure evident at ➀ at 0.95 lpm (0.25 gpm) attained
Standard Bias Springs at Crack: 0.35 bar (5 psi); 1.7 bar (25 psi); 4.1 bar (60 psi)
Temperature: -40 to 120°C
Filtration: See page 9.010.1
Fluids: Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 sus); See Temperature and Oil Viscosity, page 9.060.1
Installation: No restrictions; See page 9.020.1
Cavity: VC16-2; See page 9.116.1
Cavity Tool: CT16-2XX; See page 8.600.1
Seal Kit: SK16-2X-T; See page 8.650.1
