Item In Stock
A screw-in, cartridge-style, hydraulic check valve for use as a blocking or load-holding device for high pressure applications.
The CV50-20 allows flow passage from ➀ to ➁, while normally blocking oil flow in the opposite direction.
The cartridge has a fully guided check which is spring-biased 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.
• Fully guided check assembly.
• Industry common cavity.
Operating Pressure: 345 bar (5000 psi)
Flow: See Performance Chart
Internal Leakage: 0.10 cc/minute (2 drops/minute) max. at 345 bar (5000 psi)
Crack Pressure Defi ned: Gauge psi evident at ➀ at 16.4 cc/minute (1 cu. in./minute) attained
Standard Bias Springs at Crack: 0.34 bar (5 psi); 1 bar (15 psi); 2.1 bar (30 psi); 4.8 bar (70 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: VC10-2; See page 9.110.1
Cavity Tool: CT10-2XX; See page 8.600.1
Seal Kit: SK10-2P-T; See page 8.650.1
