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A screw-in, cartridge-style, hydraulic check valve for use as a blocking or load-holding device in high pressure applications.
The HCV16-20 allows flow from 1 to 2, while normally blocking flow in the opposite
direction.
The cartridge has a fully guided poppet which is spring-biased to closed until
sufficient pressure is applied at 1 to open to 2.
• Hardened seat for long life and low leakage.• Optional bias springs for back-pressure application flexibility.• All HyPerformance products are tested to the rigorous standards of the NFPA specification T2.6.1.• All HyPerformance valves are tested at a verification level of 90% and an assurance of 99%.
Operating Pressure: 350 bar (5075 psi); 10% cycle life: 420 bar (6090 psi)Note: All HyPerformance products are tested for 900K cycles at 350 bar and 100K at 420 bar.
Fatigue Rating: 2 million cycles at 420 bar
Burst Pressure: 1380 bar (20000 psi)
Flow: Up to 151 lpm (40 gpm)
Max. Internal Leakage: 0.25 cc/minute (5 drops/minute) at 350 bar (5075 psi)
Operating Temperature: -54 to 107°C (-65 to 225°F) with Urethane seals
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: HVC16-2; See page 9.116.1
Cavity Tool: HCT16-2XX; See page 8.600.1
Seal Kit: SK16-2X-X; See page 8.650.1
