FUJIKURA FHVC High-Flow Check Valve

• Full-bore high-flow design: The full-bore structure helps reduce flow restriction and supports high-flow piping applications.
• Reduced seal load: The internal design helps reduce damage and load applied to the seal material during repeated valve operation.
• Six port sizes available: Rc1/8, Rc1/4, Rc3/8, Rc1/2, Rc3/4, and Rc1 ports are available for different piping and flow requirements.
• Brass and SUS316 bodies: Brass and SUS316 body options are available, with FKM as the standard seal material.
• Free mounting orientation: The valve can be installed in any orientation, supporting flexible piping layouts inside equipment.

Q1: What is the FUJIKURA FHVC Series?
A: The FHVC Series is a high-flow check valve with a full-bore design that prevents reverse flow from the outlet to the inlet.

Q2: What standard FHVC models are available?
A: Brass models range from FHVCB-1-V to FHVCB-8-V, while SUS316 models range from FHVCT-1-V to FHVCT-8-V.

Q3: What is the difference between FHVCB and FHVCT?
A: FHVCB has a brass body with an 8MPa working pressure, while FHVCT has a SUS316 body with a 13MPa working pressure.

Q4: How is FHVC different from the FC and FCF Series?
A: FHVC is the high-flow model with a full-bore design. FC is the external-thread general-purpose model, and FCF is the internal-thread general-purpose model.

Q5: What pipe port sizes are available?
A: Rc1/8, Rc1/4, Rc3/8, Rc1/2, Rc3/4, and Rc1 ports are available.

Q6: What is the standard cracking pressure?
A: The standard cracking pressure is 7kPa. Optional 1kPa, 20kPa, and 50kPa specifications are also available.

Q7: What should be noted for the 1kPa cracking-pressure model?
A: For the 1kPa specification, the outlet must face upward to maintain the specified opening characteristics.

Q8: Can the FHVC Series be installed in any direction?
A: The standard specification allows free mounting orientation. However, the 1kPa cracking-pressure version must follow the specified orientation.

Q9: Can the FHVC Series be used with liquids?
A: Liquid applications are possible, but conditions such as fluid compatibility, pressure, temperature, and seal material should be confirmed.

Q10: What applications is the FHVC Series suitable for?
A: It is suitable for high-flow gas piping, machine tools, industrial furnaces, medical equipment, analyzers, water-treatment equipment, compressors, and other reverse-flow prevention lines.