Kofloc Model 6600 Pressure Regulating Valve

The Kofloc Model 6600 Pressure Regulating Valve is an ultra-compact, high-precision diaphragm-type regulator.

Description

The Kofloc Model 6600 operates using a sensitive diaphragm mechanism that balances spring force against gas pressure. This design allows the valve to respond instantaneously to any change in downstream demand or upstream supply. One of the key advantages of the 6600 series is its low “hysteresis” and excellent “repeatability.” Once the desired pressure is set using the smooth adjustment knob, the valve holds that setpoint with minimal drift. The wetted parts are meticulously cleaned and assembled to ensure compatibility with high-purity gases. It is commonly used as a “secondary regulator” to provide a fine-tuned, stable pressure to flowmeters (like the RK1200 series) to ensure their readings remain accurate and do not bounce due to line pressure pulses.

Brand

Kofloc

Kofloc

The natural environment is preserved through the balance of solids, liquids and gases that exist on the earth. However, human civilization has caused pollution that has greatly damaged our environment. The task of the present generation is to restore our environment to its natural healthy state. And this is also the greatest challenge for 21st century science and technology.

KOFLOC's corporate motto is "A Scientific Approach for Fluids." In other words, we create products that scientifically measure and control the balance of liquids and gases. We trust that through our work we are making a contribution to the regeneration of the environment and to the establishment of a prosperous society.

Specification

FeatureSpecification
Regulation TypeDiaphragm Type
Max Inlet Pressure1.0 MPa (Standard)
Outlet Pressure Range0.02 to 0.5 MPa (Adjustable)
Operating Temperature5°C to 60°C
Wetted MaterialsBrass (Nickel Plated), SUS316, Fluororubber, NBR
Connection SizeRc 1/8 or M5 (Model dependent)
MountingBase mount or Panel mount

Features

  • Ultra-Miniature Design: One of the smallest precision regulators on the market, perfect for OEM equipment.
  • Superior Stability: Effectively cancels out fluctuations from the primary gas source.
  • High Sensitivity: Allows for very fine pressure adjustments, even at low ranges.
  • Cleanroom Assembled: Suitable for analytical and high-purity gas applications.
  • Multiple Mounting Options: Can be used as a standalone component or integrated into a panel.
  • Durable Materials: Available in high-quality brass or stainless steel configurations.

Applications

The Kofloc Model 6600 Pressure Regulating Valve is widely utilized in:

  • Portable Gas Analyzers: Ensuring stable pressure for sensors in handheld devices.
  • Medical Ventilation: Managing precise oxygen and air pressures in compact respirators.
  • Gas Chromatography: Acting as a stable pressure source for carrier and fuel gases.
  • Pneumatic Logic Circuits: Providing a regulated pilot pressure for air-driven controls.
  • Environmental Monitoring: Maintaining steady sample flow through filtration systems.

Additional Information

Model No.Pressure settingMax. flow
6600A0.01–0.3 MPa10L/MIN
6600B0.03–0.6MPa10L/MIN
6600AL0.01–0.3MPa20L/MIN
6600BL0.03–0.6MPa20L/MIN