Kofloc 2204 SERIES Variable Primary Pressure Flow Controller

Description

The Kofloc 2204 SERIES is designed to eliminate the “drift” caused by supply-side pressure instability. In many industrial environments, multiple pieces of equipment share a single gas header. When one machine starts or stops, it causes a pressure surge or drop in the main line. For sensitive equipment downstream, these fluctuations can ruin a process. The 2204 Series acts as an automated buffer, ensuring your set flow rate remains unchanged regardless of what happens at the source.

Baca Juga: Flowma Batching System

The KOFLOC 2204 Series is a precision variable primary pressure flow controller designed specifically to maintain a constant gas flow rate even when the supply (inlet) pressure fluctuates.

Unlike a standard needle valve, where a change in inlet pressure would cause the flow to spike or drop, the 2204 series uses an internal differential pressure regulator to compensate for these changes automatically.

Baca Juga: Batch Control and Batching System

Brand

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.

Specifications

Applicable fluids
gas N2, Air, H2, He, Ar, O2, CO2
Max Flow rate
gas 10mL/min to 10L/min (air at 20℃)

Features

Primary Pressure Compensation: Automatically maintains a steady flow rate even if the inlet (supply) pressure fluctuates.
Integrated Precision Needle Valve: Features Kofloc’s world-class needle for ultra-fine manual adjustment.
Instantaneous Response: The internal mechanical diaphragm reacts immediately to pressure changes without the need for power.

Applications

Gas Chromatography (GC): Providing a rock-steady carrier gas flow even when the lab’s main gas cylinder pressure decreases.
Gas Blending Stations: Ensuring the ratio of mixed gases remains constant despite fluctuations in the supply headers.
Pilot Plant Gas Supply: Stabilizing feed gas to reactors when shared with other high-consumption equipment.