Kofloc Model 3000 Small Proportional Solenoid Valve

Description

The Kofloc Model 3000 Small Proportional Solenoid Valve utilizes an electromagnetic coil to control the position of a plunger against a precision orifice. By modulating the electrical current, the valve adjusts the orifice opening to achieve the desired flow rate. This makes it an essential component for systems requiring automated pressure or flow regulation without the bulk of traditional motor-driven valves.

One of the standout advantages of the Kofloc Model 3000 Small Proportional Solenoid Valve is its superior responsiveness. It can react to control signal changes in milliseconds, making it ideal for dynamic processes where flow must be adjusted in real-time. The internal design is optimized to reduce friction, which significantly lowers hysteresis and ensures that the flow remains stable at any given set point. Its miniature footprint allows it to be easily integrated into medical devices, gas analyzers, and portable industrial equipment where space is at a premium.

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.

Specification

Model: 3000
Type: 2-Port Proportional Solenoid Valve
Applicable Fluid: Air, Nitrogen (N2), Argon (Ar), and other non-corrosive gases.
Control Signal: 0–12V DC or 0–24V DC (Current controlled).
Flow Range: Multiple orifice sizes available (Consult factory for specific L/min ranges).
Maximum Operating Pressure: 0.2 MPa to 0.5 MPa (model dependent).
Operating Temperature: 5°C to 50°C.
Power Consumption: Approx. 1W to 3W.
Body Materials: Brass (C3604) or Stainless Steel (SUS316).
Seal Materials: FKM (Viton) or NBR.

Features

Linear proportional control for precise gas flow modulation.
High-speed response time for dynamic process adjustments.
Low hysteresis and high repeatability for consistent automation.
Compact and lightweight miniature design for space-saving installation.
Low power consumption, ideal for battery-operated or sensitive electronic systems.
Durable construction available in multiple material configurations for gas compatibility.

Additional Information

Analytical Instrumentation: Controlling carrier and sample gas flows in chromatographs.
Medical Equipment: Precise oxygen and air mixing in ventilators and anesthesia machines.
Semiconductor Processing: Fine-tuning gas delivery in etch and deposition chambers.
Leak Testing Systems: Managing controlled pressure decay and flow verification.
Fuel Cell Research: Regulating hydrogen and air supply in small-scale test stands.