Kofloc Model 6801 Pressure Regulating Valve

Description

The Kofloc Model 6801 is engineered to eliminate the “pressure drift” common in low-cost regulators. By using a metallic SUS316 diaphragm, Kofloc ensures that there is zero outgassing and no gas permeation, making it suitable for even the most sensitive analytical applications involving high-purity Helium, Hydrogen, or Nitrogen. The “01” designation highlights its mechanical suitability for panel integration. The adjustment knob is designed for smooth, high-resolution tuning, allowing operators to set the secondary (outlet) pressure with extreme precision. Its internal design minimizes “dead space,” which reduces the time required for gas purging and prevents cross-contamination between different gas batches.

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

Feature	Specification
Regulation Type	Diaphragm Type (Panel Mount)
Max Inlet Pressure	1.0 MPa to 2.0 MPa
Outlet Pressure Range	0.02 MPa to 0.7 MPa (Custom ranges available)
Wetted Materials	SUS316, PTFE, Viton/FKM
Mounting Style	Panel Hole (Typically 14mm–16mm depending on config)
Operating Temperature	5°C to 60°C
Connection Size	Rc 1/4 or 1/4″ Tube Fittings

Features

Panel-Mount Optimized: Designed for easy installation through panels for a clean, accessible interface.
SUS316 Metallic Diaphragm: Ensures high-purity gas integrity and prevents outgassing/leakage
Superior Accuracy: Maintains ultra-stable outlet pressure despite fluctuations in the primary supply.
Clean Design: Minimal internal dead volume, ideal for high-purity and corrosive gas handling.
Robust Construction: High-grade wetted materials (Stainless Steel and PTFE) for long-term durability.
Fine Pressure Tuning: Multi-turn adjustment allows for micro-adjustments of the pressure setpoint.

Applications

The Kofloc Model 6801 Pressure Regulating Valve is the preferred choice for:

Gas Control Panels: Centralizing pressure control for entire laboratory gas lines.
Analytical Instrument Dashboards: Primary pressure regulation for Gas Chromatographs (GC).
Semiconductor Gas Cabinets: Managing purge and process gas delivery in cleanroom environments.
Medical Manifolds: Integrated pressure control in anesthesia and respiratory equipment.
Industrial Pilot Plants: Front-facing pressure regulation for chemical reactor feed systems.