Kofloc Model 6700 Large Capacity Pressure Regulating Valve for Analyzer

This regulating valve is a larger version of our 6600 regulator. The design is compact, yet it permits quick, reliable, high-accuracy pressure regulation in a large flow range.

Description

This regulating valve is a larger version of our 6600 regulator. The design is compact, yet it permits quick, reliable, high-accuracy pressure regulation in a large flow range.

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.

Features

Compact regulating valve for large flow
The compact, lightweight valve has excellent control characteristics in a large flow range, ensuring the repeatability of ±1% when the primary and secondary pressure change.

  • Complete fluid shutoff
    When the secondary pressure is set at 0, it functions also as a stop valve.
  • Ideal for in-line mounting
    The fluid inlet and outlet are provided on the sides of the body, permitting
    easy in-line piping.
  • Non-bleed type
    This non-bleed type valve has passed stringent leak tests, thus eliminating concerns.

Specification

Model 6700A 6700B
Maximum primary pressure 0.9MPa
Secondary control pressure 0.01-0.3MPa 0.05-0.6MPa
Minimum operating differential
pressure
0.05MPa
Proof pressure 1MPa
Repeatability Within ±1% of the pressure rating
Heat resistance 5℃-60℃
Flow rating See the graph.
Connection end Rc 3/8 (standard), Rc 1/4
Materials of parts in contact
with fluids
(A) Al, BSBM, NBR, POM, SUS316
(SS)SUS316, FKM, fluorocarbon resin