Precision Needle Valve

Precision Control
The KOFLOC Precision Needle Valve MODEL 2412 SERIES is designed to control minute flows with precision and ease. It has been widely used in numerous applications from general industrial applications to analytical equipment such as AAS (Atomic absorption spectrometer).

Numerous Variants
The KOFLOC Precision Needle Valve MODEL 2412 SERIES includes 15 different needle valves to offer optimum flow control corresponding to various flow levels.

Non-Rotating Needle
The design of the KOFLOC Precision Needle Valve MODEL 2412 SERIES transforms the rotation of the regulating screw to into linear motion of the needle without subjecting it to gaps and vibrations produced by the screw, to ensure stable and even control of minute flow.

Wide operating temperature range
The needle orifice of the KOFLOC Precision Needle Valve MODEL 2412 SERIES has a temperature compensating structure (US P.A.F.) achieving the characteristic of 0.3%/C for gas temperatures between 15 C to 35C.