Table of Contents
Kofloc Multi dial Type Precision Needle Valve
This is an enhanced model of the KOFLOC Precision Needle Valve Model 2412 (see page 102), which now incorporates a multi-dial that allows the user to set desired flow rates by dial operations. This valve makes the most of the rotation to-flow linearity and repeatability performance of the 2412 needle.
- Since a precision needle valve usually has superior flow characteristics and repeatability, it can be used in place of a needle valve flowmeter.
- Wide variations are available for both the needle valve (Type T, Type L, and so on) and the multi-dial (Standard Type, Round Type, and so on).
Note: No scale calibration is required for the multi-dial.
1.Detection of deteriorated filters
2.Substitute for a flowmeter
3.Detection of fluctuations of flow path resistance
- Regulating screw rotating speed: Multi dial: 10 turns (Overscale possible)
- Needle valve: Approx. 12 turns
- Multi dial scale: 3-digit setting (000-999)
- Multi dial type :
- A: Standard multi-dial
- B: Round multi-dial
- Fluids: Gases and liquids
- Connection end : Rc1/4; Rc1/8 (Optional)
- Rated flow ranges: See Table of Rated Flow Ranges for Model 2412