Specifications: 2KSH03006AI is a 2KS 2/2-way, direct-acting, normally open fluid-control valve. High pressure condition; 030 size series. The port is PT1/8, the coil is rated AC 220 V, and the electrical entry is a grommet with a 0.5 m lead.
Product Catalogs
Download Old 2KS Product Catalog (PDF)
Download New 2KSA Product Catalog (PDF)
2KS vs 2KSA: Length, Dimensions and Replacement Guide
For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.
Ordering and Delivery
Orders placed for 2KSH03006AI will be supplied as 2KSAH03006AI from the new 2KSA series. The technical information below describes 2KS. For the model supplied against a legacy order, use the new-series PDF. Compare the two catalogs for dimensions, connections and electrical details before installation; this supply policy is not a claim of identical dimensions.
Model Code Explained
Code in this model
Meaning
2KS
2-port, 2-position direct-acting, normally open fluid-control valve
H
High pressure
030
030 size series
06
1/8 in nominal port size
A
AC 220 V
I
Grommet; 0.5 m lead
No thread suffix
PT thread
Technical Specifications
Parameter
Details
Operating principle
Direct acting
Initial, de-energized state
Normally open
Function
2 ports, 2 positions (2/2-way)
Main port connection
PT1/8
Orifice diameter
2 mm
Cv
0.18
Effective flow area
3 mm²
Body material
SUS304 stainless steel
Standard seal material
FPM-F
Suitable media listed
Air, water and oil
Maximum operating pressure differential
1.5 MPa (220 psi as printed)
Proof pressure
3.0 MPa (450 psi)
Water temperature
1 to 80°C
Air temperature
−20 to 90°C
Oil temperature
−10 to 80°C
Ambient temperature
−20 to 70°C
General viscosity specification
Under 20 cSt
Air dew-point note
−20°C or lower
Oil footnote
50 cSt or less, as printed; see the viscosity clarification below
Catalog reference weight
295 g
The table gives operating pressure differential, not proof pressure as a continuous working rating. The direct-acting specification lists a maximum differential; it does not tabulate a separate minimum. Select the medium and temperature within the listed limits and check compatibility with SUS304 and FPM-F.
The general viscosity line states under 20 cSt, while the oil-temperature footnote states 50 cSt or less. Both source statements are retained; oil above 20 cSt requires application confirmation rather than assuming that the broader footnote overrides the general limit.
Weight is a catalog reference for this valve and electrical entry. Terminal value minus 10 g per grommet footnote. Use the actual product as the final reference; the mounting accessory is a separate item.
Electrical Specifications
Parameter
Details
Rated voltage
AC 220 V
Electrical entry
Grommet, 0.5 m lead
Catalog coil type
CLA116
Permitted voltage variation
±15%
Coil insulation class
Class B
Coil protection class
IP65
Power consumption at 50 Hz
15.0 VA
Power consumption at 60 Hz
11.0 VA
Catalog temperature rise at 50 Hz
50°C
Catalog temperature rise at 60 Hz
40°C
Temperature rise is the coil-table value, not the allowable ambient temperature. The terminal and grommet versions use the corresponding CDA and CLA coil families. The 0.5 m lead-length note applies to the grommet version.
Features and Operation
The valve is normally open when de-energized. Its 2/2-way function controls the fluid path between the two main ports.
The direct-acting design operates the sealing element by the solenoid mechanism.
The catalog describes a compact, lightweight construction that is convenient to install and dismantle.
The SUS304 body and standard FPM-F seal are specified independently of the electrical-entry option. Other seal materials require consultation.
IP65 protection and the stated insulation class apply to the coil; choose the rated voltage and entry specified by the complete model code.
External and Mounting Dimensions
These values come from the 2KS catalog, PDF page 2, for the grommet entry and 030 size. Each drawing letter is listed separately. Linear dimensions are in millimetres; thread entries retain their thread designation. A, AB and C are distinct drawing references, not interchangeable names for the valve body. Do not combine figures from different views into an invented overall envelope. Optional-bracket dimensions are shown only where the catalog supplies them.
Drawing letter
Value for this configuration
A — drawing dimension
41 mm
AB — drawing dimension
40 mm
B — drawing dimension
29.5 mm
C — drawing dimension
76 mm
D — drawing dimension
20 mm
E — drawing dimension
49 mm
G — drawing dimension
10 mm
ØK — two holes
5.3 mm
KA — drawing dimension
40 mm
P — two main ports
PT1/8
PA — drawing dimension
10 mm
Q — two threaded holes
M5
QA — drawing dimension
16 mm
For detailed product dimensions and mounting drawings, please download and refer to the PDF catalog.
Mounting Accessories
The catalog identifies an optional LB mounting accessory for this size. The shared accessory-ordering reference uses F-2S030LB. The 2S accessory-ordering pages are printed pages 194 and 196; the 2KS catalog refers to that shared ordering system.
The bracket is optional and is not described as included with the valve. Component quantities, a separate accessory weight and a standalone bracket dimension table are not specified in these pages. Confirm the actual accessory code and mounting arrangement before ordering; a matching size label alone does not establish old/new bracket interchangeability.
Flow and Performance Characteristics
The air chart plots downstream pressure P2 against flow Q in L/min (ANR), with curves for upstream pressure P1. Its pressure axis is labeled from 0 to 1.0 MPa. The diagram separates subsonic flow, critical pressure and sonic flow, and supplies different flow scales for the illustrated orifice diameters.
The water chart plots flow in L/min against pressure differential ΔP = P1 − P2 in MPa. The printed horizontal labels run from 0.001 to 0.6 MPa and the principal vertical labels from 0.1 to 50 L/min. These axes are chart ranges, not a guarantee that every model reaches the highest plotted flow.
This model has a 2 mm orifice, Cv 0.18 and effective area 3 mm². The original PDF is required to read the curve intersections and graphical conditions; no flow has been estimated from image scale.
Internal Components
The catalog illustrates 2KS030 (Terminal). The numbered key below describes that reference drawing; it is not a list of independently orderable parts or quantities, and it does not prove that every series size has an identical internal assembly.
Reference number
Component in the illustrated structure
1
Body
2
Airtight ring
3
Spring
4
Bead flange
5
Fixed plate
6
O-ring
7
Fixed cap
8
Electromagnet
9
Mandril
10
Coil assembly
11
Position ring
12
E clip
13
Connector
14
Washer
15
Screw
16
Spring
17
Airtight bush
Series Ordering Options
These are series options, not additional features included with the current model. The Model Code Explained section above identifies the configuration being described.
Parameter
Details
030 port options
06: 1/8 in; 08: 1/4 in
050 port options
10: 3/8 in; 15: 1/2 in
Pressure-condition options
X: extra high pressure; H: high pressure; no code: standard; L: large volume
Voltage options
A: AC220V; B: DC24V; C: AC110V; E: AC24V; F: DC12V
Electrical-entry options
No suffix: terminal; I: grommet with 0.5 m lead
Thread options
No suffix: PT; G: G; T: NPT
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