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Part Number Complete

GNAB2-5-0

Applicable Fluid type Plumbing Thread Nominal Switching Type Material of Body Seal Material Air supply classification Sub-plate material CAD Days to Ship

Specification/Dimensions

Applicable Fluid
- Air
- Water
- Vacuum
- Gas
Clear
type
- GNAB□
- GNAB□V
Clear
Plumbing Thread Nominal
1/4

3/8
Clear
Switching Type
- Normally Closed
  - 2-Port Normally Closed
- Normally Open
  - 3-Port Normally Open
- Others
  - Double Action Type
Clear
Material of Body
- Polypropylene
- Stainless steel
Clear
Seal Material
- Fluoroelastomer
- Nitrile rubber
Clear
Air supply classification
- Centralized air supply type (port C: pressurization), port A: vacuum pump side
- Individual air supply type (port A: pressurization), port C: vacuum pump side
Clear
Sub-plate material
- Aluminum
- Brass
- Stainless steel
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

8 Day(s) or Less

13 Day(s) or Less
Clear

Specify Alterations

Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series (GNAB2-5-0)

Brand :

CKD

Order Qty :
Total Price :

---
Days to ship :

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Product Description

Air-operated 2-port valve, manifold, compact cylinder valve GNAB/GNAB□V series.
[Features]
·NC (normally closed) type, NO (normally open) type, and double-acting type are available.
·Connection port size: Rc1/4, Rc3/8.
·Operating fluid: Air, water, gas, and low vacuum.

Drawing

GNAB series actuator

Centralized air supply type (Port C: pressurization; port A vacuum pump side)

Drawing 1 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

●GNAB※-1-0-02·B2·D2·E2·12·22
GNAB※V-1-0-02·B2·D2·E2·12·22

Drawing 2 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

● GNAB * -1-0-(No symbol), B, D, E, 1, 2
GNAB * V-1-0-(No symbol), B, D, E, 1, 2

Drawing 3 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

● Actuator mounting dimensions

Individual air supply type (Port A: pressurization; port C vacuum pump side)

Drawing 4 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

●GNAB※-5-0-02·B2·D2·E2·12·22
GNAB※V-5-0-02·B2·D2·E2·12·22
*1: Dimensions in () are for stainless steel body.

Drawing 5 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

● GNAB * -5-0-(No symbol), B, D, E, 1, 2
GNAB * V-5-0-(No symbol), B, D, E, 1, 2
*1: Dimensions in () are for stainless steel body.

Drawing 6 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

● Actuator mounting dimensions

GNAB * series manifold

Drawing 8 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

●GNAB※-1·5-2 to 10-02·B2·62·72·D2·E2·12·22
GNAB※V-1·5-2 to 10-02·B2·62·72·D2·E2·12·22
*1: Dimensions in () are for stainless steel body.

● GNAB * -1, 5-2 to 10-(No symbol), B, 6, 7, D, E, 1, 2
GNAB * V-1, 5-2 to 10-(No symbol), B, 6, 7, D, E, 1, 2
*1: Dimensions in () are for stainless steel body.

Drawing 9 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

● Quick-connect fitting, straight type
GNAB※-1·5-2 to 10-02·B2·62·72·D2·E2·12·22
GNAB※V-1·5-2 to 10-02·B2·62·72·D2·E2·12·22

Drawing 10 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

● Quick-connect fitting, L type
GNAB※-1·5-2 to 10-02·B2·62·72·D2·E2·12·22
GNAB※V-1·5-2 to 10-02·B2·62·72·D2·E2·12·22

Product Specifications

JIS symbol

● Centralized air supply type (Port C: pressurization; port A vacuum pump side)

Product specifications-related image 1 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

NC (normally closed) type

Product specifications-related image 2 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

NO (normally open) type

Product specifications-related image 3 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

Double-acting operation type

● Individual air supply type (Port A: pressurization; port C vacuum pump side)

Product specifications-related image 4 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

NC (normally closed) type

Product specifications-related image 5 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

NO (normally open) type

Product specifications-related image 6 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

Double-acting operation type

Items	GNAB※			GNAB※V
Items	GNAB1	GNAB2	GNAB3	GNAB1V	GNAB2V	GNAB3V
Operating method	NC (Normally closed) type	NO (Normally open) type	Double-acting operation type	NC (Normally closed) type	NO (Normally open) type	Double-acting operation type
Operating fluid	Air, water, and gas			Low vacuum (air, water)
Fluid viscosity (mm^2/s)	500 or less
Operating pressure	0 to 0.7 MPa			1.3 × 10^2 to 7 × 10^5 Pa (abs)
Pressure resistance (with water pressure) (MPa)	1.4
Fluid temperature (°C)	-10 to +60 (No freezing) (*1)
Ambient temperature (°C)	-10 to +60
Valve Seat Leakage	0.12 cm^3 / min or less (with pneumatic pressure)			1.33 × 10^-3 Pa·m^3 / sHe or less
Orifice Diameter (mm)	7
Cv Factor	1.0
C[dm^3 / (s·bar)]	3.8 (※2)
b	0.3
Mounting orientation	Swivel
Pilot fluid	Air
Pilot pressure (MPa)	0.25 to 0.7	(※3)		0.25 to 0.7	(※3)
Pilot connection size	Rc1/8 (Note that it varies depending on the type.)

*1: The same applies to the seal material of nitrile rubber and fluoroelastomer.
*2: The conversion formula between the effective cross-sectional area S and the sonic conductance C is S ≈ 5.0 × C.
*3: Please refer to the following for the pilot pressure of NO type and double-acting type.

■Pilot pressure
Please use the pilot pressure within the specified range. In particular, set the pilot pressures for the GNAB series of the NO type and double-acting operation type as shown in the graph below.
If it is used below the set range of the graph, a seal failure will occur, and if it is used above the set range, the durability will decrease.
If the pilot pressure cannot be controlled, it is recommended to select the model number of the NC type.

Product specifications-related image 7 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

GNAB2/2V series

Product specifications-related image 8 of Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series

GNAB3/3V series

Standard Table

GNAB * series manifold

Number of units	Brass, Stainless Steel Sub-plate		Aluminum sub-plate		Manifold Configuration *1	Number of units	Brass, Stainless Steel Sub-plate		Aluminum sub-plate		Manifold Configuration *1
Number of units	AA	BB	AA	BB	Manifold Configuration *1	Number of units	AA	BB	AA	BB	Manifold Configuration *1
2	106	122	105	121	Dual unit × 1	7	329	345	327	343	5-unit + dual unit
3	145	161	144	160	3-unit × 1	8	368	384	366	382	5-unit + 3-unit
4	211	227	210	226	Dual unit × 2	9	435	451	432	448	3-unit × 3
5	223	239	222	238	5-unit × 1	10	446	462	444	460	5-unit × 2
6	290	306	288	304	3-unit × 2	—	—	—	—	—	—

*1: The manifold configuration is a connection type based on dual unit, 3-unit, and 5-unit.

Quick-connect fitting, straight type

Pilot Port Connection Port Diameter	A
C4	7
C6	8.5
C18	3.5

Quick-connect fitting, L type

Pilot Port Connection Port Diameter	B	C	D	E	F
CL4	6.5	11.5	14	17	22
CL6	7.5	12.5	16	18	23
CL18	4	7	8.5	11	14

: 30; 45; 60

Part Number
GNAB2-5-0

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	Applicable Fluid	Plumbing Thread Nominal	Switching Type	Material of Body	Seal Material	Air supply classification	Sub-plate material
	₹ 5,454.22	1 Piece(s)		13 Day(s) or more	Air / Water / Gas	1/4	[Normally Open] 3-Port Normally Open	Polypropylene	Nitrile rubber	Individual air supply type (port A: pressurization), port C: vacuum pump side	Brass

Basic Information

Type	Air Operated Type	Operating Environment	Standard	Connection Type	Rc
Manifold stations	Actuator only	Pilot Connection Port Diameter	Rc1/8

Please check the type/dimensions/specifications of the part GNAB2-5-0 in the Air-Operated 2-Port Valve, Manifold, Compact Cylinder Valve GNAB/GNAB□V Series series.

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Product variants

Part Number
GNAB1-1-0-D
GNAB1-1-0-E
GNAB1-5-0
GNAB2V-1-0
GNAB2V-5-0-B
GNAB3-1-0

Standard Unit Price	Minimum order quantity	Days to Ship	Applicable Fluid	Plumbing Thread Nominal	Switching Type	Material of Body	Seal Material	Air supply classification	Sub-plate material
₹ 10,479.52	1 Piece(s)	13 Day(s) or more	Air / Water / Gas	3/8	[Normally Closed] 2-Port Normally Closed	Stainless steel	Nitrile rubber	Centralized air supply type (port C: pressurization), port A: vacuum pump side	Stainless steel
₹ 11,162.83	1 Piece(s)	13 Day(s) or more	Air / Water / Gas	3/8	[Normally Closed] 2-Port Normally Closed	Stainless steel	Fluoroelastomer	Centralized air supply type (port C: pressurization), port A: vacuum pump side	Stainless steel
₹ 5,454.22	1 Piece(s)	13 Day(s) or more	Air / Water / Gas	1/4	[Normally Closed] 2-Port Normally Closed	Polypropylene	Nitrile rubber	Individual air supply type (port A: pressurization), port C: vacuum pump side	Brass
₹ 5,454.22	1 Piece(s)	13 Day(s) or more	Vacuum	3/8	[Normally Open] 3-Port Normally Open	Polypropylene	Nitrile rubber	Centralized air supply type (port C: pressurization), port A: vacuum pump side	Brass
₹ 6,507.23	1 Piece(s)	13 Day(s) or more	Vacuum	1/4	[Normally Open] 3-Port Normally Open	Polypropylene	Fluoroelastomer	Individual air supply type (port A: pressurization), port C: vacuum pump side	Brass
₹ 5,454.22	1 Piece(s)	13 Day(s) or more	Air / Water / Gas	3/8	[Others] Double Action Type	Polypropylene	Nitrile rubber	Centralized air supply type (port C: pressurization), port A: vacuum pump side	Brass

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