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NAB1V-8-E

type Applicable Fluid Plumbing Thread Nominal Switching Type Material of Body Seal Material Mounting Plate CAD Days to Ship

Specification/Dimensions

type
- NAB□
- NAB□V
Clear
Applicable Fluid
- Air
- Water
- Vacuum
- Gas
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
- Brass
- Stainless steel
Clear
Seal Material
- Fluoroelastomer
- Nitrile rubber
Clear
Mounting Plate
- Available
- NA
Clear
CAD
- 2D
- 3D
Clear

Days to Ship

All

8 Day(s) or Less

14 Day(s) or Less
Clear

Specify Alterations

2-Port Air Operated Valve, Single Unit, Compact Cylinder Valve NAB/NAB□V Series (NAB1V-8-E)

Brand :

CKD

Order Qty :
Total Price :

---
Days to ship :

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Product Description

Air-Operated 2-Port Valve, Single Unit, Compact Cylinder Valve NAB/NAB□V Series.
[Features]
・ NC (normally closed) type, NO (normally open) type, double acting type
·Connection port size: Rc1/4, Rc3/8
·Operating fluid: Air, water, gas, and low vacuum

Drawing

●NAB※-8·10-02·B2·D2·E2/NAB※V-8·10-02·B2·D2·E2

●NAB※-8·10/NAB※V-8·10

Drawing 2 of Air-Operated 2-Port Valve, Single Unit, Compact Cylinder Valve NAB/NAB□V Series

● Mounting Plate
NAB※-8·10-※※ B
NAB※V-8·10-※※ B

Drawing 3 of Air-Operated 2-Port Valve, Single Unit, Compact Cylinder Valve NAB/NAB□V Series

● Quick-connect fitting, straight type
NAB※-8·10-02·B2·D2·E2
NAB※V-8·10-02·B2·D2·E2

Drawing 4 of Air-Operated 2-Port Valve, Single Unit, Compact Cylinder Valve NAB/NAB□V Series

● Quick-connect fitting, L type
NAB※-8·10-02·B2·D2·E2
NAB※V-8·10-02·B2·D2·E2

Drawing 5 of Air-Operated 2-Port Valve, Single Unit, Compact Cylinder Valve NAB/NAB□V Series

* The mounting plate is not sold separately.

Product Specifications

JIS symbol

●NAB※ (※1)

Product specifications-related image 1 of Air-Operated 2-Port Valve, Single Unit, Compact Cylinder Valve NAB/NAB□V Series

NC (normally closed) type

Product specifications-related image 2 of Air-Operated 2-Port Valve, Single Unit, Compact Cylinder Valve NAB/NAB□V Series

NO (normally open) type

Product specifications-related image 3 of Air-Operated 2-Port Valve, Single Unit, Compact Cylinder Valve NAB/NAB□V Series

Double-acting operation type

*1: When the constantly pressurized side is connected to the port B, the durability will be inferior to that when it is connected to the port A.

●NAB※V

NC (normally closed) type

Product specifications-related image 5 of Air-Operated 2-Port Valve, Single Unit, Compact Cylinder Valve NAB/NAB□V Series

NO (normally open) type

Double-acting operation type

Product Specifications

Materials: Steel, galvanized

Items	NAB※			NAB※V
Items	NAB1	NAB2	NAB3	NAB1V	NAB2V	NAB3V
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) (*2)
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
Connection port size	Rc1/4, Rc3/8
Orifice Diameter (mm)	7
Cv Factor	1.2
C [dm^3 / (s·bar)]	5.2 (※3)
b	0.3
Weight (kg)	0.28 (Note that it varies depending on the type.)
Mounting orientation	Swivel
Pilot fluid	Air
Pilot pressure (MPa)	0.25 to 0.7	(※4)		0.25 to 0.7	(※4)
Pilot connection size	Rc1/8 (Note that it varies depending on the type.)

*2: The same applies to the seal material of nitrile rubber and fluoroelastomer.
*3: The conversion formula between the effective cross-sectional area S and the sonic conductance C is S ≈ 5.0 × C.
*4: 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 NAB 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, Single Unit, Compact Cylinder Valve NAB/NAB□V Series

NAB2/2 V series

Product specifications-related image 8 of Air-Operated 2-Port Valve, Single Unit, Compact Cylinder Valve NAB/NAB□V Series

NAB3/3 V series

Standard Table

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
NAB1V-8-E

Part Number	Price	Minimum Order Qty.	Volume Discount	Days to Ship	Applicable Fluid	Plumbing Thread Nominal	Switching Type	Material of Body	Seal Material	Mounting Plate
	₹ 8,492.17	1 Piece(s)		14 Day(s) or more	Vacuum	1/4	[Normally Closed] 2-Port Normally Closed	Stainless steel	Fluoroelastomer	NA

Basic Information

Type	Air Operated Type	Operating Environment	Standard	Connection Type	Rc
Pilot Connection Port Diameter	Rc1/8

Please check the type/dimensions/specifications of the part NAB1V-8-E in the 2-Port Air Operated Valve, Single Unit, Compact Cylinder Valve NAB/NAB□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
NAB1-10-E
NAB1-10-EB
NAB1-8-BB
NAB1V-8-EB
NAB2-10-B
NAB2-10-BB

Standard Unit Price	Minimum order quantity	Days to Ship	Applicable Fluid	Plumbing Thread Nominal	Switching Type	Material of Body	Seal Material	Mounting Plate
₹ 8,492.17	1 Piece(s)	14 Day(s) or more	Air / Water / Gas	3/8	[Normally Closed] 2-Port Normally Closed	Stainless steel	Fluoroelastomer	NA
₹ 8,622.88	1 Piece(s)	14 Day(s) or more	Air / Water / Gas	3/8	[Normally Closed] 2-Port Normally Closed	Stainless steel	Fluoroelastomer	Available
₹ 5,092.45	1 Piece(s)	14 Day(s) or more	Air / Water / Gas	1/4	[Normally Closed] 2-Port Normally Closed	Brass	Fluoroelastomer	Available
₹ 8,492.17	1 Piece(s)	14 Day(s) or more	Vacuum	1/4	[Normally Closed] 2-Port Normally Closed	Stainless steel	Fluoroelastomer	Available
₹ 4,961.74	1 Piece(s)	14 Day(s) or more	Air / Water / Gas	3/8	[Normally Open] 3-Port Normally Open	Brass	Fluoroelastomer	NA
₹ 4,961.74	1 Piece(s)	14 Day(s) or more	Air / Water / Gas	3/8	[Normally Open] 3-Port Normally Open	Brass	Fluoroelastomer	Available

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