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NIHON SEIKI Manual Switching Valves（Plumbing Type and Direction：Direct Side Surface）

NIHON SEIKI offers products Manual Switching Valves specified by Plumbing Type and Direction Direct Side Surface from Automation Components product category. There are a total of 2 items. Search and select detailed specifications of parts for your machine with free CAD downloads. NIHON SEIKI products are available to order through MISUMI online 24 hours a day. Free shipping, no minimum order.

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Specification/Dimensions

Number of Switching Positions
- 2-Position Normally Open
- 2-Position Normally Closed
- 2-Position Exhaust
- 3-Position Closed Center
- 3-Position Exhaust Center
- 2-Position Direction Switching
- Others
Clear

Number of Ports
- 2-Port
- 3-Port
- 4-Port
- 5-Port
Clear

Switching Operation
- Manual Lever
- Plungers
- Push Button
- Toggle Switches
- Knob
- Selecting Knob
- Selector Knob with Key
- Foot Switches
- Pilot-Operated
- Others
Clear

Main Body Shape
- Block Vertical Type
- Block Horizontal Type
- Micro Switch Type
- One-Touch Fitting Type
- Pin Shape
- Pedal Shape
- Others
Clear

Plumbing Thread Nominal
- M5
- 1/8
- 1/4
- 3/8
- 1/2
- 3/4
Clear

Pipe Port Type
- M
- Rc (R)
- One-Touch Plumbing
Clear

Connecting Tube Diameter
- Ø4
- Ø6
- Ø8
- Ø10
- Ø12
Clear

Plumbing Type and Direction
- Direct Side Surface
- Direct Bottom Surface
Clear

Effective Sectional Area(mm²)
1.8

1.9

2.5

3

3.5

4.2

4.5

5

5.5

7

7.3

7.5

9

9.2

9.3

9.5

10.2

11

12

14

15

15.8

16

16.3

17

17.5

18

20

21.4

22.5

24

24.5

25.8

27

27.7

30

31

33

34

34.5

36

40

50

51

51.5

58
Clear

Mounting Method
- Side
- Bottom
- Panel Mount
Clear

Brand	(10) (3) AIRTAC (2) CHELIC (47) CKD (4) ESCO (0) FESTO (0) KOGANEI (5) NIHON SEIKI (2) PISCO (0) TAIYO (2)
CAD	2D 3D

2 items

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BN-4H41C Series 4-Way and 3 Positions Manual Valve

NIHON SEIKI

Robust manual valve with slide valve structure.
[Features]
· The lever must be switched by hand to switch the direction of air flow.
· Since it has 3 positions, the cylinder can be stopped intermediately.
· Three types of air piping: side, bottom and panel mounting.
[Applications]
· Actuation of air cylinder.

From: ฿ 3,131.44
Days to Ship: 10 Day(s)

10 Day(s)

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BN-4HT Series 4-Way and 2 Positions Manual Valve

NIHON SEIKI

Manual valve with grip type for easy operation.
[Features]
· The lever must be switched by hand to switch the direction of air flow.
· Can be mounted in a convenient direction.
· The lever is held in the changed direction.
[Applications]
· Actuation of air cylinder.

From: ฿ 2,953.43
Days to Ship: 10 Day(s)

10 Day(s)


Brand
Product Series
CAD
From
Days to Ship
Number of Switching Positions
Number of Ports
Switching Operation
Main Body Shape
Plumbing Thread Nominal
Pipe Port Type
Connecting Tube Diameter
Plumbing Type and Direction
Effective Sectional Area(mm²)
Mounting Method

	You can add up to 6 items per a category to the compare list.Compare	You can add up to 6 items per a category to the compare list.Compare
Brand	NIHON SEIKI	NIHON SEIKI
Product Series	BN-4H41C Series 4-Way and 3 Positions Manual Valve	BN-4HT Series 4-Way and 2 Positions Manual Valve
CAD	2D
From	฿ 3,131.44	฿ 2,953.43
Days to Ship	10 Day(s)	10 Day(s)
Number of Switching Positions	3-Position Closed Center	2-Position Exhaust
Number of Ports	4-Port	5-Port
Switching Operation	Manual Lever	Manual Lever
Main Body Shape	Block Horizontal Type	Block Horizontal Type
Plumbing Thread Nominal	1/4 / 3/8 / 1/2	1/4 / 3/8
Pipe Port Type	Rc (R)	Rc (R)
Connecting Tube Diameter	-	-
Plumbing Type and Direction	Direct Side Surface	Direct Side Surface
Effective Sectional Area(mm²)	20 ～ 40	18 ～ 34
Mounting Method	Bottom	Panel Mount

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Related Categories to Manual Switching Valves

FAQ Manual Switching Valves

Question: What are manual switching valves and how do they work?: Answer: Manual switching valves are components used in pneumatic or hydraulic systems to manually control the direction of flow. They typically feature between 2 to 6 connection ports and can switch flow directions in multiple ways (usually 3 to 6). These valves are operated by levers, buttons, or knobs, which direct the flow of air or oil to different parts of the system. Lever-operated models switch the flow in the direction the lever is moved, and various configurations are available to fit different system requirements.
Question: How do I choose the right manual switching valve for my application?: Answer: Selecting the correct manual switching valve depends on several factors:
Number of Ports: Choose based on the required number of connections (2, 3, 4, or 5-port).
Switching Positions: Determine if you need 2-position (normally open or closed), 3-position (closed or exhaust center), etc.
Operation Type: Decide between lever, push button, toggle switch, or knob operations based on your system's control needs.
Mounting Type: Select from panel-mounted, block vertical/horizontal types, or other specific configurations.
Plumbing Thread Nominal and Pipe Port Type: Ensure compatibility with existing plumbing, with options like M, Rc (R), or one-touch plumbing.
Effective Sectional Area: Consider the valve's capacity to handle the flow rate required by your system.
Question: What are the common applications of manual switching valves?: Answer: Manual switching valves are widely used in various industries for:
Pneumatic Systems: Controlling air cylinders and pneumatic circuits.
Hydraulic Systems: Managing fluid flow in hydraulic equipment.
Industrial Automation: Simplifying the control of complex machinery and production lines.
Medical Devices: Precise control in medical and laboratory equipment.
Question: What are the advantages of using manual switching valves?: Answer: Simplicity: Easy to operate without requiring electrical control.
Reliability: Robust design ensures dependable performance, even with some contaminants in the line.
Versatility: Available in various configurations to suit different applications.
Compactness: Typically designed to be space-saving while providing effective control.
Question: How do manual switching valves handle contaminants?: Answer: Manual switching valves used in pneumatic lines are designed to operate reliably even with some contaminants present. The robust construction and materials ensure that the valve does not fail easily due to particulate matter in the air or fluid.
Question: Can I use manual switching valves for high-pressure applications?: Answer: Yes, certain manual switching valves are designed for high-pressure environments. It is crucial to check the valve specifications for maximum pressure ratings to ensure compatibility with your system's requirements.
Question: Are there specific maintenance requirements for manual switching valves?: Answer: Manual switching valves generally require minimal maintenance. Regular inspections for wear and tear, cleaning of external surfaces, and ensuring connections are tight can help maintain optimal performance. For specific models, refer to the manufacturer’s maintenance guidelines.