Pneumatic check valves（Type：Standard）

Data to be displayed: 30; 45; 60

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Bushing Type Check Valve With One-Touch Fitting AKH / AKB Series

SMC

Quick exhaust valve / shuttle valve.
[Features]
· 3 types for use in different operating conditions.
· With one-touch fitting.

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Starting from^∗ ：	8.26 €
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Min. Shipping Days ：	Same day

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Non-Return Valve, CHV2 Series

CKD

Prevents back flow. Easy separation for recycling.

[Features]
· Wide range of variations: Piping sizes from Rc1/8 to Rc11/2 series.
· Small and light weight: Small and light weight when compared to existing products, with an average volume ratio of 34% and an average mass ratio of 25%.
· Full options: to use fluoro-elastomer and oil free specifications. Mounting brackets with of a small size type.
· Neat shape.
· Environmentally conscious products: Easy separation for recycling

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Starting from^∗ ：	16.93 €
Min. Shipping Days ：	Same day

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Non-Return Valve, Check Valve Bushing

NIHON PISCO

[Features]
· It is possible to retain the pressure from the output side because only air input from one side flows.
· Resin type is low cost and light weight.
· Can be used with piping for vacuum retention and low pressure.

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Starting from^∗ ：	16.67 €
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Min. Shipping Days ：	Same day

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AK, Check Valve, Metric

SMC

Check valves for air pressure; available in a broad range of types.
[Features]
· Large valve capacity
· Low cracking pressure at 0.02 MPa
[Applications]
· For air pressure

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Starting from^∗ ：	21.10 €
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Min. Shipping Days ：	Same day

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AKM**00-A, Check, AC-A Spare Parts, Metric

SMC

Allows for easy installation of a check valve with an intermediate air release port to prevent backflow of oil from the lubricator when redirecting flow at the regulator outlet and ejecting air.

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Starting from^∗ ：	21.82 €
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One-Touch Couplings Check Valves

MISUMI

[Features] Valve that prevents backflow of compressed air. -It can keep the outlet side pressure unchanged to prevent air from flowing back.

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Starting from^∗ ：	7.31 €
Min. Shipping Days ：	Same day

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Non-Return Valve, Check Valve, Straight, Resin Type

NIHON PISCO

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Starting from^∗ ：	7.63 €
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Non-Return Valve, Check Valve, Union, Straight, Resin Type

NIHON PISCO

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Starting from^∗ ：	8.29 €
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Small Type, Non-Return Valve, CHL-H Series with One Touch Fitting

CKD

Small and space-saving in-line type. Retains vacuum and can be used with low pressure.

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Starting from^∗ ：	20.53 €
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Small Type, Non-Return Valve, CHL-M54 Series with One Touch Fitting

CKD

Small and space-saving in-line type. Retains vacuum and can be used with low pressure

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Starting from^∗ ：	19.25 €
Min. Shipping Days ：	6 Days

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Reverse Stop Valve: check valve, straight

NIHON PISCO

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Starting from^∗ ：	13.80 €
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Non-Return Valve, Check Valve Bushing, Resin Type

NIHON PISCO

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Starting from^∗ ：	9.91 €
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Non-Return Valve Check Valve Union Straight

NIHON PISCO

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Starting from^∗ ：	14.71 €
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Min. Shipping Days ：	Same day

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Brand
Product Series
CAD
Starting from^∗
Min. Shipping Days
Specifications
Type
Main Body Shape
Main Body Material
Seal Material
Input Side, Port Type P
Output Side, Port Type A
Effective Sectional Area(mm²)
Effective Sectional Area【classification】(㎜2)

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Brand	SMC	CKD	NIHON PISCO	SMC	SMC	MISUMI	NIHON PISCO	NIHON PISCO	CKD	CKD	NIHON PISCO	NIHON PISCO	NIHON PISCO
Product Series	Bushing Type Check Valve With One-Touch Fitting AKH / AKB Series	Non-Return Valve, CHV2 Series	Non-Return Valve, Check Valve Bushing	AK, Check Valve, Metric	AKM**00-A, Check, AC-A Spare Parts, Metric	One-Touch Couplings Check Valves	Non-Return Valve, Check Valve, Straight, Resin Type	Non-Return Valve, Check Valve, Union, Straight, Resin Type	Small Type, Non-Return Valve, CHL-H Series with One Touch Fitting	Small Type, Non-Return Valve, CHL-M54 Series with One Touch Fitting	Reverse Stop Valve: check valve, straight	Non-Return Valve, Check Valve Bushing, Resin Type	Non-Return Valve Check Valve Union Straight
CAD	2D / 3D	2D / 3D	3D	2D / 3D	2D / 3D	2D / 3D	2D / 3D	3D	2D / 3D	2D / 3D	3D	3D	3D
Starting from^∗	8.26 € Special price *Unit price with basic configuration Promotional pricing	16.93 € *Unit price with basic configuration Volume Discount	16.67 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	21.10 € Special price *Unit price with basic configuration Promotional pricing	21.82 € Special price *Unit price with basic configuration Promotional pricing	7.31 € *Unit price with basic configuration Volume Discount	7.63 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	8.29 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	20.53 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	19.25 € *Unit price with basic configuration	13.80 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	9.91 € Special price *Unit price with basic configuration Promotional pricing Volume Discount	14.71 € Special price *Unit price with basic configuration Promotional pricing Volume Discount
Min. Shipping Days	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	Same day	6 Days	Same day	Same day	Same day
Specifications						Order quantities extended (D-JIT)
Type	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard	Standard
Main Body Shape	Straight	Straight	Others	Straight	Straight	Straight	Straight	Straight	Straight	Straight	Straight	Others	Straight
Main Body Material	Brass / Resin	Aluminum	Aluminum / Brass	Aluminum	Resin	Resin	Resin	Resin	Brass	Brass	Aluminum / Brass	Brass	Aluminum
Seal Material	Nitrile Rubber	Nitrile Rubber / Fluororubber	Nitrile Rubber	Nitrile Rubber	Others	Nitrile Rubber	Nitrile Rubber	Nitrile Rubber	Nitrile Rubber	Nitrile Rubber	Nitrile Rubber	Nitrile Rubber	Nitrile Rubber
Input Side, Port Type P	Threads / Single-Action Coupling	Tapped	Tapped / Threads	Tapped	Built-in Cartridge	Threads / Single-Action Coupling	Threads / Single-Action Coupling	Single-Action Coupling	Single-Action Coupling	Threads / Single-Action Coupling	Threads / Single-Action Coupling	Tapped / Threads	Single-Action Coupling
Output Side, Port Type A	Tapped / Single-Action Coupling	Tapped	Tapped / Threads	Tapped	Built-in Cartridge	Threads / Single-Action Coupling	Threads / Single-Action Coupling	Single-Action Coupling	Single-Action Coupling	Threads / Single-Action Coupling	Threads / Single-Action Coupling	Tapped / Threads	Single-Action Coupling
Effective Sectional Area(mm²)	-	28 ～ 730	6 ～ 78	-	28 ～ 111	2.6 ～ 15.5	2.6 ～ 14.5	2.9 ～ 15.5	2.8 ～ 6.8	2.6	2.5 ～ 53	7 ～ 14.3	2.7 ～ 46
Effective Sectional Area【classification】(㎜2)	5 or Less ～ Up to 40	Up to 30 ～ Up to 300	Up to 10 ～ Up to 100	Up to 30 ～ Up to 300	Up to 30 ～ Up to 200	-	5 or Less ～ Up to 15	5 or Less ～ Up to 20	5 or Less ～ Up to 10	5 or Less	5 or Less ～ Up to 100	Up to 10 ～ Up to 15	5 or Less ～ Up to 50

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Type
- Standard
- Pilot Type
Details

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Main Body Shape
- Straight
- Elbow
- Others
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Main Body Material
- Aluminum
- Brass
- Resin
- Stainless Steel
- Others
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Seal Material
- Nitrile Rubber
- Fluororubber
- Others
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Input Side, Port Type P
- Tapped
- Threads
- Single-Action Coupling
- Built-in Cartridge
Drawing

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Output Side, Port Type A
- Tapped
- Threads
- Single-Action Coupling
- Built-in Cartridge
Drawing

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Effective Sectional Area(mm²)
1.3

2.5

2.6

2.7

2.8

2.9

5

6

6.8

7

7.2

7.3

7.5

10

13.5

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14.5

15.5

17

27

28

32

35

39

46

50

52

53

55

60

78

94

110

111

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700

730
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Effective Sectional Area【classification】(㎜2)
5 or Less

Up to 10

Up to 15

Up to 20

Up to 30

Up to 40

Up to 50

Up to 100

Up to 200

More than 300

Up to 300
* ~10 represents over 5, and 10 or less.
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