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NRV

18 products

  • Airtac NRV-08: Non-Return Valve - NRV08T

    Airtac-1 Airtac NRV-08: Non-Return Valve - NRV08T

    Specifications: one-way valve,Nozzle caliber: 1/4",Tooth type: NPT tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $9.80

  • Airtac NRV-08: Non-Return Valve - NRV08

    Airtac-1 Airtac NRV-08: Non-Return Valve - NRV08

    Specifications: one-way valve,Nozzle caliber: 1/4",Tooth type: PT tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $9.80

  • Airtac NRV-10: Non-Return Valve - NRV10T

    Airtac-1 Airtac NRV-10: Non-Return Valve - NRV10T

    Specifications: one-way valve,Nozzle caliber: 3/8",Tooth type: NPT tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $15.40

  • Airtac NRV-10: Non-Return Valve - NRV10

    Airtac-1 Airtac NRV-10: Non-Return Valve - NRV10

    Specifications: one-way valve,Nozzle caliber: 3/8",Tooth type: PT tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $15.40

  • Airtac NRV-25: Non-Return Valve - NRV25T

    Airtac-1 Airtac NRV-25: Non-Return Valve - NRV25T

    Specifications: one-way valve,Nozzle caliber: 1",Tooth type: NPT tooth,Product Features

    $27.40

  • Airtac NRV-25: Non-Return Valve - NRV25G

    Airtac-1 Airtac NRV-25: Non-Return Valve - NRV25G

    Specifications: one-way valve,Nozzle caliber: 1",Tooth type: G tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $27.40

  • Airtac NRV-25: Non-Return Valve - NRV25

    Airtac-1 Airtac NRV-25: Non-Return Valve - NRV25

    Specifications: one-way valve,Nozzle caliber: 1",Tooth type: PT tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $27.40

  • Airtac NRV-20: Non-Return Valve - NRV20T

    Airtac-1 Airtac NRV-20: Non-Return Valve - NRV20T

    Specifications: one-way valve,Nozzle caliber: 3/4",Tooth type: NPT tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $26.10

  • Airtac NRV-20: Non-Return Valve - NRV20G

    Airtac-1 Airtac NRV-20: Non-Return Valve - NRV20G

    Specifications: one-way valve,Nozzle caliber: 3/4",Tooth type: G tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $26.10

  • Airtac NRV-20: Non-Return Valve - NRV20

    Airtac-1 Airtac NRV-20: Non-Return Valve - NRV20

    Specifications: one-way valve,Nozzle caliber: 3/4",Tooth type: PT tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $26.10

  • Airtac NRV-15: Non-Return Valve - NRV15T

    Airtac-1 Airtac NRV-15: Non-Return Valve - NRV15T

    Specifications: one-way valve,Nozzle caliber: 1/2",Tooth type: NPT tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $15.40

  • Airtac NRV-15: Non-Return Valve - NRV15G

    Airtac-1 Airtac NRV-15: Non-Return Valve - NRV15G

    Specifications: one-way valve,Nozzle caliber: 1/2",Tooth type: G tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $15.40

  • Airtac NRV-15: Non-Return Valve - NRV15

    Airtac-1 Airtac NRV-15: Non-Return Valve - NRV15

    Specifications: one-way valve,Nozzle caliber: 1/2",Tooth type: PT tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $15.40

  • Airtac NRV-10: Non-Return Valve - NRV10G

    Airtac-1 Airtac NRV-10: Non-Return Valve - NRV10G

    Specifications: one-way valve,Nozzle caliber: 3/8",Tooth type: G tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $15.40

  • Airtac NRV-08: Non-Return Valve - NRV08G

    Airtac-1 Airtac NRV-08: Non-Return Valve - NRV08G

    Specifications: one-way valve,Nozzle caliber: 1/4",Tooth type: G tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $9.80

  • Airtac NRV-06: Non-Return Valve - NRV06T

    Airtac-1 Airtac NRV-06: Non-Return Valve - NRV06T

    Specifications: one-way valve,Nozzle caliber: 1/8",Tooth type: NPT tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $9.80

  • Airtac NRV-06: Non-Return Valve - NRV06G

    Airtac-1 Airtac NRV-06: Non-Return Valve - NRV06G

    Specifications: one-way valve,Nozzle caliber: 1/8",Tooth type: G tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $9.80

  • Airtac NRV-06: Non-Return Valve - NRV06

    Airtac-1 Airtac NRV-06: Non-Return Valve - NRV06

    Specifications: one-way valve,Nozzle caliber: 1/8",Tooth type: PT tooth,Click to download the Airtac catalogProduct Features1. There are many port sizes: 1/8 1/4 3/8 1/2 3/4 and 12. It allows the fluid to flow in one direction only3. It is to prevent backflow due to sudden drop in pressure or decrease in air consumption4. There is a large valid area of section5. The spool is made of POM valve's core sealed with rubber and it has a compact structure.The Airtac NRV valve series is a functional replacement for the SMC AK series.

    $9.80

NRV Series Valve

NRV Series Check Valve

  • Product Features
  • Specifications
  • Product Ordering Code

Product Features

  • Only allows air to flow in one direction and prevents backflow.
  • Used to prevent backflow phenomena that can occur due to pressure drops in pneumatic circuits or a sudden drop in pressure from a large volume of compressed air.
  • Large effective ventilation area.
  • The internal part uses an imported POM valve core and an imported rubber sealing method, resulting in a simple and compact structure.

Specifications

Model NRV06 NRV08 NRV10 NRV15 NRV20 NRV25
Working Medium Air (filtered by a 40μm or above filter screen)
Port Size [Note 1] PT1/8 PT1/4 PT3/8 PT1/2 PT3/4 PT1
Effective Area mm²(Cv) 18(1.0) 27(1.5) 60(3.33) 73(4.06) 230(12.78) 260(14.44)
Operating Pressure Range 0.02~1.0MPa (2.9~145psi)
Proof Pressure 1.5MPa (215psi)
Operating Temperature -20~70°C
Body Material Aluminum Alloy
Note 1: G thread and NPT thread are optional.

Product Ordering Code

NRV 08
  ①     ②    ③
① Model Code ② Port Size ③ Thread Type Code
NRV: Check Valve 06: 1/8"
08: 1/4"
10: 3/8"
15: 1/2"
20: 3/4"
25: 1"
Blank: PT Thread
G: G Thread
T: NPT Thread

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