Check valves for general applications
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Application areas

water treatment/filtration

shower faucet

pump

kitchen faucet

Product range

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HomeProductsBackflow preventionCheck valves for general applications

Insert check valves are suitable for a variety of applications to protect against the backflow of used water. They are easy to install and their use is mandatory as stipulated in numerous standards and regulations.

Application areas

They are suitable for use in sanitary and technical potable water applications, such as:

Pull-out kitchen spray headsShower handlesPumps (and pump systems)StrainersSolenoid valvesWater treatment systemsBooster pumps

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Product lines
Vergleich CS/DW Linie
CV & DW valves

These cylindrical check valves can be mounted in and against the flow direction.

Vergleich CV-FR/FR-CV-Linie
CV-FR & FR-CV valves

These models have an integrated flow regulator and therefore control the flow rate almost independently of the line pressure.

Vergleich NV-/OV-Linie
NV & OV valves

These check valves are installed against the flow direction. Thanks to the integrated snap-fit tabs, no additional retainer is required. The seal is not prefitted on the NV cartridge.

Vergleich OF-Patronen
OF valves

The OF models can be installed in and against the flow direction. As they do not have snap-fit tabs, an additional retainer is required for installation.

OD Patrone
OD valves

These check valves can be installed in and against the flow direction. Thanks to the integrated snap-fit tabs, no additional retainer is required in the application.

Selection criteria

Please note that insert check valves are are not available in every country and for all customer areas. For more details, as well as information on worldwide approvals, please see the product listing. You can select versions with the following features in the product listing:

Design: The check valves are available in an open or closed design. The open models are available with or without snap-fit tabs.Maximum application temperature: These models are suitable for continuous use up to 65 °C (149° F). › You can find a product line for hot-water applications on this page.Flow rate: Check valves for general applications are available in different flow rate ranges.Flow regulation: Models with an integrated flow regulator ensure a virtually constant flow rate even with pressure fluctuations.Bore diameter: We offer bore diameters for different mounting bores.

Please contact us for help finding the right check valve. Our qualified staff will be happy to assist you with any questions you may have.

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Product range for OEM/Industry
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101 Results

All downloads and properties
SV 15
  • Part No. : 303000000
  • Bore diameter: 15.1 mm
  • Design: Closed
  • Flow rate: 0.03 - 0.35 l/s
Downloads and properties
  • Max temperature: permanently 65°/ short term 90°
Technical Product Information Download certificate Download drawing
OF 15
  • Part No. : 310006000
  • Bore diameter: 15.1 mm
  • Design: Open
  • Flow rate: 0.21 - 0.75 l/s
Downloads and properties
  • Max temperature: permanently 65°/ short term 90°
Technical Product Information Download certificate Download drawing ›  Download Specsheet
CV 15 short
  • Part No. : 313001000
  • Bore diameter: 15.1 mm
  • Design: Closed
  • Flow rate: 0.01 - 0.39 l/s
Downloads and properties
  • Max temperature: permanently 65°/ short term 90°
Technical Product Information Download certificate Download drawing
CV 15
  • Part No. : 314015000
  • Bore diameter: 15.1 mm
  • Design: Closed
  • Flow rate: 0.06 - 0.35 l/s
Downloads and properties
  • Max temperature: permanently 65°/ short term 90°
Technical Product Information Download certificate Download drawing
CV 14
  • Part No. : 314114000
  • Bore diameter: 14.4 mm
  • Design: Closed
  • Flow rate: 0.05 - 0.28 l/s
Downloads and properties
  • Max temperature: permanently 65°/ short term 90°
Technical Product Information Download certificate Download drawing
OD 8
  • Part No. : 314201000
  • Bore diameter: 8.1 mm
  • Design: Open
  • Flow rate: 0.03 - 0.12 l/s
Downloads and properties
  • Max temperature: permanently 65°/ short term 90°
Technical Product Information Download certificate Download drawing ›  Download Specsheet
OF 10
  • Part No. : 314208000
  • Bore diameter: 10.1 mm
  • Design: Open
  • Flow rate: 0.05 - 0.27 l/s
Downloads and properties
  • Max temperature: permanently 65°/ short term 90°
Technical Product Information Download certificate Download drawing ›  Download Specsheet
OD 13
  • Part No. : 314264000
  • Bore diameter: 13.1 mm
  • Design: Open
  • Flow rate: 0.03 - 0.40 l/s
Downloads and properties
  • Max temperature: permanently 65°/ short term 90°
Technical Product Information Download certificate Download drawing ›  Download Specsheet
OF 7
  • Part No. : 314285000
  • Bore diameter: 7.05 mm
  • Design: Open
  • Flow rate: 0.015 - 0.13 l/s
Downloads and properties
  • Max temperature: permanently 65°/ short term 90°
Technical Product Information Download certificate Download drawing
OF 20
  • Part No. : 314520000
  • Bore diameter: 20.1 mm
  • Design: Open
  • Flow rate: 0.40 - 1.35 l/s
Downloads and properties
  • Max temperature: permanently 65°/ short term 90°
Technical Product Information Download certificate Download drawing ›  Download Specsheet
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All further information
No matches were found.For an improved search result, try changing your filter criteria or reset all filters. For further questions you can contact us.
Datasheets

For more details about installing the check valves as well as about flow rates, operating conditions and materials, please refer to the following datasheets.

Datasheet NEOPERL check valves DW  | pdf | 1.12MB
Datasheet NEOPERL check valve CV  | pdf | 814.99KB
Datasheet NEOPERL check valve FR-CV / CV-FR  | pdf | 1.33MB
Datasheet NEOPERL check valve NV  | pdf | 1.09MB
Datasheet NEOPERL check valve OD  | pdf | 414.39KB
Datasheet NEOPERL check valve OF  | pdf | 903.66KB
Datasheet NEOPERL check valve OV  | pdf | 1.26MB
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Get advice now

Please contact us for help finding the right check valve. Our qualified staff will be happy to assist you with any questions you may have.

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OEM / manufacturers
  • oem_inquiry@neoperl.com
Retail and distribution
  • retail_inquiry@neoperl.com
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