Pump accessory

One-way Valve / Check Valve

Controls flow direction or helps prevent reverse flow in a pump system. Select by medium, connection size and operating conditions.

ValveOD-Accessories1 technical parameters
One-way Valve / Check Valve product image

Product functions

Key functions

One-way Valve / Check Valve supports the following roles in equipment fluid systems. Use the technical parameters below together with the actual working point for selection.

Function 1Flow-direction management
Function 2Reverse-flow prevention
Function 3Fluid-path integration

Product data

Technical specifications

The following specifications apply to One-way Valve / Check Valve. Also consider the medium, working point, power supply, duty cycle and installation conditions when selecting the product.

Port ID × OD2.3×4.3 / 3.3×6.3 / 4×8 / 5×8 mm

Application and configuration

One-way Valve / Check Valve application fit

Use these notes to translate brochure data into selection questions: application, working point, noise, lifetime, voltage options and nearby model alternatives.

Application scenarios

Used to manage flow direction, isolation or reverse-flow prevention in compact pump systems.

Working-point review

Confirm medium, pressure range, flow direction, cracking pressure or switching state and the effect of valve restriction on the pump working point.

Noise, lifetime and voltage

Review port size, connection method, material compatibility, mounting position and service access.

Port ID × OD
2.3×4.3 / 3.3×6.3 / 4×8 / 5×8 mm

Technical resources

Downloads

View product documents and engineering drawings for the OD-Accessories series. For 3D files matched to One-way Valve / Check Valve, include the current model in the RFQ.

Product documents and 2D drawings

View PDF product documents and engineering drawings for the OD-Accessories series.

View PDF resources

CAD and configuration files

Submit the model, working point and mounting requirements for files matched to the project configuration.

Request CAD files

Request a quote for One-way Valve / Check Valve

Provide the medium, flow, pressure or vacuum, voltage, duty cycle and mounting requirements so we can match the product configuration and supporting documents.

Submit product RFQ