Metering and dosing accessories (foot valves, injection valves, back-pressure valves, and dampeners)

Metering pump accessories serve different stages. Selection must match the pump, piping, and medium.

Metering and dosing accessories (foot valves, injection valves, back-pressure valves, and dampeners)

Specifications

Specifications
Display scopeCategory and configuration information; specific models must be confirmed separately
Image sourceAI-assisted illustration; not an actual project photograph

Metering pump accessories serve different stages. Selection must match the pump, piping, and medium.

Selection and compatibility documentation

Check connections, wetted materials, allowable conditions, and installation relationships for each item, and define supply scope. Similar colors do not establish universal compatibility.

Maintenance and replacement

Check accessories and connections according to the instructions. Retain maintenance and return-to-service records. Fault assessment must cover the entire dosing system.

Prepare these four types of information before an inquiry

InformationInformation to provide
Existing equipment and componentsComplete models, original part numbers, connections, and available documentation
Actual treatment taskRaw water or medium information, applications, and downstream requirements
Site connections and conditionsDimensions, installation location, maintenance direction, and allowable operating conditions
Procurement and handover scopeMaterials, quantities, accessories, maintenance documentation, and evidence requiring further checks

Common selection questions

Are all four accessories required for every dosing system?

Whether to include them and how to combine them depends on the actual system design. The gallery is not a fixed supply list.

Product construction and integration illustrations

Click the images to see full views. Different views and styles do not constitute the supply list for one model.

Chemical suction foot valve, AI-assisted illustration
Chemical suction foot valve · AI-assisted illustration; not a photograph of a project
Injection valve, AI-assisted illustration
Injection valve · AI-assisted illustration; not a photograph of a project
Back-pressure valve, AI-assisted illustration
Back-pressure valve · AI-assisted illustration; not a photograph of a project
Pulsation dampener, AI-assisted illustration
Pulsation dampener · AI-assisted illustration; not a photograph of a project

Product and application galleries · Equipment & consumable categories · Describe your actual water requirements

Document and image sources:Compiled on October 5, 2026, from product-themed materials and their generation notes provided by the user. Images are AI-assisted illustrations, not photographs of customer projects. This page supports discussion of product categories, selection, and maintenance. Confirm specific models, performance, testing, prices, warranties, and supply scope against the relevant product documents and written agreement.

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Contact & inquiries

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