Dosing Pump
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This page explains how Inlet/Outlet Valves is classified within Machinery and Equipment Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
Inlet/Outlet valves are critical components of dosing pumps that regulate the flow of fluids into and out of the pump chamber.
Technical details and manufacturing context for Inlet/Outlet Valves
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Nominal Diameter | DN15–DN50 mm | Common sizes for dosing pumpsISO 6708 |
| Operating Temperature | -20–80 °C | Above 80°C seal life decreases |
| Leakage Rate | 0–0.1 % | Class VI seat leakage |
| Flow Coefficient (Cv) | 0.5–5.0 Cv | Depends on size and trim |
| Connection Type | Threaded/Flanged | Threaded for small sizes, flanged for largeDIN 11851 |
| Body Material | 316L/304 SS | 316L for corrosive mediaASTM A240 |
| Seat Material | PTFE/PVDF | PTFE for chemical resistanceASTM D4894 |
| Weight | 0.5–5.0 kg | Varies with size and material |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
Commonly used trade names and technical identifiers for Inlet/Outlet Valves.
This component is essential for the following industrial systems and equipment:
| pressure: | 0 to 10 bar (max operating pressure) |
| flow rate: | 0.1 to 100 L/h (typical dosing pump range) |
| temperature: | -20°C to +80°C |
| slurry concentration: | Up to 20% solids by weight (depending on particle size) |
Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.
Quoted from the published standard.
Manufacturer profiles associated with Inlet/Outlet Valves.
Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.
A practical evidence checklist for RFQ preparation and supplier evaluation.
CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.
Materials on file include stainless steel (316L/304), PTFE, ceramic, and EPDM. Seat materials are typically PTFE or PVDF. Confirm material suitability with the manufacturer for your specific media.
Operating pressure is typically 1.0-1.6 MPa, and temperature range is -20°C to 80°C. Above 80°C, seal life may decrease. Always verify for your application.
Select based on nominal diameter (DN15-DN50) and flow coefficient (Cv 0.5-5.0). Consider connection type (threaded or flanged) and body material. Consult the manufacturer for sizing calculations.
Signs include increased leakage (above 0.1%), reduced dosing accuracy, or visible damage to seals. Regular inspection and testing per ISO 5208 are recommended. Replace worn parts promptly.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.
Compare manufacturer profiles with relevant product and process capability.