Urea Melt Distribution System
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This page explains how Flow Control Valve (per branch) is classified within Chemical Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A valve designed to regulate and control the flow rate of urea melt in individual distribution branches within a urea melt distribution system.
Technical details and manufacturing context for Flow Control Valve (per branch)
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Nominal Diameter | DN15–DN50 mm | Match branch pipe sizeISO 6708 |
| Operating Pressure | 1.0–1.6 MPa | Below 1.0 MPa seat load insufficient |
| Operating Temperature | 130–150 °C | Urea melt solidifies below 130°C |
| Flow Coefficient | 2.5–25 Kv | Select for required flow rangeIEC 60534-2-3 |
| Flow Control Accuracy | ±2 % | Maintains uniform distribution |
| Leakage Rate | ≤0.01 % of max flow | Prevents cross-contaminationISO 5208 Class VI |
| Actuator Type | Pneumatic | For remote control |
| Supply Pressure | 0.4–0.6 MPa | For pneumatic actuatorISO 6358 |
| Electrical Signal | 4–20 mA | For positioner feedbackIEC 60381-1 |
| Body Material | 316L | Corrosion resistant to urea meltASTM A351 CF3M |
| Seat Material | Stellite 6 | Wear resistant at high tempASTM A608 |
| Connection Type | Flanged | For easy maintenanceASME B16.5 |
| Weight | 15–60 kg | Depends on size and actuator |
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 Flow Control Valve (per branch).
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 25 bar |
| flow rate: | 0.5 to 50 L/min per branch |
| temperature: | -20°C to 200°C |
| slurry concentration: | Up to 70% urea melt by weight |
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 Flow Control Valve (per branch).
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.
It regulates the flow rate of urea melt to individual branches in a distribution system, ensuring consistent delivery and preventing flow imbalances.
Nominal diameter, operating pressure and temperature, flow coefficient, flow control accuracy, leakage rate, actuator type, supply pressure, electrical signal, body and seat materials, connection type, and weight. These must be verified for your specific application.
Stainless steel (316L/304) and alloy steel are listed as materials on file. The body material is typically 316L, and the seat material is Stellite 6, but confirm with the manufacturer.
The valve is typically actuated pneumatically, requiring a supply pressure of 0.4–0.6 MPa. It may also have a positioner with a 4–20 mA electrical signal for remote control.
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.
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