Cold Feed System
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This page explains how Control Gate 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.
A mechanical or electromechanical device within a cold feed system that regulates the flow of bulk material or product.
Technical details and manufacturing context for Control Gate
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Nominal Size | DN50–DN600 mm | Select based on pipeline diameter and flow rate.ISO 6708 |
| Flow Capacity | 50–1200 m³/h | At full open, pressure drop 0.1 MPa. |
| Operating Temperature | -20–80 °C | Above 80°C may damage seals. |
| Leakage Rate | ≤0.1 % | Class A per ISO 5208.ISO 5208 |
| Actuation Time | 5–30 s | For full open/close cycle. |
| Control Accuracy | ±5 % | Of full scale. |
| Supply Voltage | 24 ±10% V DC | For electric actuators. |
| Power Consumption | 50–200 W | For electric actuators. |
| Enclosure Protection | IP54–IP65 | IP65 for outdoor use.IEC 60529 |
| Body Material | WCB/CF8/CF8M | Select per media compatibility.ASTM A216/A351 |
| Seat Material | PTFE/PPL | PTFE for chemical resistance. |
| Weight | 15–350 kg | Depends on 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 Control Gate.
This component is essential for the following industrial systems and equipment:
| pressure: | Up to 10 bar |
| flow rate: | 0.1 to 100 m³/h |
| temperature: | -40°C to 150°C |
| slurry concentration: | Up to 60% solids 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.
9 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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.
The Control Gate regulates the flow of bulk material from a hopper or silo to a conveyor or downstream process. It starts, stops, and meters the flow to ensure consistent feed rates and prevent flooding.
Control Gates can be actuated by pneumatic cylinders, electric linear actuators, or manual levers. The choice depends on the required automation level, response time, and available utilities.
Common materials include carbon steel, stainless steel (304/316), and abrasion-resistant steel plate. The selection depends on the material being handled and the operating environment.
You must check the nominal size, flow capacity, operating pressure and temperature, leakage rate, actuation time, and other parameters against your process requirements. Always confirm model-specific values and standards with the legal manufacturer or supplier.
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.