Pressure Regulator & Sensors
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This page explains how Pressure Regulator Valve 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 valve component that automatically maintains a constant downstream pressure in a fluid system by adjusting flow area.
Technical details and manufacturing context for Pressure Regulator Valve
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Nominal Diameter | 15–100 mm | Common sizes for industrial applicationsISO 6708 |
| Operating Pressure | 1.0–1.6 MPa | Below 1.0 MPa the seat load is insufficient |
| Set Pressure Range | 0.05–1.0 MPa | Adjustable downstream pressure |
| Accuracy | ±5 % | Of set pressure |
| Flow Capacity (Cv) | 1.6–100 Cv | Depends on size |
| Operating Temperature | -20–80 °C | For standard elastomer seals |
| Media | Water, oil, gas | Non-corrosive fluids |
| Body Material | WCB, CF8, CF8M | Carbon steel or stainless steelASTM A216, A351 |
| Seat Material | PTFE, NBR, EPDM | Choice depends on media compatibility |
| Connection Type | Flanged, threaded, welded | Flanged for larger sizesISO 7005, ASME B16.5 |
| Leakage Rate | ≤0.01 % of Cv | Class VI seat leakage |
| Weight | 5–50 kg | Depends on size and material |
| Ingress Protection | IP54–IP65 | For actuator if electrically operatedIEC 60529 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is essential for the following industrial systems and equipment:
| pressure: | Upstream: 0-100 bar, Downstream: 0-10 bar |
| flow rate: | 0.1-100 L/min |
| temperature: | -20°C to 150°C |
| slurry concentration: | Max 5% solids by volume |
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.
1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.
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A practical evidence checklist for RFQ preparation and supplier evaluation.
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The typical operating pressure range is 1.0 to 1.6 MPa. However, this is a reference range; the actual range for a specific model must be confirmed with the manufacturer.
Body materials include WCB, CF8, or CF8M (carbon steel or stainless steel) per ASTM A216/A351. Seat materials include PTFE, NBR, or EPDM, chosen based on media compatibility. Confirm with the supplier for your application.
The accuracy is ±5% of the set pressure. This means the downstream pressure will be maintained within 5% of the desired setpoint under stable conditions.
Connection types include flanged, threaded, or welded. Flanged connections are used for larger sizes and follow ISO 7005 or ASME B16.5 standards. Verify the appropriate connection for your system.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
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