Hydraulic Pressure System
View system integration details
This page explains how Pressure Control 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 hydraulic valve that regulates, maintains, or limits fluid pressure within a hydraulic system.
Technical details and manufacturing context for Pressure Control Valve
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Rated Flow | 40–200 L/min | Flow range for stable pressure controlISO 10770-1 |
| Operating Pressure | 1.0–1.6 MPa | Below 1.0 MPa the seat load is insufficient |
| Pressure Adjustment Range | 0.5–31.5 MPa | Adjustable set pressure rangeISO 6263 |
| Pressure Accuracy | ±1.5 % | Deviation from set pressureISO 10770-1 |
| Response Time | ≤50 ms | Time to reach 90% of set pressureISO 10770-1 |
| Leakage Rate | ≤0.5 mL/min | Internal leakage at rated pressureISO 5208 |
| Operating Temperature | -20–80 °C | Fluid temperature rangeISO 4413 |
| Fluid Viscosity | 15–400 mm²/s | Recommended hydraulic oil viscosityISO 4406 |
| Ingress Protection | IP65 | Dust-tight and protected against water jetsIEC 60529 |
| Body Material | HT250 | Cast iron for high strengthGB/T 9439 |
| Seal Material | NBR | Nitrile rubber for oil resistanceASTM D2000 |
| Weight | 2.5–15 kg | Depends on size and configuration |
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: | Up to 350 bar (5000 psi) |
| flow rate: | Up to 300 L/min |
| temperature: | -20°C to 120°C |
| slurry concentration: | Not recommended for slurries >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.
5 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.
It regulates, maintains, or limits fluid pressure in a hydraulic system to protect components and ensure stable operation.
Relief valves, reducing valves, and sequence valves are common types, each serving different pressure control functions.
Carbon steel, stainless steel, and brass are listed as materials on file; body material may be cast iron (HT250) and seals NBR.
Always consult the legal manufacturer or supplier to confirm model-specific values and standards compliance, as the listed parameters are reference ranges.
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.