Common Rail
View system integration details
This page explains how Pressure Limiter Valve is classified within Motor Vehicle Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.
A safety valve in Common Rail fuel injection systems that prevents excessive pressure buildup by diverting excess fuel back to the tank.
Technical details and manufacturing context for Pressure Limiter Valve
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Cracking Pressure | 1.2–1.8 MPa | Set at factory; not adjustable |
| Flow Capacity | 80–120 L/min | At 1.5 MPa pressure drop |
| Leakage Rate | ≤0.5 mL/min | At 80% of cracking pressure |
| Response Time | ≤10 ms | From pressure spike to full opening |
| Operating Temperature | -40–85 °C | Continuous operationISO 16750-4 |
| Proof Pressure | 2.5 MPa | No permanent deformation |
| Burst Pressure | ≥4.0 MPa | Minimum burst pressure |
| Seat Material | FKM | Fuel resistantASTM D2000 |
| Body Material | 316L | Stainless steelASTM A276 |
| Weight | 0.15–0.25 kg | Without fittings |
| Ingress Protection | IP67 | Dust-tight and waterproofIEC 60529 |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
| pressure: | Operating: 100-2500 bar, Relief: 1800-2500 bar |
| flow rate: | Up to 300 L/hr |
| temperature: | -40°C to 150°C |
| viscosity range: | 1-10 cSt at 40°C |
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.
A practical evidence checklist for RFQ preparation and supplier evaluation.
Compare the published product scope and source details, then include your specifications and quantity in an enquiry.
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.
Explore company information and manufacturing capabilities, then discuss the scope of your project with a relevant supplier.
Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.
It prevents excessive pressure buildup in the fuel rail by opening a bypass to return excess fuel to the tank, protecting injectors and other components.
The directory lists an operating pressure range of 1.0–1.6 MPa and a cracking pressure of 1.2–1.8 MPa, set at factory. Confirm exact values for your application.
Body material is stainless steel 316L (ASTM A276), seat material is FKM (ASTM D2000), and seals are high-grade. Spring steel is used for the spring.
Check the listed parameters (pressure, flow, temperature, etc.) against your system needs and confirm with the legal manufacturer or supplier, as values are reference ranges.
This component is essential for the following industrial systems and equipment:
Commonly used trade names and technical identifiers for Pressure Limiter Valve.
Editorial classification, named public sources where available, and source-reviewed manufacturer records.
Compare manufacturer profiles with relevant product and process capability.