Product Core Brief
- Model: SE4035S2B5
- Brand: EMERSON (AVENTICS)
- Series: CERAM-ISO2
- Core Function: Controls compressed air flow direction using dual solenoid actuation and ceramic sealing.
- Product Type: 5/2 Directional Control Valve
- Key Specs: ISO Size 2 | 2400 L/min Qn | Ceramic Sealing Principle
- Condition: New Original / New Surplus
Emerson SE4006P2
Product Introduction
EMERSON is a 5/2 double solenoid valve built on the ISO 2 frame size. It uses advanced ceramic sealing to handle abrasive media and extend service life in harsh environments.
This industrial automation unit delivers a nominal flow of 2400 L/min at pressures up to 10.3 bar. It meets ISO 5599-1 standards and operates reliably from -15°C to 66°C.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Switching Principle | 5/2, Double Solenoid |
| Frame Size | ISO 2 |
| Nominal Flow (Qn) | 2400 L/min |
| Working Pressure | 0 to 10.3 bar |
| Sealing Principle | Ceramic (30 mm CNOMO) |
| Activation | Electrically Actuated |
| Pilot Type | Internal |
| Standards Compliance | ISO 5599-1 |
| Housing Material | Die-cast Aluminum |
| Weight | 1.12 kg |
Quality Control Process
We validate every EMERSON before it leaves our facility. First, we perform a leak test at 10.3 bar to verify the ceramic seal integrity across all ports.
Next, we measure switch-on and switch-off times to ensure they meet the 41 ms / 44 ms typical specifications. We also verify coil resistance and insulation resistance to prevent electrical failures.
Finally, each replacement module ships in anti-static shielding with desiccant packs. This prevents moisture ingress during transit.
Replacement Pitfall Guide
❗ Ceramic Seal Handling: Never use Teflon tape or pipe dope on the ceramic sealing surfaces. These compounds will embed in the ceramic and cause permanent leakage. Use only the specified O-rings and lubricants.
❗ Pilot Air Quality: This valve uses internal pilot air. Ensure your supply air is filtered to at least 5 microns. Contaminated pilot air will jam the ceramic spool and destroy the valve.
❗ Solenoid Coil Matching: The “S2B5” suffix defines the specific coil voltage and connector type. Installing a mismatched coil will cause immediate burnout or insufficient force to shift the spool.
❗ Mounting Surface Flatness: ISO 2 valves require a flat mounting surface. Warped manifolds or base plates will distort the valve body and cause external leaks at the interface gasket.
Keep these in mind and you’ll cut 90% of rework time.
Emerson SE4006P2
Compatibility Matrix & Benchmarks
| Original Model | Replacement / Successor Model | Compatibility Level | Migration Notes |
|---|---|---|---|
| CERAM-ISO2-5/2DS-I-L/COIL | Direct | Full specification match | |
| CERAM-ISO2-5/2SR-SS-E-L/COIL | Needs Adaptation | Single solenoid with spring return | |
| Standard ISO 5599-1 Valve | Needs Adaptation | Verify ceramic seal requirement |
- Flow Capacity: 2400 L/min nominal
- Response Time: 41 ms switch-on / 44 ms switch-off
