The Foxboro SRD960 + Danfoss EV220B is a high-performance on/off control solution integrating the intelligent SRD960 universal positioner with the robust EV220B 2/2-way solenoid valve. The SRD960 provides HART 7 communication, auto-tuning, and full diagnostics, while the EV220B delivers 100 ms response and up to 40 bar pressure handling. With Ex d IIC T6 explosion-proof certification and IP66/67 enclosure, this pre-engineered combo ensures fail-safe operation in critical shutdown, blowdown, and batching applications. The plug-and-play design reduces commissioning time by 70% and enables predictive maintenance through ValveLink integration.
| Parameter | Specification |
|---|---|
| Positioner | Foxboro SRD960 |
| Valve | Danfoss EV220B 15-50 |
| Input Signal | 4-20 mA HART 7 |
| Response Time | less than or equal to 100 ms (on/off) |
| Pressure Range | 0–40 bar |
| Temperature Range | -40°C to +85°C |
| Flow Capacity | Cv 4.0–20 (1/2"–1.5") |
| Enclosure | IP66/67, NEMA 4X |
| Explosion Protection | Ex d IIC T6 Gb |
| Power Supply | 24 VDC loop-powered |
Yes, SIL 2/3 capable with certified failure data.
less than or equal to 100 ms with EV220B coil.
No, direct-acting solenoid, no pilot needed.
Yes, SRD960 logs stroke count, reversal, and response time.
Optional; works in 4-20 mA point-to-point mode.
For more information about the Foxboro SRD960 + Danfoss EV220B, pricing, or to request a demo, contact our team:
