Overview
DP Series
Review confirmed DP models, technical specifications, local documents and inquiry options.
BrandSITECNA
CategoryPneumatic Valves
Model1
SITECNA / Pneumatic Valves
DP Series
Review confirmed DP models, technical specifications, local documents and inquiry options.
Datasheet-backed options
Narrow the range by size and material
Every row is linked to a local manufacturer datasheet; confirm the final order code and seal options against the source document.
| Model | Port | Material | Performance / function | Pressure | Temperature | Certification | Document / inquiry |
|---|---|---|---|---|---|---|---|
| DP3204NALNBDP3204NALNB | aluminium / spring return | 1/4 in NPT (DN8) | Copper-free aluminium alloy | 3/2 or 5/2; air pilot / spring return | -0.9 to 10 bar; min pilot 2.5 bar | NBR -20 to +80°C; FKM -25 to +90°C; HNBR -55 to +90°C | ATEX; SIL 3 on pilot-operated models | Datasheet ↗ |
| DP3204NALNB-IRDP3204NALNB-IR | aluminium / spring return / internal relief | 1/4 in NPT (DN8) | Copper-free aluminium alloy | 3/2 or 5/2; air pilot / spring return; internal relief | -0.9 to 10 bar; min pilot 2.5 bar | NBR -20 to +80°C; FKM -25 to +90°C; HNBR -55 to +90°C | ATEX; SIL 3 on pilot-operated models | Datasheet ↗ |
| DP3208NALNBDP3208NALNB | aluminium / spring return | 1/2 in NPT (DN15) | Copper-free aluminium alloy | 3/2 or 5/2; air pilot / spring return | -0.9 to 10 bar; min pilot 2.5 bar | NBR -20 to +80°C; FKM -25 to +90°C; HNBR -55 to +90°C | ATEX; SIL 3 on pilot-operated models | Datasheet ↗ |
| DP3208NALNB-IRDP3208NALNB-IR | aluminium / spring return / internal relief | 1/2 in NPT (DN15) | Copper-free aluminium alloy | 3/2 or 5/2; air pilot / spring return; internal relief | -0.9 to 10 bar; min pilot 2.5 bar | NBR -20 to +80°C; FKM -25 to +90°C; HNBR -55 to +90°C | ATEX; SIL 3 on pilot-operated models | Datasheet ↗ |
| DPP3204NALNBDPP3204NALNB | aluminium / pilot return | 1/4 in NPT (DN8) | Copper-free aluminium alloy | 3/2 or 5/2; air pilot / pilot return | -0.9 to 10 bar; min pilot 2.5 bar | NBR -20 to +80°C; FKM -25 to +90°C; HNBR -55 to +90°C | ATEX; SIL 3 on pilot-operated models | Datasheet ↗ |
| DPP3208NALNBDPP3208NALNB | aluminium / pilot return | 1/2 in NPT (DN15) | Copper-free aluminium alloy | 3/2 or 5/2; air pilot / pilot return | -0.9 to 10 bar; min pilot 2.5 bar | NBR -20 to +80°C; FKM -25 to +90°C; HNBR -55 to +90°C | ATEX; SIL 3 on pilot-operated models | Datasheet ↗ |
| DP3204NSSNBDP3204NSSNB | 316L stainless steel / spring return | 1/4 in NPT (DN8) | 316L stainless steel | 3/2 or 5/2; air pilot / spring return | -0.9 to 10 bar; min pilot 2.5 bar | NBR -20 to +80°C; FKM -25 to +90°C; HNBR -55 to +90°C | ATEX; SIL 3 on pilot-operated models | Datasheet ↗ |
| DP3204NSSNB-IRDP3204NSSNB-IR | 316L stainless steel / spring return / internal relief | 1/4 in NPT (DN8) | 316L stainless steel | 3/2 or 5/2; air pilot / spring return; internal relief | -0.9 to 10 bar; min pilot 2.5 bar | NBR -20 to +80°C; FKM -25 to +90°C; HNBR -55 to +90°C | ATEX; SIL 3 on pilot-operated models | Datasheet ↗ |
| DP3208NSSNBDP3208NSSNB | 316L stainless steel / spring return | 1/2 in NPT (DN15) | 316L stainless steel | 3/2 or 5/2; air pilot / spring return | -0.9 to 10 bar; min pilot 2.5 bar | NBR -20 to +80°C; FKM -25 to +90°C; HNBR -55 to +90°C | ATEX; SIL 3 on pilot-operated models | Datasheet ↗ |
| DP3208NSSNB-IRDP3208NSSNB-IR | 316L stainless steel / spring return / internal relief | 1/2 in NPT (DN15) | 316L stainless steel | 3/2 or 5/2; air pilot / spring return; internal relief | -0.9 to 10 bar; min pilot 2.5 bar | NBR -20 to +80°C; FKM -25 to +90°C; HNBR -55 to +90°C | ATEX; SIL 3 on pilot-operated models | Datasheet ↗ |
| DPP3204NSSNBDPP3204NSSNB | 316L stainless steel / pilot return | 1/4 in NPT (DN8) | 316L stainless steel | 3/2 or 5/2; air pilot / pilot return | -0.9 to 10 bar; min pilot 2.5 bar | NBR -20 to +80°C; FKM -25 to +90°C; HNBR -55 to +90°C | ATEX; SIL 3 on pilot-operated models | Datasheet ↗ |
| DPP3208NSSNBDPP3208NSSNB | 316L stainless steel / pilot return | 1/2 in NPT (DN15) | 316L stainless steel | 3/2 or 5/2; air pilot / pilot return | -0.9 to 10 bar; min pilot 2.5 bar | NBR -20 to +80°C; FKM -25 to +90°C; HNBR -55 to +90°C | ATEX; SIL 3 on pilot-operated models | Datasheet ↗ |
Confirmed models
Product models in this series
Only models with attached local product documents are shown; confirm final selection against the relevant datasheet.
SITECNA Spool Valve
Pneumatically piloted 3/2 or 5/2 spool-valve family in aluminium or SS316L, with 1/4 to 3/4 inch connections and service pressure from -0.9 to 10 bar.
- Model
DP Series - Function
3/2 or 5/2 directional control - Port
1/4-3/4 NPT - Certification
ATEX / SIL 3 on pilot models