DCF-2F Series — Full Model Range
Certified "Ex db" flameproof protection with an IP67 rating — built to withstand an internal ignition without transmitting it to the surrounding atmosphere, for dust collection in Zone 1/2 hazardous areas from −40°C to +60°C.
Full Model Range
Ambient temperature −40°C to +60°C · Ex db IIC T6 Gb · IP67 · A2-70 fasteners
| Type | Model No. | Size (Inch) | DN Size | Ex-Proof Grade |
|---|---|---|---|---|
| Right-Angle | DCF-2F-2L-B | 3/4″ | DN20 | Ex db IIC T6 Gb |
| Right-Angle | DCF-2F-Z-20 | 3/4″ | DN20 | Ex db IIC T6 Gb |
| Right-Angle | DCF-2F-Z-25 | 1″ | DN25 | Ex db IIC T6 Gb |
| Right-Angle | DCF-2F-Z-40S | 1.5″ | DN40 | Ex db IIC T6 Gb |
| Right-Angle | DCF-2F-Z-50S | 2″ | DN50 | Ex db IIC T6 Gb |
| Right-Angle | DCF-2F-Z-62S | 2.5″ | DN65 | Ex db IIC T6 Gb |
| Right-Angle | DCF-2F-Z-76S | 3″ | DN80 | Ex db IIC T6 Gb |
| Right-Angle | DCF-2F-Z-102S.B | 3.5″ | DN90 | Ex db IIC T6 Gb |
| Male Thread | DCF-2F-ZM-20 | 3/4″ | DN20 | Ex db IIC T6 Gb |
| Male Thread | DCF-2F-ZM-25 | 1″ | DN25 | Ex db IIC T6 Gb |
| Male Thread | DCF-2F-ZM-40S | 1.5″ | DN40 | Ex db IIC T6 Gb |
| Submerged | DCF-2F-Y-25 | 1″ | DN25 | Ex db IIC T6 Gb |
| Submerged | DCF-2F-Y-40S | 1.5″ | DN40 | Ex db IIC T6 Gb |
| Submerged | DCF-2F-Y-50S | 2″ | DN50 | Ex db IIC T6 Gb |
| Submerged | DCF-2F-Y-62S | 2.5″ | DN65 | Ex db IIC T6 Gb |
| Submerged | DCF-2F-Y-76S | 3″ | DN80 | Ex db IIC T6 Gb |
| Submerged | DCF-2F-Y-102S.B | 3.5″ | DN90 | Ex db IIC T6 Gb |
| Submerged | DCF-2F-Y-102S | 4″ | DN100 | Ex db IIC T6 Gb |
| Submerged | DCF-2F-YQ-76S | 3″ | DN80 | Ex db IIC T6 Gb |
| Submerged | DMY-F-II-80 | 3″ | DN80 | Ex db IIC T6 Gb |
| Straight-Through | DCF-2F-T-25SG | G1″ | DN25 | Ex db IIC T6 Gb |
| Straight-Through | DCF-2F-T-40SG | G1½″ | DN40 | Ex db IIC T6 Gb |
| Straight-Through | DCF-2F-T-50SG | G2″ | DN50 | Ex db IIC T6 Gb |
Product Standards
Knowledge Base
It is an explosion-proof valve built with a flameproof enclosure: rather than keeping sparks from forming at all...
An electrical signal fires the flameproof solenoid pilot, releasing pressure from the diaphragm chamber. The resulting pressure difference lifts the diaphragm and lets a high-pressure air pulse through...
The heavier housing and precision-machined flameproof joints needed to meet Ex db standards add weight and cost compared with non-explosion-proof or encapsulated valves...
Strong physical protection for Zone 1 and Zone 2 areas, a wide −40°C to +60°C operating range...
Certified "Ex db" flameproof protection with an IP67 rating — built to withstand an internal ignition without transmitting it to the surrounding atmosphere...
Petrochemical plants, oil & gas refineries, flour mills, coal processing, and chemical manufacturing — anywhere combustible dust or explosive gas mixtures can appear during normal or upset operation.
