Xiechang® Explosion-Proof Baghouse Pulse Valve – Z, ZM, T, Y Series (IECEx Certified)
Xiechang® high-performance explosion-proof pulse valves in Right-Angle, Male Thread, and Submerged types. Engineered for hazardous dust environments, ensuring reliable, high-frequency filter cleaning with certified safety compliance.
| Type | Model | Size (Inch) | DN Size | Ex-Proof Grade |
|---|---|---|---|---|
| Right-Angle | DCF-F-2L-B | 3/4″ | DN20 | Ex mb IIC T6 Gb |
| DCF-F-Z-20 | 3/4″ | DN20 | Ex mb IIC T6 Gb | |
| DCF-F-Z-25 | 1″ | DN25 | Ex mb IIC T6 Gb | |
| DCF-F-Z-40S | 1.5″ | DN40 | Ex mb IIC T6 Gb | |
| DCF-F-Z-50S | 2″ | DN50 | Ex mb IIC T6 Gb | |
| DCF-F-Z-62S | 2.5″ | DN65 | Ex mb IIC T6 Gb | |
| DCF-F-Z-76S | 3″ | DN80 | Ex mb IIC T6 Gb | |
| DCF-F-Z-102S.B | 3.5″ | DN90 | Ex mb IIC T6 Gb | |
| Male Thread | DCF-F-ZM-20 | 3/4″ | DN20 | Ex mb IIC T6 Gb |
| DCF-F-ZM-25 | 1″ | DN25 | Ex mb IIC T6 Gb | |
| DCF-F-ZM-40S | 1.5″ | DN40 | Ex mb IIC T6 Gb | |
| Submerged | DCF-F-Y-25 | 1″ | DN25 | Ex mb IIC T6 Gb |
| DCF-F-Y-40S | 1.5″ | DN40 | Ex mb IIC T6 Gb | |
| DCF-F-Y-50S | 2″ | DN50 | Ex mb IIC T6 Gb | |
| DCF-F-Y-62S | 2.5″ | DN65 | Ex mb IIC T6 Gb | |
| DCF-F-Y-76S | 3″ | DN80 | Ex mb IIC T6 Gb | |
| DCF-F-Y-102S.B | 3.5″ | DN90 | Ex mb IIC T6 Gb | |
| DCF-F-Y-102S | 4″ | DN100 | Ex mb IIC T6 Gb | |
| DCF-F-YQ-76S | 3″ | DN80 | Ex mb IIC T6 Gb | |
| DMY-F-Ⅱ-80 | 3″ | DN80 | Ex mb IIC T6 Gb | |
| Straight-Through | DCF-F-T-25S | G1″ | DN25 | Ex mb IIC T6 Gb |
| DCF-F-T-40S | G1½″ | DN40 | Ex mb IIC T6 Gb | |
| DCF-F-T-50S | G2″ | DN50 | Ex mb IIC T6 Gb |
Working Conditions
- Altitude: Must not exceed 1000m.
- Relative Humidity: Not exceeding 95% (at +25°C).
- Hazardous Environments:
Suitable for Zone 1 or Zone 2 with explosive mixtures of Class II (T1-T4) flammable gases/vapors and air, or Zone 20 (Type A) combustible dust environments. - Ambient Atmosphere: Must be free from gases or vapors that could damage insulation.
- Stability: Installation sites must be free from significant shaking, impact, or vibration.
- Protection: Equipment should be installed in locations protected from water dripping or splashing.











