Z, ZM, T & Y Series — IECEx Certified
Explosion-Proof Pulse Valve
Right-angle, male thread, submerged and straight-through explosion-proof valves built around a flameproof solenoid coil — engineered for hazardous dust environments with reliable, high-frequency filter cleaning and certified safety compliance.
Full Model Range
Ex mb series, by mounting type.
Ex mb IIC T6 Gb · IP65 · IECEx / CE / CCC / RoHS / EAC certified
| Type | Model No. | Size (Inch) | DN Size | Ex-Proof Grade |
|---|---|---|---|---|
| Right-Angle | DCF-F-2L-B | 3/4″ | DN20 | Ex mb IIC T6 Gb |
| Right-Angle | DCF-F-Z-20 | 3/4″ | DN20 | Ex mb IIC T6 Gb |
| Right-Angle | DCF-F-Z-25 | 1″ | DN25 | Ex mb IIC T6 Gb |
| Right-Angle | DCF-F-Z-40S | 1.5″ | DN40 | Ex mb IIC T6 Gb |
| Right-Angle | DCF-F-Z-50S | 2″ | DN50 | Ex mb IIC T6 Gb |
| Right-Angle | DCF-F-Z-62S | 2.5″ | DN65 | Ex mb IIC T6 Gb |
| Right-Angle | DCF-F-Z-76S | 3″ | DN80 | Ex mb IIC T6 Gb |
| Right-Angle | 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 |
| Male Thread | DCF-F-ZM-25 | 1″ | DN25 | Ex mb IIC T6 Gb |
| Male Thread | DCF-F-ZM-40S | 1.5″ | DN40 | Ex mb IIC T6 Gb |
| Submerged | DCF-F-Y-25 | 1″ | DN25 | Ex mb IIC T6 Gb |
| Submerged | DCF-F-Y-40S | 1.5″ | DN40 | Ex mb IIC T6 Gb |
| Submerged | DCF-F-Y-50S | 2″ | DN50 | Ex mb IIC T6 Gb |
| Submerged | DCF-F-Y-62S | 2.5″ | DN65 | Ex mb IIC T6 Gb |
| Submerged | DCF-F-Y-76S | 3″ | DN80 | Ex mb IIC T6 Gb |
| Submerged | DCF-F-Y-102S.B | 3.5″ | DN90 | Ex mb IIC T6 Gb |
| Submerged | DCF-F-Y-102S | 4″ | DN100 | Ex mb IIC T6 Gb |
| Submerged | DCF-F-YQ-76S | 3″ | DN80 | Ex mb IIC T6 Gb |
| Submerged | DMY-F-II-80 | 3″ | DN80 | Ex mb IIC T6 Gb |
| Straight-Through | DCF-F-T-25S | G1″ | DN25 | Ex mb IIC T6 Gb |
| Straight-Through | DCF-F-T-40S | G1½″ | DN40 | Ex mb IIC T6 Gb |
| Straight-Through | DCF-F-T-50S | G2″ | DN50 | Ex mb IIC T6 Gb |
Product Standards
Certified for hazardous-area service.
CertificationsIECEx, Ex, CE, CCC, RoHS
IECEx RatingEx mb IIC T6 Gb
Ingress ProtectionIP65
Installation Requirements
Working conditions for safe operation.
Altitude
Must not exceed 1000 m
Relative Humidity
Not exceeding 95% (at +25°C)
Hazardous Environments
Zone 1 or Zone 2 with Class II (T1–T4) flammable gas/vapor mixtures, or Zone 20 (Type A) combustible dust
Ambient Atmosphere
Must be free of gases or vapors that could damage insulation
Stability
Installation site must be free from significant shaking, impact, or vibration
Protection
Install away from dripping or splashing water
Product Videos
Related demonstrations and selection videos.
Knowledge Base
Practical answers for this product.
Product Q&A
What is an explosion-proof pulse valve?
It is an air valve built around a flameproof solenoid coil, designed so any spark generated inside stays contained and cannot ignite combustible dust or gas in a hazardous zone.
explosion-proof-pulse-valveExplosion-Proof Pulse Valve ManufacturerZ, ZM, T & Y Series — IECEx Certified
Product Q&A
How does Explosion-Proof Pulse Valve work?
An electrical signal fires the Ex-proof pilot, venting pressure from the diaphragm chamber. The pressure drop lifts the diaphragm and lets a strong burst of compressed air through to clean the filter bags.
explosion-proof-pulse-valveExplosion-Proof Pulse Valve ManufacturerZ, ZM, T & Y Series — IECEx Certified
Product Q&A
What are the main advantages of Explosion-Proof Pulse Valve?
Strong safety margins for high-risk zones, a die-cast aluminum body, and reliable high-frequency pulsing, with IECEx-certified protection for hazardous-area installations.
explosion-proof-pulse-valveExplosion-Proof Pulse Valve ManufacturerZ, ZM, T & Y Series — IECEx Certified
Product Q&A
What downsides should be considered for Explosion-Proof Pulse Valve?
The specialized flameproof housing costs more upfront than a standard valve, and the enclosure needs periodic inspection to confirm it hasn’t been damaged.
explosion-proof-pulse-valveExplosion-Proof Pulse Valve ManufacturerZ, ZM, T & Y Series — IECEx Certified
Applications
What is Explosion-Proof Pulse Valve Manufacturer used for?
Right-angle, male thread, submerged and straight-through explosion-proof valves built around a flameproof solenoid coil — engineered for hazardous dust environments with reliable...
explosion-proof-pulse-valveExplosion-Proof Pulse Valve ManufacturerZ, ZM, T & Y Series — IECEx Certified
Applications
Where is Explosion-Proof Pulse Valve used most?
Petrochemical plants, flour mills, coal-fired power stations, and metal processing — anywhere fine combustible dust creates an explosion risk.
explosion-proof-pulse-valveExplosion-Proof Pulse Valve ManufacturerZ, ZM, T & Y Series — IECEx Certified