DCF-F-ZM Male Thread Ex-proof Pulse Valve Manufacturer

DCF-F-ZM Male Thread Ex-proof Pulse Valve Manufacturer - Image 3

DCF-F-ZM Male Thread Ex-proof Pulse Valve Manufacturer - Image 4

DCF-F-ZM Male Thread Ex-proof Pulse Valve Manufacturer

Model	Bore (DN)	Ex-Proof Grade
DCF-F-ZM-20	20mm (3/4″)	Ex d IIC T6 Gb
DCF-F-ZM-25	25mm (1″)	Ex d IIC T6 Gb
DCF-F-ZM-40S	40mm (1.5″)	Ex d IIC T6 Gb

Certificates: IECEx, Ex, CE, CCC, ROHS, IP65

INQUIRY

SKU: DCF-F-ZM Categories: Explosion-proof Pulse Valve, Xiechang® Pulse Jet Valve

Description

Xiechang® DCF-F-ZM Series Male Thread Explosion-Proof Pulse Valve

Specifically engineered for hazardous environments with explosive gas or dust risks, this series features high-standard explosion-proof solenoid coils. Its unique Male Thread connection significantly improves installation efficiency on dust collector blowpipes while ensuring superior airtightness and pulse energy under high-frequency operation.

Working Pressure: 0.2 MPa – 0.6 MPa

Working Medium: Clean Compressed Air

Diaphragm Life: ≥ 1 Million Cycles

Body Material: ADC12 Die-cast Aluminum

Voltage Options: DC24V / AC220V (Ex-proof)

Model	Nominal Bore (DN)	Connection Thread	Ex-Proof Grade
DCF-F-ZM-20	20mm (3/4″)	G3/4″	Ex d IIC T6 Gb / Ex tD A21
DCF-F-ZM-25	25mm (1″)	G1″	Ex d IIC T6 Gb / Ex tD A21
DCF-F-ZM-40S	40mm (1.5″)	G1.5″	Ex d IIC T6 Gb / Ex tD A21

Xiechang® Male Thread Ex-proof Pulse Valve

Technical Guide for Male Thread Explosion-Proof Pulse Valves

1. What is a male thread explosion-proof pulse valve?

A male thread explosion-proof pulse valve is a specialized component for a baghouse pulse valve system. It features an external (male) threaded outlet for direct connection to blowpipes and is equipped with a certified flameproof solenoid enclosure to prevent sparks from igniting hazardous atmospheres.

2. How does a male thread explosion-proof pulse valve work?

When the ex-proof solenoid is energized, it vents the rear chamber of the diaphragm. The pressure differential causes the diaphragm to lift instantly, allowing a high-velocity blast of compressed air to travel through the male thread outlet and into the filter bags for cleaning.

3. What are the advantages of a male thread explosion-proof pulse valve?

Key benefits include Maximum Safety in explosive zones, Simplified Installation as the male thread design eliminates the need for flanges and heavy bolting, and High Pulse Intensity, which significantly improves the cleaning efficiency of the system.

4. What are the defects of a male thread explosion-proof pulse valve?

The main drawbacks include the requirement for precise threading alignment during setup to prevent air leaks. Additionally, the bulky flameproof enclosure makes the valve heavier and larger than standard pulse valves, requiring more space within the dust collector housing.

5. Application scenarios for male thread explosion-proof pulse valves

These valves are essential in sectors such as petrochemicals, grain milling, metalworking, and pharmaceuticals. As a vital safety version of the baghouse pulse valve, they are the preferred choice for systems operating in combustible dust or gas environments.

DCF-F-ZM Male Thread Ex-proof Pulse Valve Manufacturer

Xiechang® DCF-F-ZM Series Male Thread Explosion-Proof Pulse Valve

Technical Guide for Male Thread Explosion-Proof Pulse Valves

Related products

Product Enquiry