DXK Series — Pneumatic / Remote-Piloted
Remote Air Pulse Valve
A purely pneumatic pulse valve, fired by a remote air pilot signal rather than an integrated solenoid coil — built for millisecond response, simplified central maintenance, and intrinsically safe operation with no live electricity at the valve body.

Technical Parameters
Core operating specification.
Full Model Range
DXK series, by mounting type.
0.2–0.6 MPa · DC24V / AC220V pilot supply · IP65 · G1/8″ to φ8 quick connector
| Type | Model No. | Size (Inch) | DN Size | Ex-Proof Grade |
|---|---|---|---|---|
| Submerged | DCF-Y-25-DXK | 1″ | DN25 | Pneumatic / No Solenoid |
| Submerged | DCF-Y-40S-DXK | 1.5″ | DN40 | Pneumatic / No Solenoid |
| Submerged | DCF-Y-50S-DXK | 2″ | DN50 | Pneumatic / No Solenoid |
| Submerged | DCF-Y-62S-DXK | 2.5″ | DN65 | Pneumatic / No Solenoid |
| Submerged | DCF-Y-76S-DXK | 3″ | DN80 | Pneumatic / No Solenoid |
| Submerged | DCF-Y-102S.B-DXK | 3.5″ | DN90 | Pneumatic / No Solenoid |
| Submerged | DCF-Y-102S-DXK | 4″ | DN100 | Pneumatic / No Solenoid |
| Submerged | DCF-YQ-76S-DXK | 3″ | DN80 | Pneumatic / No Solenoid |
| Right-Angle | DCF-Z-20-DXK | 3/4″ | DN20 | Pneumatic / No Solenoid |
| Right-Angle | DCF-Z-25-DXK | 1″ | DN25 | Pneumatic / No Solenoid |
| Right-Angle | DCF-Z-40S-DXK | 1.5″ | DN40 | Pneumatic / No Solenoid |
| Right-Angle | DCF-Z-50S-DXK | 2″ | DN50 | Pneumatic / No Solenoid |
| Right-Angle | DCF-Z-62S-DXK | 2.5″ | DN65 | Pneumatic / No Solenoid |
| Right-Angle | DCF-Z-76S-DXK | 3″ | DN80 | Pneumatic / No Solenoid |
| Right-Angle | DCF-Z-102S.B-DXK | 3.5″ | DN90 | Pneumatic / No Solenoid |
| Right-Angle | DCF-2L-B-DXK | 3/4″ | DN20 | Pneumatic / No Solenoid |
| Male Thread | DCF-ZM-20-DXK | 3/4″ | DN20 | Pneumatic / No Solenoid |
| Male Thread | DCF-ZM-25-DXK | 1″ | DN25 | Pneumatic / No Solenoid |
| Male Thread | DCF-ZM-40S-DXK | 1.5″ | DN40 | Pneumatic / No Solenoid |
| Straight-Through | DCF-T-25S-DXK | 1″ | DN25 | Pneumatic / No Solenoid |
| Straight-Through | DCF-T-40S-DXK | 1.5″ | DN40 | Pneumatic / No Solenoid |
| Straight-Through | DCF-T-50S-DXK | 2″ | DN50 | Pneumatic / No Solenoid |
| Submerged | DMY-II-80-DXK | 3″ | DN80 | Pneumatic / No Solenoid |
Product Standards
Built for intrinsically safe service.
Product Videos
Related demonstrations and selection videos.
Knowledge Base
Practical answers for this product.
What is a remote air pulse valve?
It is a diaphragm valve triggered by a pneumatic signal instead of a built-in electrical coil, normally wired to a remote pilot box that acts as the central air switch for the cleaning cycle.
How does Remote Air Pulse Valve work?
In the closed state, compressed air bleeding through a throttle hole into the rear chamber presses the diaphragm shut. When the remote system vents that rear chamber...
What are the advantages of a pneumatic design?
Because the valve body needs no electricity, it suits explosive environments by design; response time is in the millisecond range; and centralizing the pilot solenoids in one place simplifies troubleshooting.
What trade-offs should be planned for with Remote Air Pulse Valve?
The pilot air supply has to stay clean and dry to keep the signal lines from clogging, and extra tubing is needed to run between the valve and the remote pilot enclosure.
What is Remote Air Pulse Valve Manufacturer used for?
A purely pneumatic pulse valve, fired by a remote air pilot signal rather than an integrated solenoid coil — built for millisecond response, simplified central maintenance...
Where does this series get used for Remote Air Pulse Valve?
High-temperature zones, hazardous locations under IECEx requirements, and heavy industrial sites such as cement plants and chemical refineries.
