Watson® WPS-CA/TD Series
Coupling Nut Pulse Valve
Watson® coupling nut pulse valves use a threaded-nut connection for compact baghouse pulse-jet cleaning systems. The WPS-CA/TD range covers DN20, DN25, and DN40 models for reliable valve replacement and maintenance in industrial dust collectors.
Universal Operating Specification
Operating conditions across the WPS-CA range.
Working MediumClean compressed air
Connection TypeThreaded coupling nut
Model RangeWPS-CA/TD20, WPS-CA/TD25, WPS-CA/TD40
Nominal DiameterDN20, DN25, DN40
Typical UseBaghouse pulse-jet cleaning and Watson® valve replacement
Full Model Range
WPS-CA/TD coupling nut pulse valve models.
Threaded-nut Watson® pulse valve series for baghouse pulse-jet cleaning · clean compressed air service · compact replacement and maintenance applications
| Type | Model No. | Size (Inch) | DN Size | Ex-Proof Grade |
|---|---|---|---|---|
| Coupling Nut | WPS-CA/TD20 | G1¼″ | DN20 | Single Diaphragm |
| Coupling Nut | WPS-CA/TD25 | G1¾″ | DN25 | Single Diaphragm |
| Coupling Nut | WPS-CA/TD40 | G2¼″ | DN40 | Double Diaphragm |
Product Standards
Watson® coupling nut valve support.
CertificationsCE, CCC, RoHS
Ingress ProtectionIP65
InstallationThreaded-nut installation simplifies replacement in compact pulse-jet cleaning systems.
DiaphragmDN20 and DN25 models use a single diaphragm; DN40 uses a double diaphragm for higher airflow.
SupportSupplied through Xiechang® for Watson® pulse valve selection, replacement, and maintenance support.