ASCO 8353H38 Dust Collector Valve One And A Half Inch NPT Port

ASCO 8353H38 Dust Collector Valve is a 2-way, 2-position solenoid valve with a 1-1/2 in NPT port, engineered for pulse-cleaning in dust-collection systems. In its de-energized state the valve is normally closed, allowing a controlled purge when energized to route compressed air through the piping network that cleans filter media. The 8353H038 variant is a remote-pilot (pilot-operated) configuration, meaning it is actuated by a signal from a separate pilot valve or controller while handling the main air flow for cleaning cycles. It offers a flow coefficient (Cv) of 53, supporting meaningful airflow through the 1-1/2 in port under typical purge pressures. This valve is commonly used in pneumatic pulse-jet dust collectors to supply brief, high-volume air blasts to cleaning manifolds and filter housings. The 1-1/2 in NPT port size aligns with standard dust-collection piping, making it compatible with many commercial systems. When selecting, verify electrical characteristics and pilot arrangement for your installation, as sub-models within the 8353 family differ in coil voltage and control approach.