Pulse Valves - ASCO
Pulse valves are specialized valves used in pulse-jet dust collection systems commonly found in industrial settings. These valves are specifically designed to provide efficient and reliable cleaning of dust collect...
Categories from ASCO (1)
Solenoid Valves
Solenoid valves provide fast, reliable on/off control of liquids and gases by utilizing an electric coil to actuate the valve. Compact and efficient, they integrate seamlessly into automated systems for applications such as cooling, lubrication, chemical dosing, and process isolation. Available in a variety of materials and designs to handle different pressures, temperatures, and media.
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3/4 X 1-1/ 2NC ALUM / W
$111.75$122.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Key details include a 2 way - 2/2 normally closed valve function, solenoid actuation, 50/60 Hz frequency, and 110/120 VAC voltage.
$152.06$166.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. This valve is configured with a 2 way - 2/2 normally closed valve function, solenoid actuation, and 24 VDC voltage.
$152.06$166.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. This model features a 2 way - 2/2 normally closed valve function and solenoid actuation.
$194.20$212.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
1 X 1-1/ 2NC ALUM / W
$125.49$137.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
1 X 1-1/4 2NC ALUM MAN ACT VALVE / SOLENOID
$125.49$137.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Specifications include a 2 way - 2/2 normally closed valve function and solenoid actuation, with a 50/60 Hz frequency and 110/120 VAC voltage.
$173.13$189.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Configured with a 2 way - 2/2 normally closed valve function, solenoid actuation, and 24 VDC voltage.
$173.13$189.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
1 X 1-1/ 2NC ALUM 6.3 /F W
$171.30$187.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
1 X 1-1/ 2NC ALUM / W
$166.72$182.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Built for a 2 way - 2/2 normally closed valve function and solenoid actuation.
Requires Quote
Should ship between 23 Nov and 30 Nov
Subject to factory lead times
REMOTE PILOT OPERATED VALVE-NC-QUICK CONNECT/CLAMP-1-1/2" (DN40)-ORIFICE: 55,5-ALUMINIUM-RESILIENT: TPE-NPT BONNET AND REMOTE CONNECTION
$220.76$241.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
SOLENOID OPERATED VALVE-2/2 NC-QUICK CONNECT/CLAMP-1-1/2" (DN40)-ORIFICE: 55,5-ALUMINIUM-RESILIENT: TPE-120/60,110/50-6,3 W-COIL CLASS: F-SPADE PLUG WITHOUT CONNECTOR
$279.39$305.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
REMOTE PILOT OPERATED VALVE-NC-QUICK CONNECT/CLAMP-1-1/2" (DN40)-ORIFICE: 55,5-ALUMINIUM-RESILIENT: TPE-LT-NPT BONNET AND REMOTE CONNECTION
$261.98$286.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
SOLENOID OPERATED VALVE-2/2 NC-QUICK CONNECT/CLAMP-1-1/2" (DN40)-ORIFICE: 55,5-ALUMINIUM-RESILIENT: TPE-LT-120/60,110/50-6,3 W-COIL CLASS: F-SPADE PLUG WITHOUT CONNECTOR
$320.61$350.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
SOLENOID OPERATED VALVE-2/2 NC-QUICK CONNECT/CLAMP-1-1/2" (DN40)-ORIFICE: 55,5-ALUMINIUM-RESILIENT: TPE-LT-24/DC-22,0 W-COIL CLASS: F-SPADE PLUG WITHOUT CONNECTOR
$320.61$350.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Key details include an aluminum body material, 1 1/2" NPT pipe size, 2 way - 2/2 normally closed valve function, solenoid actuation, 50/60 Hz frequency, and 110/120 VAC voltage.
$458.93$501.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
NFG353D134V.120/60 VALVE / SOLENOID
$1,737.69$1,897.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. This model features a 1 1/2" NPT pipe size, 2" orifice, 2 way - 2/2 normally closed valve function, solenoid actuation, 50/60 Hz frequency, 110/120 VAC voltage, and aluminum body material.
$466.25$509.00
Available for Purchase
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Specifications include a 2 way - 2/2 normally closed valve function, solenoid actuation, and 2 1/2" NPT pipe size, with an aluminum body material, 50/60 Hz frequency, and 110/120 VAC voltage.
Requires Quote
Available for Purchase
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. This model features a 110 VAC voltage.
$1,642.42$1,793.00
Available for Purchase
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Designed with an aluminum body material, TPE-E seating elastomer, 1" NPT pipe size, and 1 1/8" orifice, this model provides a 2 way - 2/2 normally closed valve function, solenoid actuation, 60 Hz frequency, and 120 VAC voltage.
$279.39$305.00
Available for Purchase
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Key details include an aluminum body material, TPE-E seating elastomer, 1" NPT pipe size, 1 1/8" orifice, 2 way - 2/2 normally closed valve function, solenoid actuation, 50/60 Hz frequency, and 110/120 VAC voltage.
$279.39$305.00
Available for Purchase
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Built for a 2 way - 2/2 normally closed valve function and solenoid actuation, this valve features a 1" NPT pipe size, 1 1/8" orifice, aluminum body material, TPE-E seating elastomer, 60 Hz frequency, and 24 VAC voltage.
$279.39$305.00
Available for Purchase
Subject to factory lead times
3/4 X 1-1/ 2NC ALUM / W
$111.75$122.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Key details include a 2 way - 2/2 normally closed valve function, solenoid actuation, 50/60 Hz frequency, and 110/120 VAC voltage.
$152.06$166.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. This valve is configured with a 2 way - 2/2 normally closed valve function, solenoid actuation, and 24 VDC voltage.
$152.06$166.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. This model features a 2 way - 2/2 normally closed valve function and solenoid actuation.
$194.20$212.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
1 X 1-1/ 2NC ALUM / W
$125.49$137.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
1 X 1-1/4 2NC ALUM MAN ACT VALVE / SOLENOID
$125.49$137.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Specifications include a 2 way - 2/2 normally closed valve function and solenoid actuation, with a 50/60 Hz frequency and 110/120 VAC voltage.
$173.13$189.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Configured with a 2 way - 2/2 normally closed valve function, solenoid actuation, and 24 VDC voltage.
$173.13$189.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
1 X 1-1/ 2NC ALUM 6.3 /F W
$171.30$187.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
1 X 1-1/ 2NC ALUM / W
$166.72$182.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Built for a 2 way - 2/2 normally closed valve function and solenoid actuation.
Requires Quote
Should ship between 23 Nov and 30 Nov
Subject to factory lead times
REMOTE PILOT OPERATED VALVE-NC-QUICK CONNECT/CLAMP-1-1/2" (DN40)-ORIFICE: 55,5-ALUMINIUM-RESILIENT: TPE-NPT BONNET AND REMOTE CONNECTION
$220.76$241.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
SOLENOID OPERATED VALVE-2/2 NC-QUICK CONNECT/CLAMP-1-1/2" (DN40)-ORIFICE: 55,5-ALUMINIUM-RESILIENT: TPE-120/60,110/50-6,3 W-COIL CLASS: F-SPADE PLUG WITHOUT CONNECTOR
$279.39$305.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
REMOTE PILOT OPERATED VALVE-NC-QUICK CONNECT/CLAMP-1-1/2" (DN40)-ORIFICE: 55,5-ALUMINIUM-RESILIENT: TPE-LT-NPT BONNET AND REMOTE CONNECTION
$261.98$286.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
SOLENOID OPERATED VALVE-2/2 NC-QUICK CONNECT/CLAMP-1-1/2" (DN40)-ORIFICE: 55,5-ALUMINIUM-RESILIENT: TPE-LT-120/60,110/50-6,3 W-COIL CLASS: F-SPADE PLUG WITHOUT CONNECTOR
$320.61$350.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
SOLENOID OPERATED VALVE-2/2 NC-QUICK CONNECT/CLAMP-1-1/2" (DN40)-ORIFICE: 55,5-ALUMINIUM-RESILIENT: TPE-LT-24/DC-22,0 W-COIL CLASS: F-SPADE PLUG WITHOUT CONNECTOR
$320.61$350.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Key details include an aluminum body material, 1 1/2" NPT pipe size, 2 way - 2/2 normally closed valve function, solenoid actuation, 50/60 Hz frequency, and 110/120 VAC voltage.
$458.93$501.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
NFG353D134V.120/60 VALVE / SOLENOID
$1,737.69$1,897.00
Should ship between 16 Nov and 30 Nov
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. This model features a 1 1/2" NPT pipe size, 2" orifice, 2 way - 2/2 normally closed valve function, solenoid actuation, 50/60 Hz frequency, 110/120 VAC voltage, and aluminum body material.
$466.25$509.00
Available for Purchase
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Specifications include a 2 way - 2/2 normally closed valve function, solenoid actuation, and 2 1/2" NPT pipe size, with an aluminum body material, 50/60 Hz frequency, and 110/120 VAC voltage.
Requires Quote
Available for Purchase
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. This model features a 110 VAC voltage.
$1,642.42$1,793.00
Available for Purchase
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Designed with an aluminum body material, TPE-E seating elastomer, 1" NPT pipe size, and 1 1/8" orifice, this model provides a 2 way - 2/2 normally closed valve function, solenoid actuation, 60 Hz frequency, and 120 VAC voltage.
$279.39$305.00
Available for Purchase
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Key details include an aluminum body material, TPE-E seating elastomer, 1" NPT pipe size, 1 1/8" orifice, 2 way - 2/2 normally closed valve function, solenoid actuation, 50/60 Hz frequency, and 110/120 VAC voltage.
$279.39$305.00
Available for Purchase
Subject to factory lead times
The ASCO Series 353, also known as 8353, pulse valve is a solenoid pilot operated diaphragm valve specially designed to deliver extremely fast pulsing in reverse-jet dust collector systems. With its high flow rates, higher peak pressure and the fastest response times on the market it delivers optimal filter cleaning performance, while using significantly less air. This results in energy savings for the user. The valve stands out for its long life, high peak pressure, extended temperature range, and faster installation with the patented Quick Mount Clamp connection. To find out how much air you could save, visit our savings calculator. Built for a 2 way - 2/2 normally closed valve function and solenoid actuation, this valve features a 1" NPT pipe size, 1 1/8" orifice, aluminum body material, TPE-E seating elastomer, 60 Hz frequency, and 24 VAC voltage.
$279.39$305.00
Available for Purchase
Subject to factory lead times
FAQS
- A pulse valve is a solenoid pilot-operated diaphragm valve specifically designed for reverse-jet (pulse-jet) dust collector systems. Its purpose is to deliver a short, powerful burst of compressed air into a dust collector filter bag or cartridge to dislodge accumulated dust from the filter surface and restore airflow. In a baghouse or cartridge dust collector, dusty air passes through filter elements that trap particulate. Over time, the dust cake builds up on the filter surface, increasing pressure drop and reducing the collector's capacity. Pulse valves are connected to a compressed air header (manifold) above the filter elements. A sequential controller energizes each pulse valve in turn for a fraction of a second, sending a blast of compressed air down through the filter element in the reverse direction of normal airflow. This reverse pulse shocks the dust cake off the filter surface and into the hopper below. The ASCO Series 353 (also known as 8353) pulse valve available through Centro is designed to deliver extremely fast pulsing with high flow rates, higher peak pressure, and the fastest response times on the market.
- A pulse valve works by rapidly releasing a burst of stored compressed air from a header pipe (manifold) into a blow tube positioned above the filter bags or cartridges. The valve uses a solenoid-operated pilot section and a main diaphragm section. During normal operation, the main diaphragm is held closed by the compressed air pressure in the header acting on the top of the diaphragm. When the dust collector's controller signals the pulse valve to fire, the solenoid pilot opens a small bleed port that vents the pressure from above the diaphragm. The higher pressure below the diaphragm (from the header) instantly pushes the diaphragm open, releasing a large volume of compressed air in a very short pulse (typically 100-150 milliseconds). This burst of air travels down the blow tube and into the filter element, inflating it rapidly and creating a shock wave that cracks and dislodges the dust cake from the outside surface. The diaphragm then re-closes, and the filter element returns to service. The process repeats sequentially for each row of filters on a timed or demand-based cleaning cycle.
- Pulse valve performance directly affects dust collector efficiency, energy consumption, and filter life. A pulse valve with faster response time opens and closes more quickly, delivering a sharper, more defined pressure pulse to the filter element. A sharper pulse creates a stronger shock wave that is more effective at dislodging the dust cake, meaning the filter gets cleaner with each pulse cycle. Higher peak pressure (the maximum air pressure delivered during the pulse) also improves cleaning effectiveness because it provides more energy to break the dust cake loose. The ASCO Series 353/8353 available through Centro delivers the fastest response times on the market with higher peak pressure, which means it cleans filters more effectively while using significantly less compressed air per pulse. Reduced air consumption directly translates to energy savings because compressed air is one of the most expensive utilities in a manufacturing facility — the compressor consumes significant electrical power to produce it. Better cleaning performance also extends filter life by keeping the filters cleaner and reducing the residual dust cake that eventually causes permanent blinding of the filter media.
- Pulse valves are available with several connection types to match different dust collector designs and installation requirements. Threaded connections (NPT) are the traditional style where the valve screws directly into a threaded fitting welded to the compressed air header pipe. Compression fittings and tube connections allow quick installation without pipe threading. The ASCO Series 353/8353 features a patented Quick Mount Clamp connection that significantly speeds up installation compared to traditional threaded connections — the valve clamps directly to the header pipe opening without threading, reducing installation time per valve. This is a significant advantage in large dust collectors that may have dozens or even hundreds of pulse valves, where installation labor is a major cost factor. Pulse valve sizes range from 3/4 inch to 3 inches to match different filter bag diameters, blow tube sizes, and the volume of air required for effective cleaning. The correct valve size depends on the filter element type and size, the distance from the valve to the filter, and the compressed air supply pressure.
- Pulse valve maintenance is critical for keeping a dust collector operating at peak efficiency. The diaphragm is the primary wear component — it flexes every time the valve fires and is exposed to the compressed air and the dusty environment. Over time, the diaphragm can fatigue, crack, or develop leaks that allow air to continuously bleed from the header, wasting compressed air and reducing pulse effectiveness. Inspect pulse valves regularly for air leaks by listening for hissing at the valve when it should be closed, checking for reduced cleaning performance (rising differential pressure across the filters that does not decrease during cleaning cycles), and monitoring compressed air consumption for unexplained increases. Replace diaphragms and internal seals on a preventive maintenance schedule based on the manufacturer's recommendations and the operating environment (dusty, hot, or chemically aggressive environments require more frequent replacement). Verify that the solenoid pilot section is functioning properly — a failed solenoid will prevent the valve from firing. Ensure the compressed air supply to the header is clean, dry, and at the correct pressure — moisture and contaminants in the air supply accelerate diaphragm deterioration and cause pilot orifice clogging.