High Performance Pulse Jet Valve for Reverse Jet Bag Filters by Manik Pulse Valve Manufactured by Maniks Using Spare Dia

Pulse Valve Manufactured by Maniks Using Spare Diaphragm
Maniks has innovated pulse valve and pulse jet valve for reverse pulse jet bag filters, with new
design and development offering precisely engineered valve of market need.
MANIKS Pulse Valves are ideal to replace existing diaphragm technology in applications such as
reverse jet bag houses and dust collectors, pneumatic conveying and bulk material
handling. The high speed operation besides saving of compressed air helps to provide shock air
wave for dislodging of dust from filter bags. High flow, long life and fast diaphragm action
produce reliable and economical operation.
Working principle
The electromagnetic pulse valve is composed of electromagnetic pilot operator, diaphragm and
valve body. Due to difference of pressure acting on two sides of the diaphragm, the diaphragm
is pressed closely against the outlet of valve to keep the valve stays in “closed” position.
When energized by an electric signal from the controller, the electromagnetic armature will
move to open the discharge opening of back cavity. The compressed air in back cavity bursts
out to relief pressure and pressurized air in front cavity pushes up the diaphragm to open the
main outlet of valve, then the electromagnetic pulse valve opens and starts to blow.
When the signal disappears and the spring works immediately to send the pilot operator back
to its original position and close the discharging opening. The diaphragm will close the passage
by the effect of the pressure in the front cavity and the spring. The pulse valve stops blowing.
Maniks pulse valves are operated by integral solenoid pilot operator. When the valve is
energized, the trapped air above pulse valve diaphragm is quickly exhausted causing fast
opening of main diaphragm valve. When the pilot valve is de - energized, air escapes through
bleed hole of main pulse valve to balance the diaphragm pressure and instantly closes the
valve.