Pulse Valve

Dusting valve, pneumatic pulse valve or dust shaking pulse valve is the name used for the main equipment to clean the dust filter bag during the operation of the dust filter system.
The dust shedding valve is installed to connect the air storage tank and the air blowing pipe in the dust filter system, under the control of the pneumatic pulse signal, causing the valve membrane to open and close the pulse valve, a amount of compressed air will be shot into the inside of the dust filter bag, creating back pressure so that dust particles sticking outside the surface of the filter bag fall on the hopper and are brought out of the system, partially restoring the surface of the filter material, increasing the efficiency of dust filter as well as the life of the dust filter bag.
The dust shaking valve is determined by the main factors:
- Type of pulse valve: Determined by the connection method holding the air tank and air divider. Dust relief valve type: Threaded, Dresser Nut (coupling), Tank mounted (mounted directly on the air accumulator), Straight, Flanged.
- Pneumatic pulse valve size: Determined by the diameter directly connected to the air divider such as: 3/4 inch (Ø 27 mm); 1 inch (Ø 34 mm); 11/2 inch (Ø 49 mm); 2 inch (Ø 56 mm); 2 1/2 inch (Ø 72 mm); 3 inch (Ø 89 mm). The dust shedding valve has a valve diaphragm diameter that determines the stroke size and opening and closing speed. The larger the diameter, the larger the stroke and the better the blowing efficiency. Therefore, when designing a dust filter system, depending on the size of the dust filter bag and the number of bags in a row, the appropriate type of valve will be selected.
- Working capacity (Electrical control of dust relief valve): DC24V/1A; AC24V/1A; AC110V/0.46A; AC220V/ 0.23A.
VIFICO is the official distributor and warranty for Swilson,Tea hyeon dusting valves and is a trade partner of SBFEC, FineTek in Vietnam market.

Coupling Pulse Valve

Product code: DMF - ZM - 20/25/40S/50S (Right Angel Nut type pulse valve) Connection type: Quick disconnect ‘coupling’ or "deresser nut" with air duct (D27, D34, D56, D62) Voltage: AC220V or DC24V or via solenoid box Material: Valve body made of ADC12 aluminum alloy with a good anti-oxidation coating; The coil is a solid cast, waterproof, dust-resistant with IP65 protection; The rubber diaphragm is produced in Germany, extremely high lifespan. VIFICO imports directly from SWILSON - China, providing full import documents CO, CQ We are the official distributor of SWILSON in Vietnam.

Threaded Pulse Valve

Product code: DMF - Z - 20/25/40S/50S/62S/76S (Right Angle Pulse valve)Connection type: Quick disconnect threaded connection with air conduits (D27, D34, D56, D62, D76, D89) Voltage: AC220V or DC24V or through solenoid box Material: Valve body made of ADC12 aluminum alloy with good anti-oxidation coating; Waterproof and dustproof solid cast coil, protection IP65; Rubber diaphragm produced in Germany, extremely high lifespan. VIFICO imports directly from SWILSON - China, providing full import documents CO, CQ We are the official distributor of SWILSON in Vietnam.

Immersion Pulse Valve

Product code: DMF - Y - 25/25/40S/50S/62S/76S/90S/102S - Submerged Pulse Valve (Tank mounted) Connection type: Direct flange connection to the air storage tank (D27, D34, D56, D62, D76, D89, D102, D114) Voltage: AC220V or DC24V or through a solenoid box Material: The valve body is made of ADC12 aluminum alloy with a good anti-oxidation coating; The coil is a monolithic casting that is waterproof, dust-proof, and has IP65 protection; The rubber diaphragm is produced in Germany and has an extremely high lifespan. VIFICO imports directly from SWILSON - China, and provides complete import documents CO, CQ We are the official distributor of SWILSON in Vietnam.

Pneumatic Pulse Valves MF

Product code: MF - ZM/Z/Y- 20/25/40S/50S/62S/76S Connection type: Corresponding to DMF models (D27, D34, D56, D62, D76, D89) Control: Pneumatic control through a solenoid box Material: The valve body is made of ADC12 aluminum alloy with a good anti-oxidation coating; The coil is a solid cast, waterproof, and dustproof with an IP65 protection rating; The rubber diaphragm is produced in Germany, with an extremely long lifespan. VIFICO imports directly from SWILSON - China, providing full import documents CO, CQ We are the official distributor of SWILSON in Vietnam.

Threaded Pulse Valve (Korea)

Product Code: TS - 20/25/40/50 Connection Type: Internal threaded connection equivalent to G ¾’’, G 1’’, G 1 ½’’, G 2’’ Voltage: AC220V or DC24V or via solenoid box Material: Valve body made from premium ADC12 aluminum alloy; Spring accessories, valve stem assembly in SUS304; NBR rubber diaphragm with fatigue and chemical resistance reinforcement; Solid cast coil with copper wire core, waterproof and dust-tight entrance, IP65. VIFICO imports the complete unit from TEA HYEON - South Korea, providing complete import documentation CO, CQ; Warranty period is 12 months. We are the authorized distributor of TEA HYEON in Vietnam.

Coupling Pulse Valve (Korea)

Product code: TC - 20/25/40 Connection type: Connection by quick coupling equivalent to DN20/25/40/50 Voltage: AC220V or DC24V or through solenoid box Material: The valve body is cast from high-grade aluminum alloy ADC12; spring accessories, valve stem assembly SUS304; rubber diaphragm NBR with excellent fatigue and chemical resistance reinforcement; coil is cast as a solid piece with a copper core, water-proof, dust-proof input, IP65. VIFICO imports directly from TEA HYEON - Korea, providing full import documents CO, CQ; Warranty period of 12 months. We are the official distributor of TEA HYEON in Vietnam.