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Home > Products > Pulse Valve Repair Kits > MECAIR Great Sealing Pulse Valve Diaphragm DB120
MECAIR Great Sealing Pulse Valve Diaphragm DB120
MECAIR Great Sealing Pulse Valve Diaphragm DB120
MECAIR Great Sealing Pulse Valve Diaphragm DB120
  • MECAIR Great Sealing Pulse Valve Diaphragm DB120
  • MECAIR Great Sealing Pulse Valve Diaphragm DB120
  • MECAIR Great Sealing Pulse Valve Diaphragm DB120

MECAIR Great Sealing Pulse Valve Diaphragm DB120

    Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Min. Order: 1 Set/Sets
    Delivery Time: 7 Days

Basic Info

Model No.: DB120

Customized: Customized

Usage: Air Compressor

Work Temperature: Normal Temperature

Material: NBR

Brand: OEM

Additional Info

Packaging: PVC bag, inner box, carton, than packed by pallet; also can be packed by color card and can be customized

Productivity: 100000pcs per month

Brand: OEM

Transportation: Ocean,Land,Air

Place of Origin: Ningbo,China

Supply Ability: 100000pcs per month

Certificate: CE.ISO

Port: Ningbo,Shanghai,Tianjing

Product Description

MECAIR Great Sealing Pulse Valve Diaphragm DB120


The electromagnetic pulse valve produced by our company is improved by introducing international advanced design technology. It is used for dust removal of compressed air switch of dust collector cleaning system. The components of key departments are imported materials, adopting threaded connection and reliable installation.


The working pressure of the electromagnetic pulse valve must be strictly controlled to 0.2 MPa to 0.6 MPa, and the requirements are relatively stable. Before the electromagnetic pulse valve is installed, the impurities in the air bag must be strictly cleaned; the compressed air must be strictly controlled to be a clean and dry air source.

The use of low-resistance, high-blowing pulse valves allows each valve to clean a larger area of filter material, greatly reducing the overall cost of the injection system. Due to the reduction in the number of valves, the operation and maintenance costs of the precipitator are correspondingly reduced, so we have to choose the Solenoid Valve diaphragm that can be applied in the high, medium and low pressure ranges.


Type MECAIR 2 1/2 Inch Pulse Valve Diaphragm
Applicable Dust Collector Equipment
Model No. DB120
Material Rubber Products
Specifications Various
Power Pneumatic
Packaging According Your Request
Production 100000 Pcs/Month
Usage Life 1000000 Million Cycles

Of course,we also supply various types of Pulse Valves


10 11

Solenoid Pulse Valve Electromagnetic Pulse Valve


Common problems and solutions for electromagnetic pulse valves:


First, the electromagnetic pulse valve in the installation, often problems and solutions:


1. Fault phenomenon: Some valves do not work, other valves are normal; Cause analysis: Check the valve connection and coil; Exclusion method: Replace the accessories.


2, failure phenomenon: all valves can not be opened, but the pilot part has action; cause analysis: check whether the air bag pressure is too low; exclusion method: check for air leakage.


3, failure phenomenon: some valves can not be closed and there is leakage; cause analysis: impurities are adsorbed on the diaphragm, the moving iron core has a stuck phenomenon; the elimination method: clean the diaphragm, check whether the diaphragm is complete, check the moving iron core And gas plugs.


4. Fault phenomenon: The solenoid valve is closed slowly; the cause analysis: the diaphragm orifice is blocked; the elimination method: dredge the diaphragm orifice.


5, failure phenomenon: all valves can not be closed, there is air leakage, air bag pressure can not be established; Cause analysis: 1, Y-type valve of the same air bag of several valves leaking gas caused by all the valve leakage artifact; 2, Z Type valve, the inlet of the valve is installed opposite to the blowing port; the corresponding elimination method : 1, check for leaks; 2, re-install.





Second, the electromagnetic pulse valve in the process of use, often problems and solutions:


1, fault phenomenon: coil heating burned; cause analysis: long-term power supply; elimination method: check the working condition of the control system.


2, failure phenomenon: the ambient temperature is lower than -20C °, the valve has air leakage or can not be opened; Cause analysis: the ambient temperature is too low, the valve has ice phenomenon; the elimination method: pay attention to insulation.


3, fault phenomenon: there is voltage but the valve does not move; cause analysis: diaphragm damage or throttle hole blocked; elimination method: timely replacement of accessories.


4, failure phenomenon: some valves leak, the diaphragm is not dead, the valve is always open; cause analysis: impurities are adsorbed on the diaphragm, the lead damage, the moving iron core has a stuck phenomenon; the elimination method: clean the diaphragm, check Whether the diaphragm is complete, check the moving iron core and air plug, etc., and replace it in time.





If you are interesting,pls feel free to contact us




Looking for ideal With Port Size 2 1/2 Inch Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Corrosion Resistant Cages are quality guaranteed. We are China Origin Factory of With Adjustable Sequential Timer. If you have any question, please feel free to contact us.

Product Categories : Pulse Valve Repair Kits

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