Ordering Code: DB112
The diaphragm is fit for the FLY/AIRWOLF pusle valves: VNP212 , VEM212 , VNP312 , VEM312
Features
The 200 series is a range of diaphragm valve suitable for dust collector applications, in particular for reverse pulse jet filter cleaning of filter bags, cartridges, envelope filter, ceramic filters and sintered metal fibre filters, The 200 series valve has the inlet port at 90° to the outlet port. The 200 series range comprises 7 models, from 3/4" to 3", all with threaded femal gas connections. The 1 1/2" model is available in the single ans double diaphragm versions, while the 2", 2 1/2" and 3" are all double diaphragm valves. The special design assures an extremely fast opening time, high flow rates and easy installations. The valves are constructed in die-cast aluminium and have an anodised pretection treatment which protect them from corrosive and environmental agents, Bolts and screws are in stainless steel. The 200 series is available in the following versions:
VNP, with integrated pilot
VEM, with remote pneumatic connection
Metial: Nitrile or Common rubber
Use:For the Pulse Jet Valves
Specification
Fluids | Filtered |
Diaphragm | NBR: -20~120 ℃ |
fluororubber: -30~180 ℃ | |
Nitrile: -40~120 ℃ | |
Pressure range | From 0.5 to 7.5 bar |
Cover | Die-cast aluminium |
Body | Die-cast aluminium |
Pilot Base | Brass (Chromed) |
Pilot | Stainless Steel |
Diaphragm | NBR |
Bolts and screws | Stainless Steel |
Diaphragm Backing disk | Stainless Steel |
Diaphragm spring | Stainless Steel |
Delivery
1. If the products we have in store, we will send it out ASAP after payment.
2. If the products which were customized, we will complete the production within a specified period of time, and send it out the first time, we can promise it.
3. Also we can send by your delivery acount if you want.
4. We have a variety of ways to send goods, usually DHL, Fedex, TNL will be normal ways. If you require use of a courier, we can do it.
Competitive Advantage
Our product features | Our Services Guarantee: |
1) Competitive price | 1) Prompt respond (Reply with 24 hours) |
2) Good quality | 2) Free Samples (Customer pay for the delivery cost) |
3) Professional Packaging | 3) Registration support. |
4) Produce according to Customers’ instruction | 4) Photos/videos are available during production. |
5) None delay shipment | 5) Loading inspection, and send loading photos before shipment. |
The installment introduction:
1. First, Confirm the pulse valve in good condition and then installed
2. Pulse valve will be installed directly the outer wall of flange of gas manifold. The spray pipe across the gas manifold. According to the drawing and manual, the pulse valve matching appropriate spray pipe and installation. To avoid the valve install in the air manifold bottom. If the pulse valve matched trachea and connector, the connector will be used for sealing purpose only. It can not as structural support components. It can not rely on the straight connector fixed spray torch and package. The spray pipe and air manifold must be fixed independent.
3. To tighten the hard nut, the maximum torque of 20 N*m.Tighten the trachea, torsion of 20 N*m.
4. The connection control wire needs connect of every electric control valve seat. Pay attention to the line adown to prevent rain waterproof. Or through the joint and nylon pipe, it will connect the pulse valve and electromagnetic assembly boxes of nylon pipe connection.
5. To ensure that provide compressed air clean and dry. The air manifold system provides moderate pressure and check for leaks installation. ( it can brush on soap and water, check whether the interface is bubble). Pressure was carried out on the air bag inflated (pressure of the valve is around 0.03 ~ 0. 86 mpa), recommend for air pressure 0.8 mpa maximum
6. Testing the pulse valve blowing, listening all the pilot valve whether it is normal operation and whether the pulse blowing sound is clear.
High purity Aluminum Alloy casting body, the top of NBR diaphragm, make the diaphragm has high tensile strength, ageing resistance and low wear, the electromagnetic pulse valve injection is longer than that of 1 million or three to five years with no damage.
All high-quality imported finished diaphragm, diaphragm assembly in the manufacturing process all checks, qualified and then into the assembly line. Each finished valve is tested by ventilation.
Electromagnetic pulse valve coil is higher than the national standard grade insulation injection in the protection class is IP65 full filling, full copper enameled wire, coil number higher than the national standard, ensure the electromagnetic pulse valve 6 million is energized is not damaged, the electromagnetic coil can rotate 360 DEG in the pulse valve, the junction box can rotate 90 degrees to 4 x can be installed to prevent exposure in the open when rain enters, greatly facilitate the installation of different angles.