Pulse Piton Alstom Optipow Valve Membrane Diaphragm for V2549808

• Customization: Available
• Installation Method: Vertical
• Operation Type: Automatic
• Model NO.: AS34495
• Dust Collecting Method: Half Dry
• Type: Filter Cartridge Dust Collector
• Installation Nmethod: Vertical
• Operation Ntype: Automatic
• Media: Gas
• Temperature: Low Temperature
• Actuator: Pneumatic
• Connection Form: Clamp
• Material: Stainless Steel
• Pressure: High Temperature
• Valve Structure: Pilot Piston Structure
• Power Supply: DC Solenoid Valve
• Usage: Safety, Emptying, Drain, Temperature Control
• Application: Industrial Usage, Household Usage
• Delivery Time: Ready to Ship
• OEM: Yes
• Certificates: SGS BV Certificates
• Transport Package: Plastic Bag and Carton
• Specification: 910mm*340mm*29mm
• Trademark: SMCC OR NO MARK
• Origin: China
• HS Code: 8481100090
• Production Capacity: 20000
• Package Size: 30.00cm * 20.00cm * 10.00cm
• Package Gross Weight: 2.000kg

Product Description

We are a enterprise groups engaged in researching, production, marketing and technical services. Covering 80, 000 square meters, now we have 816 employees including 167 senior professional technicians and a global network of sales and service system. The 219 sets of advanced automatic production equipment provide guarantees for high product quality. We can design and develop products to meet the exact demands of customers, and OEM customizations are also available with us. Our sound global service network can provide customers with timely after-sales technical services.

ASSEMBLY INSTRUCTION

NOTE!

Before the assembly of the OPTIPOW units, an accurate cleaning of the internal of the pressure tank is of great importance. Any particle in the tank could in the future give serious problems regarding the operation of the pulse valves.
The OPTIPOW valve is as standard made for vertical installation. When the valve shall operate horizontally an extra internal spring has to be used. By that the plunger will always be in closed position when pressurising the cleaning system.
The OPTIPOW is normally delivered as one unit in a special package. For detailed instructions regarding erection of separate parts, see OPTIPOW assembly drawing.
Unpack the valves at first when mounting them.
Check that there are no visible damages on the valve.
Check that there are no foreign materials inside of the valve.
Check that the top of the pulse pipe is smooth without any burrs.
Position numbers below refers those mentioned in figure 1.
Put the plunger (pos 4) on the top of the pulse pipe. Lubricate the O-ring on the outer side of the valve house (pos 1) and match the house to the plunger. When installing the pulse valve be careful not to damage the O-ring. Tum the house so that the solenoid is pointing in right direction. Screw the four bolts with fingers as long as possible and make then the last setting with tool cross-wise to avoid damages to the O-ring. Torque according to specifications.

NOTE!
The valve house is sensitive to strikes on the bottom part of the house(see sketch below).
If the house is sutyected to a strike and the plunger is not able to move up and down inside the house, you may use a hammer or a conical tool to restore the shape of the taps of the housing, thus letting the plunger move freely up and down.
                                              
Notes regarding spare part installation
When receiving an OPTIPOW unit as spare part there are some additional points to consider at the installation.
Before dismounting the faulty OPTIPOW from the pressure tank, check the following.

• Unpack the valves at first when mounting them.
• Check that there are no visible damages on the valve.
• Check that there are no foreign materials inside of the valve.
• Check solenoid label, correct type mounted.
• ATTENTION!  Make sure the pressure tank has been depressurised down to

          surrounding pressure.
NOTE!
Due to risk of particles, moist and other foreign objects, could enter the tank never leave the pressure tank unattended with an open tank hole. If job cannot be completed, remount the old OPTIPOW unit or in other way cover the hole. Never pressurizes an uncompleted tank.
Dismount the intended OPTIPOW unit.
Inject, through the hole, the condition of the internal of the pressure tank, particles, moist etc.
If necessary, clean the internal of the tank with a vacuum cleaner until satisfied result has been archived.
When mounting the spare part OPTIPOW, follow the assembly instruction given in section 5.1.

PILOT AIR CONNECTION 

The pilot air for the solenoid is taken from the incoming tube to the pressure tank. The pipefpr the pilot air is common for all valves in one tank and is connected upstream the main on- off valve of respective tank.
The pipe should have an on-off valve and a non-return valve which ensures that pressure is kept also if pressure decreases during pulsing.

NOTE: 
If a separate feeding pipe for the pilot air is used the pressure for the pilot air should be approx equal to pressure in tank.
A too high pressure will give a remaining deformation to the membrane, which will reduce the lifetime and have a reducing effect on the function of the pulse cleaning.

 

TESTING OF INSTALLATION 

General
When all pulse valves are mounted, the tank unit should be tested regarding leakage as well as function of the individual pulse valves. Principles for the testing and acceptable results should be according to description below.

Testing procedure for tank unit
1.Properly secure the complete assembly to the floor or a non-movable test fixture and then pressurize the tank unit to 200 kPa (2 bar) . Note that the pilot air should have the same pressure. Eliminate eventual leakage in the connections.
If it is impossible to achieve a pressure in the tank check the following points:
If there is a leakage through evacuation ports "B".
Check that the pilot air is connected and that there are no leakages in the connections.
Replace solenoid valve. Note the position of the mark on the side of the solenoid vs. The slit in the top cover when installing.
If a particular valve is leaking; dismount that and check that the plunge is operating free.
If necessary clean the surfaces.
If it is a common leakage; dismount all valves and check measure "A" , picture 8. If necessary, machine the surface of the pulse pipe. Note that the top of the pulse pipes must after machining be polished to avoid sharp edges and finally the tank has to be cleaned.
2.Turn off air supply.
3.Check pressure decrease in tank as a function of time. Allowed pressure decrease is 50 kPa per minute. Even if there is a higher leakage continue to 4.
4.Check the function of each valve by pulsing from 200 kPa. Repeat this for 3 cycles.
5.Repeat from 3. If the leakage still is high try to find out if there is some valve leaking more than other, dismount that and check plunge sealing surface and secondly measure "A" . If necessary, maching surface to right tolerance.
6.Mount valve and start from 3 again. This is to be repeated until an acceptable result is achieved.
7.The final result of the testing should be documented for each tank unit according to example on appendix A. A copy of the result should be returned back to the orderer but also enclosed with the pressure tank at delivery.
 

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1. Reliable Quality Assurance System;
2. Cutting-Edge Computer-Controlled CNC Machines;
3. Bespoke Solutions from Highly Experienced Specialists;
4. Customization and OEM Available for Specific Application;
5. Extensive Inventory of Spare Parts and Accessories;
6. Well-Developed Worldwide Marketing Network;
7. Efficient After-Sale Service System

Founded in 1997, Located in Qingdao, China. Qingdao Star Machine Technology Co., Ltd. Is a high-tech enterprise specialized in researching & development, manufacturing and sales of industrial roller chains and sprockets and other conveyor accessories, alstom optipow plunger pulse diaphragm solenoid valve and accessories.

We have a global sales network and service system. At present, there are more than 150 distributors and business cooperative partners in more than 30 countries, including Vietnam, Korea, Thailand, Bangladesh, Singapore, Philippines, Malaysia, Russia, Kazakhstan, Uzbekistan, Ukraine, Iran, Saudi Arabia, Chile, Brazil, Canada, the United States, Mexico, Poland and other countries. "Honesty, efficiency, coordination, innovation" is our corporate culture. "First class quality, reasonable price and timely service" is is our company's unremitting pursuit.