DN350 Turbine Type Butterfly Valve BS Standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 5000 set/month
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General valve using the market long-term, widespread Water Leakage, rust phenomenon, soft sealing gate valve produced by the introduction of foreign advanced technology of the enterprise. To overcome the poor sealing gate valve, general elastic fatigue, rust and other defects. Soft sealing gate valve is a traditional valve replacement products, the compensation effect of using flexible gate produce small deformation, achieve good sealing effect, the valve has a light switch, reliable sealing, good elastic memory and long service life and other significant advantages, can be widely used in water, sewage, construction, food, medicine, metallurgy, electric power, textile, energy systems, fluid pipeline regulation and closure devices as.
The characteristics of:
- flat style seat
The traditional control valve often pass after washing due to foreign objects such as stone, wood, cement, paper, and other debris deposited on the valve at the end of the groove. Close but not close easily lead to the formation of Water Leakage phenomenon, the lower part of the soft sealing gate valve with water using the same flat design, easy to siltation caused by debris, the fluid unimpeded.
And the overall package glue
The valve plate is made of high-quality rubber overall, the outsourcing of plastic, making the domestic first-class rubber vulcanization vulcanization after the valve plate to ensure accurate geometry, and the rubber and ductile iron gate is connected firmly, not easy to fall off and good elastic memory.
And corrosion resistance
The valve body adopts epoxy coating powder, can prevent the corrosion and rust, and can be used for sewage systems.
And not easy to break
Traditional cast iron garden gate often hit foreign objects, collision or overlap caused by the fracture phenomenon. Because the valve to switch to ductile iron, this is the case already significantly reduced.
Three "O" ring seal
As the valve stem with three "0" ring ring seal design, can reduce friction when the switch is greatly reduced, Water Leakage phenomenon and can cut off the water supply construction not replace sealing ring.
And help to drink
Due to the internal body to non-toxic epoxy resin coating, gate of the inner and outer surfaces are completely coated with rubber and can not rust or corrosion of water available to drink.
- Casting valve
Valve body casting, precise geometry makes the body without any internal finishing to ensure that the valve seal.
And light weight
The valve is made of ductile cast, lighter in weight than conventional gate weight about 20%-30%. Convenient installation and repair.
Overview:
General valve using the market long-term, widespread Water Leakage, rust phenomenon, soft sealing gate valve produced by the introduction of foreign advanced technology of the enterprise. To overcome the poor sealing gate valve, general elastic fatigue, rust and other defects. Soft sealing gate valve is a traditional valve replacement products, the compensation effect of using flexible gate produce small deformation, achieve good sealing effect, the valve has a light switch, reliable sealing, good elastic memory and long service life and other significant advantages, can be widely used in water, sewage, construction, food, medicine, metallurgy, electric power, textile, energy systems, fluid pipeline regulation and closure devices as.
The characteristics of:
- flat style seat
The traditional control valve often pass after washing due to foreign objects such as stone, wood, cement, paper, and other debris deposited on the valve at the end of the groove. Close but not close easily lead to the formation of Water Leakage phenomenon, the lower part of the soft sealing gate valve with water using the same flat design, easy to siltation caused by debris, the fluid unimpeded.
And the overall package glue
The valve plate is made of high-quality rubber overall, the outsourcing of plastic, making the domestic first-class rubber vulcanization vulcanization after the valve plate to ensure accurate geometry, and the rubber and ductile iron gate is connected firmly, not easy to fall off and good elastic memory.
And corrosion resistance
The valve body adopts epoxy coating powder, can prevent the corrosion and rust, and can be used for sewage systems.
And not easy to break
Traditional cast iron garden gate often hit foreign objects, collision or overlap caused by the fracture phenomenon. Because the valve to switch to ductile iron, this is the case already significantly reduced.
Three "O" ring seal
As the valve stem with three "0" ring ring seal design, can reduce friction when the switch is greatly reduced, Water Leakage phenomenon and can cut off the water supply construction not replace sealing ring.
And help to drink
Due to the internal body to non-toxic epoxy resin coating, gate of the inner and outer surfaces are completely coated with rubber and can not rust or corrosion of water available to drink.
- Casting valve
Valve body casting, precise geometry makes the body without any internal finishing to ensure that the valve seal.
And light weight
The valve is made of ductile cast, lighter in weight than conventional gate weight about 20%-30%. Convenient installation and repair.
- Q: What is the best procedure to check/adjust valve clearances? This engine is a perkins diesel inside of a cat generator. I know that he exhaust valve is .018 and the intake valve is .008.
- take off the valve cover....you might also want to remove the glow plugs if you have trouble turning the engine over by hand. now make sure that the valve you are checking is completely closed by turning the engine by hand till you see the rocker arm to its highest level.....then slide your feeler gage between the rocker arm and the valve stem.....adjust if necessary.
- Q: I have three zone valves, two out of the three don't ignite the gas. Once I turn up the thermostat I see the lever on the zone valves move but no gas ignition. Only one of three works fine. Any leads? Thanks!
- Generally, there are those who swear by and those who swear at Weil-Mclain. I am amongst the former - if installed properly and with the correct peripheral equipment. Otherwise, they can be quite touchy and very fussy. The simplest solution I can suggest is that you purchase a WM Zone Valve Control - linked below. It will be fully compatible with the rest of your system. Not so expensive and very effective.
- Q: I have a yamaha cornet and i took the valves out to oil them. i put the valves in, and now only the middle on makes a sound. when i put down no valves, and doesn't make a sound, only when i press down valve two. i think it is the way i put the valves because it has those holes. can some one let me know what is the right way to put the valves in, like explain or show me a video. thanks.
- I play a baritone, but I hope I can help. On my instrument there are little notches at the tops of the valves. I had to spin my valve until I heard a slight click then I would push down on the valve to make sure it worked. (I would start on the first valve) Then to make sure that I had it in right I would blow in the instrument to see if the air went through the holes. Try that, it might help. Also, the next time you take your valves out keep them in order and in the position they came out in.
- Q: Hi,I have a 2002 Honda Accord with 115k miles which recently gave a ECL. The Honda dealer identified this a P1457 and says that the EVAP bypass solenoid valve needs to be replaced1) is this referring to this valve?
- If they are saying your ECM needs to be replaced, they're probably pulling your leg. What do they mean a 50/50 chance it needs to be replaced? That's a load of BS. Either it needs to be replaced or it doesn't. Very easy to tell. Simply put the key in your ignition and turn to the ON position (do NOT start the car yet). This should flash the lights on your dash. This would include the oil light indicator, check engine light, etc.. they should come on, then go off after you start the vehicle. If these lights flash, then go off after starting your vehicle, your ECM is fine. Also if the ECM is reporting a check engine light, chances are it's working properly. There is a VERY VERY slim chance it is reporting the wrong code, in which case the ECM could very well be bad, but this is very unlikely. If the solenoid is replaced and the issue persists, it is probably another problem that has triggered the P1457 code. They would need to check the train of what could be communicating with the solenoid in case another component has failed. Unfortunately I'm not sure about the other part of your question but just wanted to give you a heads up about the ECM.
- Q: when riding my motorcycle valves start knocking i took to a mechanic and they did not resolve problem. i have baby ed my motorcycle. dint know what to do at this point and time.
- Charlie, I know it is hard to transfer a sound into a word. but valves don't knock, they clack. So if it isn't a clack it isn't a valve issue. Sadly you haven't helped us to diagnose the issue by giving the make and model of your bike. That would really be a help. I would like to help you further so if you hit my avatar you will find my email address for direct contact so I can help you further if you can't find out more help form the other guys.
- Q: where in the engine is the heater control valve located on a 2001 toyota corolla
- standing okorder / sign up and post in the 8th gen corolla forum. great ppl. been a member for years.
- Q: 1990 5.7l with a .470 lift cam , is there going to be a clearance issue between the valve guide and the valve. Is the rocker going to bottom out on the guides and bust my heads.. If so what should i do.
- Get yourself a degree wheel and check. A valve stem usually has about 1-1/2 thousandths of an inch of clearance between it and the guide to allow movement and lubrication. Your camshaft has no bearing on this clearance. If you want a wild guess as to whether or not you might get coil bind in the springs, rocker bind against the rocker stud or even valve spring retainer smashing into the top of the valve seal then my guess is not, not with just .470 lift. Probably would take more like .500 for any of that to happen.
- Q: Exactly what is an EGR valve where is it located?
- EGR valve is the Exhaust Gas Recycling valve. This is for when a motor is cold and needs extra fuel to keep running. Back in the days of chokes you would restrict the air going into the carburator to make the car run richer. With fuel injection cars more fuel is added to the engine to richen the mixture. This richer mixture causes the exhaust to have unburnt hydrocarbons, meaning not good for the environment. The EGR opens and allows some of the exhaust to be added back into the intake to be reburned. Once the engine warms up to operating tempurature the EGR closes. The EGR should be a UFO looking item about the diameter of a big coffee cup. Should be brownish metal, lightly rusted from the heat. A a steel pipe, around 1/2 to 1 inch in diameter, will run from the EGR to the exhaust at the back of the engine. Some EGR valves are on the front of the engine, some at the rear. Most frontwheel drive cars with will be right above the exhaust manifold on the front of the engine. Good luck and happy holidays
- Q: We have a 4 station sprinkler set-up. On the 4 station (last station to run) the Sprinkler headers are struggle to pop up water. From inside the house I hear the valve making a noise, that continues through out the entire run cycle. Any ideas on what causes these 2 problems to occur?
- Sounds like you have a valve that is not opening up fully. Is the noise coming from within the valve box or from the plumbing inside the house? I am assuming that it is coming from the valve box itself. If the valve is not opeing fully at that 4th station, the low volume of water flowing through the opening is causing a humming sound. And, with a low volume of water entering the lateral lines, your last station heads will not popup all the way, or may not popup at all. Check to make sure that you have no soft, wet, mushy areas on the turf in the last station area that would indicate a lateral line breakage or leek. If you do not see this occuring, you more than likely need to change out the valve and replace it with a new one for that particular system... Hope this answers your question. ...Billy Ray
- Q: this valve used in the refinery.
- This is a 'Trip and Throttle' (T T) valve that is maintained in a 'Fully Open' postion during normal turbine operation. It is maintained open by a Hydraulic Control system that, should any of many shutdown conditions occur, the hydraulic oil will be dumped to its reservoir by the operation of a Solenoid valve, actuated by the shutdown signal, and the T T valve will immediately close, stopping the steam flow to the turbine speed control steam chest in a safe manner. The valve handwheel is then operated to ensure that the valve remains fully closed until the system is ready for re-start. The valve cannot be opened again until the shutdown condition has been rectified and the hydraulic system reset to restore the oil pressure to the valve. The valve however, can then only be re-opened manually and slowly until the turbine is brought to the 'Minimum Speed Control' Governor setting. When settled down at this condition and the steam chest valves are under the control of the Governor, the T T valve is swung wide open. This latches the valve in the fully open position until another shut down occurs,
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DN350 Turbine Type Butterfly Valve BS Standard
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 set
- Supply Capability:
- 5000 set/month
OKorder Service Pledge
OKorder Financial Service
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