• DN350 Turbine Type Butterfly Valve with Hand wheel BS Standard System 1
  • DN350 Turbine Type Butterfly Valve with Hand wheel BS Standard System 2
  • DN350 Turbine Type Butterfly Valve with Hand wheel BS Standard System 3
DN350 Turbine Type Butterfly Valve with Hand wheel BS Standard

DN350 Turbine Type Butterfly Valve with Hand wheel BS Standard

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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: Chev 350 in marine use. Made horiffic exhaust noise, especially with increasing throttle. Cam seems fine still, but the rocker on #5 exhaust was somewhat off to the side but still touching the side of the valve stem...but stem bent. What would cause this and is this the cause of the loud combustion sound (like a spark plug out of it's hole?
do a compression check on #5 cyl. also do a cylinder leakage test. You can do this by taking the schraeder valve out of the end of the hose for the compression gauge. then apply compressed air into the cylinder with the piston at TCD. If the exhaust valve is bent and not sealing the air will escape out the exhaust. Sounds like maybe the valve stem to valve guide clearance is too tight and the valve hung open in the guide and smacked the piston. Also with the compressed air in the cylinder you can remove the valve spring and rotate the valve and slide it up and down in the guide to check for binding in the valve guide. Either way it kind of sounds like you'll have to pull the head to replace the bent valve.
Q: I recently broke the valve cap on my tuba and i was wondering if any of you guys knew where to buy a new one or how much it would be.
you okorder has alot of things but i don't know if they sell separate pieces. Best thing to do is to go to your local music store and tell them and let them find you one,
Q: I want to make a ram pump but i don't have any waste valve. So I decided to make it but i don't know howCould you help me?If you can send me pictures, video and something like that (Pleasssssssssse)
Hai okorder /
Q: its a vauxhall movara van and i need help im trying to found out wether the valves are broken all the springs are upright and all level , so does this mean there ok ? or not ... thanks
Cylinder compression test will tell you if you have a broken valve. Thats the best way. The valve might not be broken, it could just be a poor seal.
Q: When i disconnected my Diverter Valve and made it non-recirculating i drove down the street and my engine cut out on me. it will go a few feet and after the excess pressure is released (PSHH) the car cuts out. i reconnected the valve tubing making it rec-circulating and it works fine. im baffled i know VW is supposed to run a DV but last night i saw a stock VW GOLF running blow off and he was stock. any ideas? it is an after market DV made by forge.
The OEM valve has a very low spring rate against the diaphragm holding the plunger down. The very first time you released the throttle the engine vacuum easily held the valve open. When not in boost the open valve will become an intake leak because its bypassing the MAF (mass air flow) sensor. If the MAF reads very low air coming in through the it, the ecm will start lowering the injector pulse width until it cant compensate any longer and will cut off because of the air leak. The Golf was running a higher spring rate to keep the valve closed at idle or has a chipped ecu to be able to release to atmosphere. Hope this helped out.
Q: I have a 40 year old Holton Bb trumpet. It plays fine except the first valve always gets stuck when I play it, in the middle of a song it won't come back up. I can pull it back up and it doesn't get stuck real bad, but how can I fix this? I always oil it properly and insert the valves right. Do I have to replace it? Thanks
You need not replace the valve, but it does need a bit of attention. There are many possible reasons for the sticking and you can spend a long time trying to chase them down. Inconsistent sticking suggests 2 likely reasons (there are several more possible reasons). The first is piston wear that has slightly misshapen the valve casing so it sticks because it doesn't travel through the valve casing exactly the same way every time. The second is that the felts and corks are worn and need to be replaced. The best thing for you to do is to take it to a shop, describe the problem and spend a few bucks to get it fixed right.
Q: Hi, I'm looking for asymmetrical two way valve needed in pipe line liquid product
Valve company has been able to fulfill the requirements of its customers according to the highest standards, and always consider the customer satisfaction, so we would be grateful to receive their viewpoints and comments. So we also hope to contact us if they need further information, confirmation on any product. Please note that according to continually work on improving our products, all products materials, specification, dimensions, and etc. listed are subject to change without notice.
Q: Is it safe to remove the butterfly valve on my 94 celica 1.8l st?
no theres a reason its there,, to regulate air flow...without it your car will get poor preformance..
Q: i have a leaky tp valve on my hot water boiler. The valve is rated at 30 psi and 155,000 btu. I can't find one with that btu rating. will a higher rating work?
Don't go by the the old valve, look at the specification tag on the boiler. Do not exceed the temp or pressure rating. If you do, you will only create a time bomb and a big one at that. In no circumstances should you use a valve with a higher rating than the heater!
Q: 1998 camaro3.8L v6sometimes when i start the car, it makes this loud ticking noise that goes with the RPMIm pretty sure its the valve, anyone know how to fix it, and how much it might cost?
Engine is probably gooped up with old cruddy oil and lifters are blocked. Best solution is to go to a Mercury boat store and buy a can of Power Tune nad install contents into crankcase. Drive normally for 100 miles, and do an oil change. The chemicals in the 'Power Tune should dissolve the offending oil clots and restore the patient to good health. When the engine is clean inside, begin using synthetic oil like Mobil On or ELF oil and never deviate. Good Luck!!!

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