Flexible Coupling

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 20 PCS pc

Supply Capability:: 1000 Ton Per Month pc/month

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Production Specifications of Wide Range Flexible Coupling

Material body: Ductile Iron grade 500-7/450-10 in accordance with ISO1083 or 70-50-05/65-45-12 with ASTM A536.

Gland: Ductile Iron grade 500-7/450-10 in accordance with ISO1083 or 70-50-05/65-45-12 with ASTM A536.

Gasket: Rubber EPDM/SBR/NR in accordance with EN681.1

Bolts and Nuts: Carbon Steel grade 8.8/6.8/4.8 with dacromet coating/galvanization.

Features: Wide joint range, suitable for the joint of DI/PE/PVC/STEEL pipe; Vibration absorption, end movements and angular deflection +/-8 degree.

Pressure Rating: PN10/PN16

SIZES	RANGE	U.WGT	BOLT SIZE	BOLT
DN40	48-60	2.86	M12 X 175	2
DN50	59-72	3.11	M12 X 175	2
DN65	72-85	3.60	M12 X 175	3
DN80	88-103	4.22	M12 X 175	4
DN100	105-122	4.80	M12 X 175	4
DN100	109-128	5.05	M12 X 175	4
DN125	125-140	5.50	M12 X 175	4
DN125	132-146	5.91	M12 X 175	4
DN125	138-153	5.76	M12 X 175	4
DN150	155-175	7.50	M12 X 175	4
DN150	159-182	7.70	M12 X 200	4
DN175	192-210	9.20	M12 X 200	4
DN200	218-235	9.95	M12 X 220	4
DN225	230-247	14.35	M12 X 220	5
DN225	250-267	14.50	M12 X 220	5
DN250	265-280	15.00	M12 X 220	6
DN250	272-289	16.50	M12 X 220	6
DN300	315-332	23.50	M12 X 220	8
DN300	322-339	23.80	M12 X 220	8
DN300	332-349	24.00	M12 X 220	8
DN350	340-360	35.00	M14 X 240	8
DN350	351-368	35.00	M14 X 240	8
DN350	374-391	35.00	M14 X 240	8
DN400	394-412	40.00	M14 X 240	8
DN400	400-429	40.00	M14 X 240	8
DN400	410-436	40.00	M14 X 240	8
DN400	425-442	40.00	M14 X 240	8
DN450	455-472	43.00	M14 X 240	8
DN450	476-493	43.00	M14 X 240	8
DN450	480-500	45.00	M14 X 240	10
DN500	500-535	53.00	M14 X 240	10
DN500	526-546	53.00	M14 X 240	10
DN500	555-572	53.00	M14 X 240	8
DN600	566-583	53.00	M14 X 240	8
DN600	582-599	53.00	M14 X 240	8
DN600	600-635	66.00	M14 X 240	10
DN600	630-650	66.00	M14 X 240	10
DN600	645-662	70.00	M14 X 240	10
DN600	662-679	70.00	M14 X 240	10
DN700	692-712	75.00	M14 X 240	10

Application Introduction of Wide Range Flexible Coupling

The Universal Couplings are designed for pipelines as a wide tolerance system. it will fit most standard pipe materials and therefore dramatically reduces the number of dedicated Couplings,which need to be stocked for maintenance purposes. It is suitable for steel, GRP, PVC, PE, Ductile Iron, Cast Iron and Asbestors Cement. When connecting PE pipes, It is important that pipe inserts are fitted to the PE pipes.

Packing & Delivery of Wide Range Flexible Coupling

Packing: Wood crates/Wood pallets/As per customers' requirements

Delivery: By Container or bulk.

Production Flow & Inspection of Wide Range Flexible Coupling

*Automatics machine lines*

*Resin Sand*

*Molding Boards*

*Green Sand with hand molding*

*Foundry in-house*

Ps: Third Party Inspection is also available upon request. More information is available upon receipt of your enquiry.

Equipment for Resin Sand of Wide Range Flexible Coupling Chemical analysis of wide range flexible adaptor

Process & Installation Instructions of Wide Range Flexible Coupling

1. Examine the pipe ends and ensure they are round, smooth, free from buldges, dents and score marks and within the outside diameter range given on the adaptor label. Weld beads must be ground flush maintaining correct surface profile. Ensure that pipe ends are free from scale rust or any loose debris or other surface defect that may affect coupling performance.

2. Check grade of gasket is suitable for the conveyed medium.

3. Align pipe to be laid with pipe already in position, taking care that pipe ends are concentric, adjusting support or trench bed as necessary.

4. To aid installation, mark both pipe ends at a distance equal to or greater than half the overall coupling assembled width of the coupling. Place wholly on one pipe end.

5. Adjust setting gap between pipe ends as necessary.

6. Using marks made at step 4, slide the coupling to a central position over the pipe ends and commence bolt-up.

7. Tighten diametrically opposed bolts giving the nuts one or two turns at a time to draw up the end rings evenly. The bolts must be thoroughly tightened to the figures given below, working around the coupling as many times as necessary. On completion, the radial gap between pipe end coupling should be even all the way round rubber may be seen to extrude into the gap.

Q:My grandmother has a vcr that she had me take a look at and all it will do is take the tape in and then eject it right back out. What could be causing this and it is not the tape because we tried several tapes and they all did the same thing. I am just trying to find out if it is worth repairing because it was made in september of 1993 so its like 15 years old but she insists on getting someone to work on and and i just think she should just trash it and buy a vcr and dvd combo. But what ever answers i get i will tell her.: Try using copper pipe instead of PVC it will hold up better in the long run and if the PVC is running a span of over 4 ft then it gets very shaky. My best advice would be go gt your pipe and fittings, go for it.

Q:I heard once it was 68% or something.: Contact a lawyer anyway and ask for advice on what to do and after that the court house should be able to appoint you a lawyer but that might just be if you are arrested another thing u can do is to report it to your company director of HR (human resources) good luck

Q:I recently got my heater repaired after it was making some unusual noises. That same day, the fire alarm went off 2 times during the day and once during early hours. The next day, the fire alarm went off twice again. My alarm company claimed they had called me each time the alarm went off, but this was not the case. They alerted the fire department the fifth time without my consent, and the fire truck arrived at my house. Luckily, I was not charged but I most definitely do not want this to happen again!It's not smoke, though there is this smell that comes from the heater. What is making the fire alarm go off? There really is no problem with the heater at this point.. is my fire alarm too sensitive? Thanks for your help!: That's what speed bumps are for, to break stupid peoples cars and stop smart people from speeding :)

Q:Hi, I'm trying to install a remote start system on my truck but I cant find the factory alarm system wires. I don't have a diagram for a 2011 because there isn't one available yet. I don't know if my truck even has an alarm system. On the key fob, there is a panic button.. would this be considered the alarm? If so, if anyone knows exactly where (in the kick panel) the factory alarm wires are, pleeease fill me in. (PS. If I lock the doors with the fob, and then try to open the door, or unlock it with the key, no alarm goes off)Thanks.: Yes But its only because I wish the school was actually on fire.

Q:i read an online article stating not to use snow cables (traction cables) on snow tires? does this include studded tires? why is this?: I would use Pex. You can buy everything you need at Home Depot. You will find Pex is a lot easier to run through walls than copper. I prefer to use stainless steel clamps than compression fittings. The crimping tool os expensive, but the time savings makes up for it. Good Luck!

Q:These equipments could have saved houses where wild fires are possible. Developers should be required to install these equipments or at least backyard fire hydrants where necessary.: It just so happens I live fairly close to a company which manufactures PE piping and fittings and their largest size is 1.2metre outside diameter (OD). However, I've read that a company called Weholite supplies culvert HDPE piping and they can manufacture any size up to 3 meter OD. Weholite 750mm, 900mm and 1,050mm pipes are used in highway drainage for the collection and disposal of surface and sub-surface water so this is probably their most common range.

Q:ok key won't turn in ignitioni know about the ignition lock cylinder problemmy question is if i buy an ignition lock cylinderfrom an auto parts store with or without additional keys and change it out will i be able to start the car? Or will I have to got dealer?: Of course, the best solution is to replace the valve. Valves are either soldered on or attached to the pipe with compression fittings. If the pipe is copper and you see a silver band of metal between the pipe and the valve, that's probably solder. In this case, it would be best to let a plumber replace the valve. Otherwise, if your valve is attached with a compression fitting, you can get a new valve at your local home improvement store in the plumbing section. I recommend getting a 1/4 turn, steel ball valve. These are very simple and reliable valves. When you remove the old valve, be sure to also remove the compression washer and shoulder nut as well. You'll want to use the new ones that come with your valve. I also recommend using Teflon tape to wrap the threads of your new valve, at least two times in the direction of nut tightening. This will reduce the chance of leakage through the threads. Tighten the compression washer between the valve and the shoulder nut snugly. Make sure the valve is off. Turn the water on and check for leaks. If you see periodic drips, tighten the shoulder nut until the dripping stops. The other cheap and dirty alternative is to get a cap for your existing valve. These are also available in the plumbing section of your home improvement store. They run about $2-3, I believe, and are threaded onto the faucet where your hose attaches. That will keep your leaking valve from dripping all over the place.

Q:Every time I try to broil steaks, my smoke detector goes off. If I close the oven door, then the steaks burn. Mostly I just have to stand under the detector with a broom, waving the invisible smoke away until the steaks are cooked, and then I'm too tired to eat them. Any thoughts?: Punk DIY Fashion. Thrift stores, second hand stuff, and craft/fabric stores are a punks best friends. Stud a secondhand shirt you got for three dollars at Good Will and dye some pants your favorite color. Stick to the dress code but add your personal touch to the clothing. Dont go wearing plaid, a million buttons and pins on everything. That doesn't equal punk, it seems a little over rated anyway. Punk is about being yourself and not joining a conformity or sticking to the stereotypical safety pins and ****. Punk also isn't about looking punk rock, a lot of punks dress plainly. White t-shirt and jeans. They let the music and ideas be punk. So, you don't have to go out and shave your head so everybody knows you're a punk rocker.

Q:I have extremely hard water, and my water softener has been broken for a few years. There's been quite a decrease in water pressure. I'm assuming this is from hard water deposits in the pipes.Is there anything that can be done about it? Can they be flushed out?If so, do you have any idea of what the cost might be? I'm sure it wouldn't be cheap.: NO, solder cannot go bad. 1) are the pipes copper ? if not, thats your reason. 2) did he scrub the oxidation off the pipes/fittings ? 3) Did he apply flux to the pipe before attempting to solder?

Q:Joe kittenger sky dived at 102 000 feet in 1960, but that was only in the second part of the atmosphere. Of course if you were wereing a pressure suit would it be possible: Your local hardware store has kits with everything you need in one package along with instructions. There are different kits with different applications, so its important to know the size diameters with which you will be connecting too.

BENEFIT,is a leading largest and professional manufacturer for ductile iron fittings for water pipelines in China, Products for overseas markets covered all over the world.

1. Manufacturer Overview
Location	Dalian, China
Year Established	2004
Annual Output Value	Above US$ 8 Million
Main Markets	Mid East,Africa, South Aisa
Company Certifications	ISO 9001:2008；

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Dalian, Port
Export Percentage	20%
No.of Employees in Trade Department	150 People
Language Spoken:	English; Chinese; Spain; Alabic
b)Factory Information
Factory Size:	Above 3,000 square meters
No. of Production Lines	2
Contract Manufacturing	OEM Service Offered; Design Service Offered
Product Price Range	Average