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.

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Q:how far away you can park away from a fire hydrant?: Brush some flux on the joints (fittings) first. Flux is an acid that etches the surface so the solder will stick.

Q:What materials are solar-reflective?: Don't do it Andre Johnson is a stud when healthy, and he is about a week or two from coming back. You know Matt Schaub is always looking for him Thomas Jones is good, but he isn't exactly healthy either. I have Andre Johnson on my team, and I just look at the free agents every week. I picked up Ronald Curry and Shaun McDonald.

Q:Does anyone know why this is happening? The battery is good, but after a medium length shower with the shower door open a little the alarm goes off. I plan to talk to the apartment office, but just wonder if it is defective. Thanks.: Bad ideathose ancient organisms will not have adapted to the conditions of the world today, so they'd probably just die off anywaykind of like how all the aliens die off in War of the Worlds A time machine in your garage.?

Q:something odd, yet makes sense. oil sponge, ocean speed bump, future jacket. stuff like that.): Overpasses, potholes, traffic jams, and speedways. You park in a driveway and drive on a parkway. And some days when you see flashing lights in the rear view mirror, you just want to pull over and say oh, sh**.

Q:I need to know an example of a problem astronauts faced in space preferably 2 examples but one will do. For example, to product the international space station requires a large amount of money. The solution was that by pooling together money, countries are able to achieve more than they could by themselves.: Throw the fire blanket on them?

Q:just curious the difference between an alarm on/off button and a panic button?: Your landlord refuses to replace a unit he/she removed? Call your tenant /landlord association - see the yellow pages - this is against the law. Apartments rented with optional (smoke fire detectors) must maintain and replace units so installed. (wireless or hardwired) You could always put your new unit over the place where the landlord removed the previous unit. (first take a picture of the place where the unit used to be - do this with a newspaper close so you can establish a date - time frame.)

Q:Who knows what the clamp joint standard is?: There are a lot of standard for fast mounting clamps.The actual production of the ISO clamp joints seems somewhat different from the standard,

Q:I want to get a 5mW blue laser pointer, but I know laser pointers can be dangerous so I need to know if there is anything I should know before I get it. Do I need any special goggles or glasses to look at the beam?: I started riding when I was 16. My mother helped me with the loan on my first bike. Like any mother, she didn't like the idea. Life is dangerous in general. You can get badly injured playing most sports. You reduce risk on a motorcycle by: Wearing proper safety equipment. Going through a training school. Acting mature (many accidents are caused by the rider showing off - wheelies etc) Ramping up. Take small rides in low traffic areas until you are comfortable to go farther. Understand how to spot trouble before it happens. This goes beyond basic defensive driving. You should be able to look down a road and predict how traffic is going to react long before it does. I also recommend eliminating rules of the road mindset. By that I mean, forget what the rules are and how cars are supposed to behave according to road laws they don't. Forget laws and think of it more like navigating a small boat down a dynamic stream with moving obstacles. You don't expect objects in a river to follow patterns and laws, you shouldn't expect cars to follow laws and patterns.I see no reason why you can start riding at 16. I was on a minibike at 5. A dirtbike at 12. A streetbike at 16. At some point, you will be tempted to test the bike with speed or manuvering. You will be tempted to show off to friends and or girls. You will be tempted to give your friends rides on the back. You will be tempted to do something out of place like go off road or something. Avoid these temptations as a new rider, as they are how new riders tend to screw up.

Q:I live in a condo community and they had 3 speed bumps in the beginning of the lot, in which the first (if your coming) or the last speed bump (if your leaving) is placed on a hill so it is hard for my car to make it over with out the car studdering over the bump or I have a hard time getting over the bump slowly although if I give it too much gas my car bottoms out on it. . that was the first issue. . the second issue is now they added 3 more that are violent in the best words thats how i'll describe the new speed bumps . . Now is there any laws that state how far away each speed bump can be placed and is there a law that permits the height of the bump? Also you should know I live in Worcester, Massachusetts . .I would really like to address this issue with the condo association promptly so any laws or advice about this would be greatly appreciated. .I'm starting to be concerned with my car!! thanks: Racecars will never be safe, but the technology has developed so rapidly over the passed decade, and they are quite safe. But the cars are traveling so incredibly fast, nonetheless, and accidents will happen.

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