Double Socket Bend ISO 9001 Certificate

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China Main Port
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TT or LC
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1 Piece pc
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300 Tons per Month pc/month

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Product Description:


Double Socket Bend

1. Lost foam casting technology. 

2. Standards ISO2531, EN545, EN598 and BS4772

3. Ductile iron

4. ISO 9001 Certificate

Double Socket Bend


Detailed information


1. Material     Ductile iron


2. Technique   Lost foam casting technology (It is the most advanced technology in this field, so the quality of our products is much better than those using traditional casting.)


3. Standards   ISO2531 / BS EN545 / BS EN598 / BS4772


4. Certificate  ISO 9001 2008 and BV Product Conformity

5. Size       DN80-DN1600

6.Internal linings


No internal linings 
 Portland cement/ high alumina cement/ sulphate resisting portland cement/ resistance hydrochloric cement lining in accordance with ISO 4179  

Zinc coating plus bitumen painting  

Epoxy coating 

Fusion bonded epoxy coating  



External coatings 

No external coatings 

Zinc coating plus bitumen painting according ISO 8179 

Metallic zinc with finishing layer 

Epoxy coating 

Fusion bonded epoxy coating 



7. Thickness of wall   K9 / K12 for ductile iron pipes


K12 without branch / K14 with branch for ductile iron fittings


8. Flange drilled     PN110/ PN16/ PN25 according to BS4504


9. Socket joint      T type ( push-on type) / K type ( MJ type)

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Q:How do I make a Faraday cage out of my RV, and can I use ferrite beads or something to filter phone/elec/wter?
That would be a good question to ask your plumber when you bring him out. Without seeing the house, there is no way anyone here could give an accurate answer. There are a lot of variables. Does pipe need to be fed inside the wall? Does drywall need to be torn off and replaced? How many fittings need to be installed to get the pipes where they need to be? If the first estimate sounds high, get a couple more. Most contractors will give free estimates. Compare the estimates closely to be sure that you have apples to apples bids. Hope this helps.
Q:home window and door alarms?
Copper is the way to go. It's the easiest to put it. It doesn't build up with calcification and won't corrode. It's extremely easy to work with using no threads.
Q:What's the half pipe connection?
The utility model is beneficial to welding, and then the other end is connected with a branch pipe, which can be socket welding or threaded connection
Q:Trouble with 2001 Taurus, door locks and heater fan,?
You can try installing some of those Children Playing signs, or something like that. Otherwise, tell your local police and have them do something about it. Trying to do something about it yourself is vigilantism - and the results are usually dangerous (for everyone nearby) and often illegal. Your attempt to slow cars down might work - or it might result in someone getting killed. Your job is to let the authorities know of the problem. It's their job to fix the problem - and to take responsibility for the methods used. They also have the authority to make the punishment stick - you do not. Good luck! PS: Be careful if you decide to install speedbumps. They can be very dangerous if not secures properly, can cause problems for ambulances and fire trucks, and if the township didn't give permission, they may take them out and charge you for repairing the road - after all, the road is their property, not yours. Be careful - and always get permission from the township before installing anything (including signs.)
Q:what is the proper procedure for sweating copper pipe fittings?
Devil wears Prada But Zilla's in asbestos? Fashion disaster!
Q:on victaulic piping installationwhat the can happen if the groove is too deep?
I would go with the variable blower. It's much more comfortable, quiet and economical. I don't know about other brands, but I have never had one go bad. I install Arcoaire and Comfortmaker, which is the same as Bryant/Carrier (same factory) and it comes with a 10 year parts warranty, and a 10 year no hassle warranty (free furnace replacement if the heat exchanger cracks). Also if the blower motor did go bad the furnace circuit board is configured so a standard blower motor can be used if the tech didn't have one on his truck. I'm not so sure about the brand you chose. I installed one westinghouse a few years ago and didn't like it. By the way, it's CO that's the dangerous one, not CO2 Be sure the furnace is at least 95% efficient so you can get the 30% tax credit off your taxes. I'm a contractor.
Q:Why smoke detectors respond to steam and is that not dangerous?
Hi, Yes, electrical safety gloves will keep you safe but don't forget to wear an earthing strap to avoid static electricity damaging the pc components. The max voltage from a psu is only 12 volts so unless you touch the inside on the mains current you will be perfectly safe without the gloves. I have constructed dozens of pc's and never ever had a shock from any yet!! As I believe you are in the USA your mains voltage is only 110volts anyway so that should be safer than the UK at 240v. Arnak
Q:What's the hydraulic pipe joint material?
Chemical equipment piping usually walks a variety of corrosive fluids, the need for frequent use of solvent or water rinse. Therefore, the general chemical line must be stainless steel.While thinking about medium corrosion. We should consider the relation between pipe seal and medium. Ding Qing rubber is commonly used in hydraulic systems because it is miscible with ordinary hydraulic oils. Ding Qing rubber at a certain temperature, but also with the synthesis of acetaldehyde, sugar chemical liquid (HEPG) and the proposed plant in liquid and compatibility, nitrile rubber (NBR) is not suitable under high temperature and acidic medium, benzene or synthetic oil, then should use fluorine rubber (FKM), on the contrary, methane and refrigeration only with ammonia NBR (NBR) miscible, so most chemical stainless steel pipeline are rigid seal.
Q:Chicago Safety Advice.?
The OD of 1/4 pipe is 0.540 The ID for schedule 40 is 0.364 The ID for schedule 80 is 0.302 The dimensions of threaded pipe fittings vary depending of the material of construction and pressure rating as well as the standard to which the are manufacturered. Below are some examples of various fittings. Some meet NPT standards and others do not.
Q:Need help quick - door knob?
That's why they say you're supposed to change the batteries every year. Once you change the battery, it'll quit beeping. It beeps because the battery is low or dead. My smoke detector batteries always seems to go dead at 2:30 am on a Sunday morning before a big meeting on Monday. The beeping just gets louder and louder until you change the battery in it. Hope this helps. If you have to call maintenance, ask them to put new batteries in all of the smoke detectors at once.
Takes customers' satisfaction as our goal, we contribute to our environment and society. Our company has a team of competent technicians and skilled workers, and wins customers' excellent promise and honor of the society because of good quality and satisfied service with six years' development. Our commitment to quality will ensure the continued success of our company.

1. Manufacturer Overview

Location Shandong,China (Mainland)
Year Established 2006
Annual Output Value
Main Markets Eastern Europe
Southeast Asia
Mid East
Eastern Asia
Western Europe
Company Certifications ISO9001:2008;BV Certificate For Product Conformity;China Credit Example Certifitcate

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port
Export Percentage 71% - 80%
No.of Employees in Trade Department
Language Spoken:
b)Factory Information  
Factory Size: 5,000-10,000 square meters
No. of Production Lines 5
Contract Manufacturing OEM Service Offered
Product Price Range