Ductile Iron Flange Adaptor

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China Main Port
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TT or LC
Min Order Qty:
20 PCS pc
Supply Capability:
1000 Ton Per Month pc/month

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Product Description:

 

Product Introduction & Specifications of Ductile Iron Flange Adaptor

Flanged Adaptors are designed for pipelines, As a wide tolerance system.

It will fit most standard pipe materials and therefore dramatically reducesthe number of dedicated Flanged Adaptors which need to be stocked for maintenance purposes.

It is suitable for steel, GRP, PVC, PE, Ductile Iron, Cast Ironand Asbestors Cement.

When connecting PE pipes, It is important that pipe inserts are fitted to the PE pipes.

Body

DN50-DN300: Ductile Iron ASTM A536 65-45-12/GGG40/BS2789 450-12

DN350-DN600: Cast Steel

Gasket:

EPDM: for potable water

NBR: for natural gas, petroleum products, oil and compressed air.

Coating: Fusion bonded epoxy, thickness 250um up.

Fasteners:

T bolt with nut and washer.

Bolt to EN20898-1 Grade 8.8 with dachromate coating with thread protect cap.

Stainless steel fastener can be supplied upon request.

Pressure Rating: PN10/16

Fluid Temperature: 0°-50°C, excluding frost

 

Dimensions of Ductile Iron Flange Adaptor

SIZES

RANGE

U.WGT

BOLT SIZE

BOLT

kgs

QTY

DN40

48-60

3.00

M12 X 115

2

DN50

59-72

3.30

M12 X 115

2

DN65

72-85

3.80

M12 X 115

2

DN80

88-103

4.80

M12 X 115

4

DN100

105-122

4.90

M12 X 115

4

DN100

109-128

4.90

M12 X 115

4

DN125

125-140

5.50

M12 X 115

4

DN125

132-146

6.75

M12 X 115

4

DN125

138-153

6.75

M12 X 115

4

DN150

155-175

7.50

M12 X 115

4

DN150

159-182

7.55

M12 X 115

4

DN175

192-210

9.60

M12 X 115

4

DN200

218-235

8.70

M12 X 115

4

DN225

230-247

11.80

M12 X 115

6

DN225

250-267

13.50

M12 X 115

6

DN250

265-280

13.90

M12 X 115

6

DN250

272-289

13.60

M12 X 120

6

DN300

315-332

15.00

M12 X 135

6

DN300

322-339

15.50

M12 X 135

6

DN300

332-349

16.60

M12 X 135

6

DN350

340-360

40.00

M14 X 160

8

DN350

351-368

36.00

M14 X 160

8

DN350

374-391

36.00

M14 X 160

8

DN400

394-412

36.00

M14 X 160

8

DN400

400-429

36.00

M14 X 160

8

DN400

410-436

36.00

M14 X 160

8

DN400

425-442

38.00

M14 X 160

8

DN450

455-472

48.00

M14 X 160

8

DN450

476-493

46.00

M14 X 160

8

DN450

480-500

46.00

M14 X 160

10

DN500

500-535

49.00

M14 X 160

10

DN500

526-546

49.00

M14 X 160

10

DN500

555-572

55.00

M14 X 160

10

DN600

566-583

55.00

M14 X 160

10

DN600

582-599

55.00

M14 X 160

10

DN600

600-635

58.00

M14 X 160

10

DN600

630-650

58.00

M14 X 160

10

DN600

645-662

66.00

M14 X 160

10

DN600

662-679

66.00

M14 X 160

10

 

Packing and Installation Instructions of Ductile Iron Flange Adaptor

1. Examine the pipe ends and ensure they are round, smooth, free from bulges, dents and score marks and within the outside diameter range given on the adaptor label. Weld beads mustbe 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 conveyed medium.

3. If the adaptor has T bolts between the main flange body and end ring ensure that their heads are correctly located in the recesses in the back flange face.

4. Place the adaptor onto pipe end. Adjust the setting gap between pipe end and adaptor as necessary. Ensure that the pipe end is concentric with the bore of the mating flange.

5. Fit flange gasket and ensure it is concentric with the flange connecting bolts, procedures. Bolt the adaptor to the mating flange using standard bolting.

6. Tighten diametrically opposed T bolts/studs giving the nuts one or two turns at a time to thoroughtly draw up the end ring evenly. The nuts must be tightened, working around the flange adaptor as many times as necessary. On completion, radial gap between pipe and flange adaptor end ring should be even all the way round. Rubber may be seen to extrude into the gap.

 

Usage and Strict Quality Control of Ductile Iron Flanged Adaptor

We regards quality as an essential and integral part of our business success. To meet this, we have achieved all types of world-known certificates, making our brand products has evolved as a mark of quality!

An independent Quality Control is supervised directly by General Manager and responsible for following duties:

 

All inspections on raw material, semi-finished and finished products.

Tensile Strength, Hardness, Elongation and other Physical analysis.

Chemical Composition Analysis.

Dimension measurement, Visual, Conformation to standards.

Water Pressure Test.

Identifying, Recording and Disposing of rejected material.

Other Tests.

All of our manufacturing processes are strictly under control based on ISO 9001: 2008 Quality Management System.

 DUCTILE IRON FLANGE ADAPTOR  DUCTILE IRON FLANGE ADAPTOR

If you have other question, please feel free to contact us at any time.

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Remaining: 4000 characters

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Q:What is the difference between the pipe and the pipe joint?
Take over refers to all the fittings, including the connecting pipe, the head and the pipe, and the valve. It is a general term for the connection between the two objects.The connecting head refers solely to the joint of the connection between the two objects.
Q:I would like to ask who has 24 degrees taper hydraulic pipe joint processing drawings, please send me, thank you very much
Small childe, encounter old man, also be our two predestined relationship, these two first look, suit your taste appropriately
Q:What are the installation requirements of the card sleeve joint?
The sleeve type pipe joint has the advantages of simple structure, convenient operation and no need of welding. But in the middle and high pressure hydraulic system, if improper operation, often will cause leakage, and affect its popularization and use. After years of practice, the author summed up some experience, and achieved good results.As shown in the drawings, the sleeve type pipe joint is mainly composed of a joint body 1 with a taper hole of 24 degrees, a clamping sleeve 2 with a sharp inner edge and a pressing nut 3 and three parts which are pressed. Tighten the nut 3, card set of 2 is to promote the 24 degree taper and then deformation, make the card sleeve and the connector body cone to form a spherical contact seal; at the same time, the outer wall of the inner edge of the sleeve mouth embedded on the outer wall of the steel pipe 4, a pressure ring groove, so that the reliable sealing effect. The best choice of steel tube to eliminate stress annealing 20# fine drawing pipe, so that it is beneficial to insert the inner edge of the sleeve into the outer surface of the steel pipe, and play a reliable sealing role.
Q:PT1/4 large diameter pipe joint? No figure urgently
The thread has a taper of 1:16, equivalent to 55 degrees taper pipe thread, or ZG
Q:What are the sealing ways of pipe joints? Thank you
The pipe joint is the connecting tool between the pipe and the pipe, and it is the connection point between the component and the pipe. It plays an indispensable role in pipe fittings. It is one of the two main components of hydraulic pipe. The pipe joint is used for straight connection such as instrument, and the connection forms are socket welding or threaded connection. It is mainly used in low pressure pipes with small diameter, used for parts that need to be packed frequently or used as final adjustment of threaded pipe fittings. Fast and easy and related products were included, should adopt the structure of metal surface contact sealing structure, structure of gasket seal is usually used for conveying water, oil, air and other general pipeline, the use of malleable cast iron material. In addition, the use of requirements and prices are also factors to consider when selecting.
Q:Hydraulic hose connector size 20As shown in Figure six, the angle is 71mm to the edge, 80mm to the diagonal, approximately 34mm higher
Two. Metric general threads1. metric screw thread with a capital M, tooth type angle 2 degrees =60 (alpha tooth type half angle);2. metric ordinary thread by pitch, coarse teeth, ordinary thread and fine teeth, two kinds of ordinary thread;2.1. coarse tooth ordinary thread mark generally does not indicate the pitch, such as M20 means coarse thread; fine tooth thread mark must indicate the pitch, such as M30 * 1.5 for fine tooth thread, in which pitch is 1.5.2.2. common thread is used for the connection and fastening between the mechanical parts, and the general thread connection is mainly made of coarse thread. The thread strength of the fine tooth thread is slightly higher than that of the same nominal diameter, and the self-locking performance is better.Mark 3. metric screw thread: M20-6H, M20 * 1.5LH-6g-40, where M represents a common thread metric, 20 nominal diameter thread is 20mm, 1.5 pitch, LH said, 6G 6H left, said thread precision grade, precision grade of internal thread uppercase, lowercase precision grade of said external thread, 40 screwing length.
Q:Can the pneumatic pipe connection be carried through the water?
The pneumatic plastic fittings do not workThe ferrule of metal can be connected
Q:Can flared and jacketed hydraulic couplings be used as gas line couplings?
And it is not convenient to use, the general use of gas joints are fast plug.
Q:Reinforced pipe joint,Used in chemical pipes
D means "diameter", and "n" means "internal" (because pinyin is "Nei" in "inner")
Q:PT3/4 what is the diameter of the pipe joint?
2. thread sealed pipe thread, there are two kinds of thread cone, cylinder. The external thread has only one form of taper. Tooth type is as follows: taper 1:16, tooth shape angle 55 degrees, old thread standard example: ZG3/8;3. example: internal taper thread Rc 3/8 cylinder thread Rp3/8 external tapered thread thread threaded when R3/8 Rc 3/8-LH (LH threaded) common thread (3/8, Rp3/8, Rc mark: R3/8) the basic dimensions:Table 2 the number of teeth per inch size code diameter of large diameter bottom length reference distance path suggestions
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