Product Description:
| Pipe Size | Range | Width(mm) | Bolt | Working pressure |
| Norm | mm | inch | 1bolt | 2bolt | 4bolt | size | Mpa |
| 1/2" | 21-25 | 0.83-0.98 | 75 | 150 | 300 | M12*140 | 1.6 |
| 3/4" | 26-30 | 1.02-1.18 | 75 | 150 | 300 | M12*140 | 1.6 |
| 1" | 29-33 | 1.14-1.3 | 75 | 150 | 300 | M12*140 | 1.6 |
| 1" | 33-37 | 1.3-1.46 | 75 | 150 | 300 | M12*140 | 1.6 |
| 1 1/4" | 42-45 | 1.65-1.77 | 75 | 150 | 300 | M12*140 | 1.6 |
| 1 1/4" | 44-48 | 1.73-1.89 | 75 | 150 | 300 | M12*140 | 1.6 |
| 1 1/2" | 48-51 | 1.89-2.01 | 75 | 150 | 300 | M12*140 | 1.6 |
| 1 1/2" | 50-54 | 1.97-2.13 | 75 | 150 | 300 | M12*140 | 1.6 |
| 1 1/2" | 55-60 | 2.17-2.36 | 75 | 150 | 300 | M12*140 | 1.6 |
| 2" | 60-64 | 2.36-2.52 | 75 | 150 | 300 | M12*140 | 1.6 |
| 2" | 65-69 | 2.56-2.72 | 75 | 150 | 300 | M12*140 | 1.6 |
material: SS 304,316,304L,316L
The rubber seal can be EPDM or NBR
1.roduct feature :
flexible connection Firmness and rot- resistance; Need no welding; Without fire danger; Saving space; no limit on a pipe; non-stop plugging, convenient installation
2 application field :
ground surface and underground engineering, Platform for ship building/ marine/ petroleum,water, supplies for coal gas/ natural gas, electric power, industrial production, Wastewater Treatment, and maintenance, etc.
3 Application of pipe line:
crude oil pipeline, coal gas pipeline, natural gas pipeline, Water Supply and Drainage pipeline, fuel pipeline, aviation and automobile only pipeline, lubricating oil pipeline, sludge pipeline, suction pipeline , water flush power pipeline, Cable Protection pipeline, Seawater/Fresh Water pipeline, Turbine pipeline, air conditioning pipeline, fire control pipeline , vent pipe pipeline, compressed air pipeline.
- Q:What are the categories of ductile iron pipe fittings?
- Can be divided into injection molding, plastic pipe fittings three and rotational molding. Two kinds of popular method is plastic or plastic. They are sometimes referred to as lining plastic pipes.
- Q:How can ductile iron pipes be connected to steel tubes?
- Disk or disk plug connection, it is best to use flange connection.
- Q:How can the ductile iron pipe be connected to the PE pipe?
- Other ways of connecting steel and plastic excessive, one end is PE, and the other end is iron pipe fittings, but not as reliable as flange pressure, different systems pipe connection, it is recommended to use flange connection.
- Q:Connecting process of ductile iron pipe spigot and socket rubber ring
- Rubber seal ring is formed by one or several parts of the cover, fixed in a ring or a washer bearing and another ring or gasket contact or the formation of the labyrinth of narrow gap, to prevent leakage of lubricating oil and foreign matter.
- Q:How many kinds of elbow of ductile iron pipe?
- You can measure the big money to camber, can call to the manufacturers to build. Seems to have 12.5 and 22.5 degrees, in the first two months we used 22.5 degrees elbow, the drawback is not good pull
- Q:How much is the installation of a two degree elbow for ductile iron pipe fittings at 11.25 degrees?
- The following is the ductile iron pipe specification and quotation: name of material specifications (KG weight / root unit note DN100 ductile cast iron ductile iron DN150 9552006 meters 14441006 meters 19440006 meters DN250 DN200 ductile cast iron ductile cast iron ductile iron DN300 25506 meters 32339506 meters 40306 meters DN400 DN350 ductile cast iron ductile iron ball 48239506 meters DN450 graphite cast iron ductile iron DN500 57740506 meters 66940506 meters 88241506 meters DN700 DN600 ductile cast iron ductile cast iron ductile iron DN800 112342506 meters 139443006 meters 169006 meters DN1000 DN900 ductile cast iron ductile cast iron ductile iron DN1200 201706 meters to 275806 meters
- Q:Could you tell me how to weld ductile iron parts and steel tubes?
- MG289 electrode can be selected, welding electrodes and ductile iron into eighty degrees around the pipe around OK, and the intensity is higher than the strength of the cast iron. Direct cold, no heat treatment after welding.
- Q:How is the weight of nodular cast iron pipe calculated?
- Ductile iron pipe is a kind of cast iron pipe. In quality, the spheroidization of cast iron pipes is controlled to be 1-3 (spheroidization rate 80%), so the mechanical properties of the cast iron pipes, ductile iron pipes and finished product libraries can be better improved, with the nature of iron and the properties of steel. Ductile cast iron pipe after annealing, the microstructure is ferrite and pearlite, good mechanical properties, excellent corrosion resistance, good ductility, good sealing effect, simple installation, mainly for municipal, industrial and mining enterprises, water supply, gas, oil etc..
- Q:How to inspect ductile iron pipe fittings?
- While the proportion of the so-called K8 class cement pipe and some manufacturers terrifying 3/4 or 3/5, as the water supply pipe 3/5 or no personally think that two of the proportion of the tube is not the problem, the most intuitive way of judging the quality of ductile pipe is cement and iron thickness ratio of thicker tube wall thickness of cement the better the quality, some manufacturers of production pipe, thick wall pipe head cast iron part looks to be thick, but there is also a thin iron pipe, so the judge quality to cut inside, personally think that the highest price of the manufacturer is Jinan steel, Jinan Iron and steel because the pipe quality can reach the national standard K9, the price is also below new, Saint Gobain and other major brands, as the water supply pipe K8 is no problem, but the price and quality for the construction of what importance Stronger.
- Q:Comparison of C and K grades of ductile iron pipes
- Using more than 18 cast iron, after adding the spheroidizing agent, the centrifugal casting of ductile iron machine caused by high-speed centrifugal tube, known as "ductile iron pipe."".
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