Specifications of ISO2531 Ductile Iron Double Flanged Taper Made In China
1. Material: Ductile Iron GGG50 or others
2. Standard: ISO2531, EN545, BS4772, AWWA
3. Size: DN40-DN2000
4. Pressure: PN10, PN16, PN25
5. Internal linings:
No internal linings
Portland cement/ high alumina cement/ sulphate resisting portland cement/ resistance hydrochloric cement lining
Zinc coating plus bitumen painting
Fusion bonded epoxy coating
6. External coatings:
No external coatings
Zinc coating plus bitumen painting according ISO 8179
Metallic zinc with finishing layer
Fusion bonded epoxy coating
7. Accessories: Bolt, Nut and Gasket as per your inquiry.
More information will be available upon receipt of your inquiry.
Applications of ISO2531 Ductile Iron Double Flanged Taper Made In China
1. For industry fields use,such as petroleum, power, papermaking, chemical, aviation, boiler heat, exchanger fields.
2. For electric, shipbuilding, construction fileds
3. For the foodstuff,medical equipment, and other fields
Packaging & Delivery of ISO2531 Ductile Iron Double Flanged Taper Made In China
1. The standard package is suit to sea transport;
2. Fumigate wooden or plywood case/pallet, or as per customer's requirements;
3. Package size will be according to the products size and quantity. Normally 1.1x1.1x1.1m3.
- Q:Re series 24 degrees cone O ring seal pipe joint joint, corresponding to the national standard number is?
- Because the pipe joints belong to the connecting element dismounting, which in addition to meet the normal stable connection, good sealing performance, reasonable size, small pressure loss, good process performance and so on requirements, must also meet the requirements of convenient disassembly. Therefore, do not belittle those small pipe joints, because only its existence can support the whole hydraulic system.
- Q:Do you need adhesive for the sleeve joint of PVC wire pipe?
- The Construction Code stipulates that this is true, but it is rarely used in general decoration.
- Q:What are the materials for fire hose fittings and connections? Can I use stainless steel 316?,
- Material is pig iron castings. Stainless steel can be used.A fire pipe is a pipe material used for fire fighting, fire fighting equipment, equipment, fire fighting water, gas or other medium.As the fire pipe is often in the static state, and therefore more stringent requirements of the pipeline, the pipeline needs pressure, corrosion resistance, high temperature performance.
- Q:Hydraulic pipe quick coupling principle of hydraulic pipe joint
- JB/T6381 ~ 6385-1992 burking hose connector has the advantages of convenient installation, but added a tightening process. After the hose is damaged, the joint coat can not be reused, and it is made up of a steel wire braided hose. The utility model can be connected with a welding pipe joint sealed with a O ring. Pipeline system suitable for oil, water and gas as medium. Medium temperature: Oil: -30 ~ 80 degrees Celsius; air, -30 ~ 50 degrees Celsius; water, 80 degrees below JB/ZQ4427 ~ 4428-1986, three valve type hose joint assembly, do not need to remove the rubber tube of the outer layer. A slightly different diameter of hose hose, hose on the joint coat of pre compression to compensate. Hose pre compression in 31% ~ 50% range to ensure no leakage under the pressure of work, will not pull glue, cover does not break. With the welded pipe joint, quick joint, sleeve type pipe joint used for oil, water and gas pipeline system for medium, working pressure, medium temperature by connecting hose limited JB/ZQ4429 ~ 4431-1986 quick change connector (both open and closed) tube apart and self sealing pipe. In the liquid will not be lost, so it is suitable for frequent disassembly occasions. The structure is complex, and the local resistance loss is greater. Suitable for oil and gas pipeline system for medium, the working pressure is lower than 31.5MPa, the medium temperature of -20 to 80 DEG JB/ZQ4434-1986 quick change connector (both ends open) for oil and gas pipeline system for medium, the working pressure of medium temperature according to connecting hose limited JB/ZQ4435-1986
- Q:What are the specifications and models of hydraulic pipe fittings?
- Three way, variable diameter, etc.. Specifications, models, tens of thousands. You want someone to make it clear to you that the joke isn't fun.
- Q:Can flared and jacketed hydraulic couplings be used as gas line couplings?
- Yes, but it's not economical.Hydraulic pipe joint pressure is very high, commonly used in 16MPa, 25MPa, 35MPa several levels.
- Q:Silicone gasket, rubber gasket, water pipe joint which is good?
- Silicone gasket is also a rubber gasket, compared with the ordinary rubber gasket, it has better chemical stability
- Q:Why does the air conditioner outdoor pipe joint freeze and freeze in case of refrigeration?
- Fluorine slightly more: thick pipe icing or frost, because the refrigerant inside the machine is not completely vaporized, back to the end is still vaporized heat absorption.Excessive dust in the inner filter screen or evaporator: the internal air circulation is not smooth, resulting in the backflow of the subcooled refrigerant, the icing of the thick pipe, and the cooling effect.
- Q:Reinforced pipe joint，Used in chemical pipes
- DN means the inner diameter, 25 is 25mm, and DN25 is "25 mm in diameter", length 300mm.
- Q:What are the differences between hydraulic couplings and fittings and elbows?
- The hydraulic pipe connection includes hose joint and steel pipe jointThe connector body does not include the nut clamp. There are straight through fittings, elbows, and 45 degree joints, etc..Elbows generally refer to joints of 90 degreesMy side is to do this piece, the United States PARKER Parker imported hydraulic hose, joints, quick connectorThere's contact information in the comments, thank you!
SUPERFITTING,a large and professional manufacturer for ductile iron fittings for water pipelines in China, imported production technology of vacuous lost foam casting from Japan with high-tech production lines and modern inspection equipments. Products for overseas markets covered all over the world.
1. Manufacturer Overview
|Annual Output Value
||Above US$ 13 Million
||Mid East, Africa, Europe
||ISO 9001:2008; ISO2531:1998
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
|No.of Employees in Trade Department
||English; Chinese; Spain; Alabic
||Above 6500 square meters
|No. of Production Lines
||OEM Service Offered; Design Service Offered
|Product Price Range