ductile iron pipe fittings-ISO2531

Detailed Product Description

We manufacture and supply ductile iron pipe fabrications from 80mm-1200mm. We supply all sizes possible from short double spigots to longer double flanged pipes. All our pipework is available in BS EN545 blue and BS EN598 red.

1The use of the products and performanceNot only does ductile iron have high tensile strength and percentage elongation,but also have fine ductility and other excellent as anti-high-compression,

Anti-oxidation,anti-corrosion,etc.so the ductile iron pipe fittings are widely applied to such compressive pipes as water pipeline.oil pipeline,gas pipeline,sand pipeline,sewerage pipeline etc

2. Product standards:All types of ductile iron pipe fittings produced by us according to ISO2531 BSEN545 EN598 BS4772 standards

3. Product export countries:Europe,South America,Africa,Middle East and South-East Asia,Their good quality has got a favorable appraisal from the end users.

4.Product Mechanical:Tensile strength>420mpa

                  Elongation>5%

                  Hardness<250HB

                  Proof Stress>300map

5.Product Microscopic Structure:ferrite+little pearlite grades of ductile lron>grade three(GB9941-88)

6.Type of joint:

.Push-on joint(Ttype) including Spigot end,EPDM&SBR rubber gasket,Anti-corrosive layer

Mechanical joint(Ktype)including spigot end,rubber gasket,anti-forrosive layer,T-bolts&nuts

  Socket end

,flange joint(flange type)including flanged fittings,rubber gasket,flange-bolts&nuts.

7.Hydrostatic Test Pressure

 Diameter:DN50-300   fittings 25 bar

 Diameter:DN350-800  fittings 16 bar

8.flanged drilling standards:PN10&PN16&PN25&PN40,AWWA C110.

9. Surface treatmentfitting Internal epoxy powder coating External pink resin paint.Black Bitumen Coated or Blue Fusion Bonded Epoxy Coated as specified.

10.Internal lining: Cement Mortar Lined according to ISO 4179

11. Packing:Wooden pallets or wooden cases

Product Description:PVC ductile iron pipe fittings
Description :
1, Standards : ISO2531, EN545 , EN598 , BS4772 , AWWA C110 .
2, material : GGG500-7 or other Ductile iron .
3, coating : Fusion bonded epoxy coating ; cement lining inside and zinc primer and bitumen painting outside ; bitumen painting inside and outside ; red anti-rust coating .
4 , package : wooden cases with plastic layer , wooden pallets with plastic layer , steel crates .
5, accessories such as gaskets , bolts and nuts available upon request .
6, flanged pipe fittings , push-on Tyton socket fittings , Ductile iron/PVC fittings , K type bolted gland fittings . AWWA C110 flanged pipe fittings .

Flange Adaptor, Dismantling Joint, Flexible Coupling Key products: Flange Dismantling, Flange Adaptor, Flexible Coupling, Dismantling Joint

1.      Size: DN65-DN2000

2.       Material: Carbon Steel;GGG40;GGG50

3.       Pressure: PN6,PN10,PN16,PN25.

4.        Connection: DIN2576,BS4504 PN16,ANSI B16.5,BSP Thread

5.       Rubber gasket Material: EPDM, NBR, NR,

6.       Use: , because of their greater flexibility and economy, are steadily replacing flanged pipe joints in today's plant and marine applications. Unlike flanged joints, couplings not only eliminate the need for costly welding but also compensate for extreme degrees of pipe linear expansion, vibration, and laying deflection. From chemical plants to mammoth tankers, these couplings are utilized extensively throughout plant and marine piping. As a wide range of models is available

7.      Dismantling Joints are specially designed to provide an easy method of removing or installing any kind of flanged object in a pipepline, such as valves, pumps, flanged pipe fittings or other similar objects. Final anchoring is ensured by the supply of tie-rods, which are also used as flange jointing bolts, which reduce the number of bolts required

8.      Dismantling joint PN6/pn10/pn16/pn25/pn40 according to ISO2531 ISO7005 BS4504 DIN2501
1. Flange: Ductile iron GGG50 BS2789 DIN1693 Astm536
2. Inner pipe: Ductile iron GGG50 Ductile iron GGG50 BS2789 DIN1693 A536
3. Retainer: Ductile iron GGG50
4. Sealing: Gaskets material: For water or Gas: NBR Grade A. For drinking water: EPDM rubber to BS2494: 1990 Type W. For drinking water and sewage: SBR Grade Fdrinking water and sewage: SBR Grade F. 
5. Stud: Galvanised steel., AISI 304 SS
6. Nut: Galvanised steel., AISI 304 SS
7. Washer: Galvanised steel., AISI 304 SS
8. Specification: 80mm-2000mm
9. Finish: Epoxy Coating inside and outside RAL 5015