Water treatment series

Product Description

Ductile iron pipe fitting

1. Material: Ductile iron grade 500-7/ 450-10 in accordance with ISO 1083

2. Standard: EN545, EN598, ISO2531, BS4772, AWWA C110, AWWA C153, GB/T13295

3. Certificate: ISO9001, ISO14001, SGS, NSF, WRAS

4. Test: In accordance with ISO 2531 / EN 545 / EN598 and 100% water pressure test

5. Connection: DIN2576, BS4504 PN16, ANSI B16.5

6. Flange Drilling: PN10 / PN16 / PN25 according to BS4504

7. Internal Lining: Cement, conform to ISO4179/ Fishon Bonded Epoxy (FBE)

8. External coating: Zinc + Bitumen, conform to ISO8179/ Fishon Bonded Epoxy (FBE)/ Epoxy/ Bitumen

9. Usage: Jointed by the bolts, nuts and sealed by the gaskets

10. Note: the gaskets, bolts & nuts are supplied respectively as your special requirement

Ductile iron pipe

1. Material: Ductile iron grade 500-7/ 450-10 in accordance with ISO 1083

2. Standard: ISO 2531/EN545/ EN598/ ANSI/ AWWA

3. Class: K7,K8,K9, Class C

4. Range: DN80-DN2600

5. Certificate: ISO9001/ISO14001/ SGS/ NSF/ WRAS

6. Test: In accordance with ISO 2531 / EN 545 / EN598 and 100% water pressure test

7. Length: 6m or cut into 5.6m, 5.7m, 5.8m

8. Coating:

Internal:

Portland cement mortar lining

Sulphate Resistant cement mortar lining

High-Aluminum cement mortar lining,

Ceramic epoxy

polyurethane

External:

Zinc with finishing layer of bituminous paint

Zinc with finishing layer of liquid epoxy painting

Zinc-Aluminum alloy plus liquid epoxy painting

Polyurethane

The coating can be accordance with customers' requirements.

9. Rubber: NBR, SBR, EPDM according to ISO4633 / EN681.1

10. Packing: DN100-DN300: bundles; DN350-DN1600: in bulk

11. Note: The gaskets, bolts & nuts are supplied respectively as your special requirement

Ductile iron Valve

Standard: DIN 3352-F4/DIN 3352-F5/ BS5163/ AWWA C509/AWWA C515 Flange drilling is according to DIN2501/BS4504/ ANSI B16.1

Working pressure: 10bar/16bar/25bar

Testing pressure:

Shell: 15bar/24bar/37.5bar

Seal: 11bar/17.6bar/27.5bar

Type: Non rising stem / Rising stem

Material:

Body: Ductile iron GGG40/50 or Cast IronGG25

Wedge: Ductile iron GGG40/50+EPDM/NBR or metal seated

Stem: stainless steel 2Cr13 , SS304,SS316

Bolt and Nuts: Carbon Steel with zinc plated or SS304,316

Coating: Internal and external with fusion bonded epoxy coating min250μm