Ductile Iron Pipe Ductile Iron Gate Valve for Drinking Water ISO2531

• Type: Ductile Iron Pipes
• Usage: Water Supply
• Joint Type: Flexible Joint
• Section Shape: Round
• Certification: ISO2531, EN545, EN598, ISO4179, ISO8179, AISI
• Shape: Round
• Customized: Customized
• Gasket Material: NBR
• Hardness: 230hbs
• Yield: 300
• Internal Coating: Cement Mortar Lining
• External Coating: Zinc Spray+Bitumen Coating
• Test: Hydrostatic Test
• Techinical Process: Centrifugal Casting
• Transport Package: in Bulk /by Container
• Specification: DN80-2600
• Trademark: dinggin
• Origin: China
• HS Code: 73269090
• Production Capacity: 12000ton/Month

Product Description

DN	DE(mm)	K9 Nominal Wall Thickness(mm)	Weight per meter(kg/m)	Weight of Socket Pipe(kg)	Total Weight(kg)
80	98	6.0	12.2	3.4	77
100	118	6.0	15.1	4.3	95
125	144	6.0	18.9	5.7	119
150	170	6.0	22.8	7.1	144
200	222	6.3	30.6	10.3	194
250	274	6.8	40.2	14.2	255
300	326	7.2	50.8	18.6	323
350	378	7.7	63.2	23.7	403
400	429	8.1	75.5	29.3	482
450	480	8.6	89.7	38.3	575
500	532	9.0	104.3	42.8	669
600	635	9.9	137.3	59.3	882
700	738	10.8	173.9	79.1	1123
800	842	11.7	215.2	102.6	1394
900	945	12.6	260.2	129.9	1691
1000	1048	13.5	309.3	161.3	2017
1200	1255	15.3	420.1	237.7	2758
1400	1462	17.1	547.2	279.3	3669
1600	1668	18.9	690.3	375.4	4668
1800	1875	2037	850.1	490.6	5803
2000	2082	22.5	1026.3	626.4	7068

 

All pipes shall be subjected to a works hydrostatic test for a duration of at least 15 seconds at the minimum internal test pressure given in the table.

	Minimum work test pressure(Bar)
DN(mm)	ISO2531-1998		ISO2531-2009
	K<9	K≥9	Preferred pressure classes
≤300	0.5(K+1)2	50	40
350-600	0.5K2	40	30
700-1000	0.5(K-1)2	32	25
1200-2000	0.5(K-2)2	25	25

Any inquiry , Please feel free to contact with us