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GB 380/0.6	380	0.6	48	0.75	DN25	40
GB 500/0.6	500	0.6	96	0.75
GB 650/0.6	650	0.6	96	1.1
GB 850/0.5	850	0.5	144	1.1
GB 1000/0.4	1000	0.4	144	1.1
GB 1400/0.3	1400	0.3	144	1.5	DN40	50
GB 1800/0.3	1800	0.3	144	1.5	DN40	50

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