What is the difference between NP2 and NP3 Class RCC Hume
Pipes
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Answer Posted / kalpesh mistry
Basic Difference between NP@, NP3 & NP 4 is due to qulity
of product. Thichness is not main difference , NP@ is is
used for normal flow and condition, NP 3 & NP 4 is used for
heavy work for durability also prefer higher class
| Is This Answer Correct ? | 47 Yes | 28 No |
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