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Cast iron check valve - DN 15 - 200, PN 25 | Art. 57
Streamlined flow check valve series PN 25. EN-GJS-400-18-LT nodular cast iron body. Carbon steel cover. Stainless steel seats. Graphite + stainless steel gaskets. Spring for all DN for working also in a vertical position on zinc plated steel. Connection flanges dressed and drilled according to EN 1092-2 PN 25 with rised face.