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Steel check valve - DN 15 - 250, PN 40 | Art. 335
Streamlined flow check valve series PN 40. GP 240 GH+N carbon steel 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 1092-1 PN 40 with rised face.