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Stainless steel external screw packing valve, PN 40 series
External screw packing valve in 1.4408 stainless steel, PN 40 series
M331, M331/T, M331/EQ, M341
DN 15, DN 20, DN 25, DN 32, DN 40, DN 50, DN 65, DN 80, DN 100, DN 125, DN 150, DN 200, DN 250
M331_Tecnico.pdf
Carbon steel external screw packing valve, PN 40 series