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Stainless steel external screw bellows valve, PN 40 series
External screw bellows valve in stainless steel 1.4408, series PN 40
M347, M347/A, M347/EQ, M347/R, M347/RT, M347/T
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
M347_Tecnico.pdf
Carbon steel external screw bellows valve, PN 40 series