hh49x

check valve Model: HH49X check valve Nominal diameter: DN40-1200mm valves Nominal pressure: PN1.0-2.5MPa Applicable temp 0-80 check valve Model: HH49Xcheck valve Nominal diameter: DN40-1200mmvalves Nominal pressure: PN1.0-2.5MPacheck valve Applicable temperature: 0-80CApplicable Material: water Slow closing butterfly check valve