marine male thread bronze packed cocks Nominal pressure(Mpa) Nominal pressure(mm) Applicable medium 0.1 32 Sea water,fresh water,lubricanting oil,fuel oil 1.6 20.25 2.5 6,10,15 DN(mm) Structure dimension Thread joint handle Weight(kg) L H1 H D D1 D2 l Lo Atype Type Ltype 6 70 20 60 M22*1.5 - - 12 100 0.42 0.48 0.49 10 78 27 72 M27*1.5 - - 15 110 0.69 0.71 0.72 15 92 37 92 M36*2 - - 16 115 1.07 1.24 1.26 20 98 40 99 M36*2 33 24 20 125 1.52 1.70 1.72 25 106 42 108 M42*2 39 29 20 140 1.90 2.22 2.24 32 126 49 120 M48*2 45 36 20 160 3.47 3.79 3.89 275N CE approval inflatable life jacket CO2 fire extinguishing system Marine horizontal/vertical oil fired boiler Marine air compressor marine centrifugal pump marine hydraulic steering gear Hydraulic capstan Tunnel thruster/bow thruster