marine flange cast iron check valve
marine flange cast iron check valve
Nominal pressure(Mpa) Nominal Diameter(mm) Applicable Medium
0.6 50~300 Sea water,fresh water,lubricanting
Oil,fuel oil,t≤220℃ steam
1.0 65~250
1.6 20~50
PN
(Mpa) DN
(mm) Structure dimensions Lift range m Weight(kg)
L H≈ H1
A type Btype Atype Btype Btype A type B type
1.0 65 290 115 130 95 115 19 15.1 12.9
80 310 125 151 102 125 23 18.3 15.1
100 350 150 171 116 135 28 24.8 21.6
125 400 175 189 135 155 35 34.7 32.9
150 480 180 219 154 160 42 48.4 41.2
1.6 20 150 75 87 66 75 7 4.3 3.7
25 160 80 89 67 80 7 4.4 4.2
32 180 85 93 68 85 9 5.3 5.2
40 200 90 105 75 90 12 7.3 6.6
50 230 95 117 85 95 15 8.9 8.3
&&&&&&: 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
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