marine flange cast steel check valve

marine flange cast steel check valve

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Nominal pressure(Mpa) Nominal Diameter(mm) Applicable medium

1.0 65~125 Fresh water,lubricanting oil

Fuel oil,t≤300℃ steam

1.6 20~125

2.5 20~100

PN(Mpa) DN(mm) L H≈ H1 thickness Weight(kg)

A type Btype Atype B type Btype Atype B type

1.0 65 290 115 124 91 115 6 12.5 10.6

80 310 125 151 110 125 7 15.6 14.4

100 350 150 165 116 135 8 24.5 19.9

125 400 175 184 124 155 8 31.9 27.5

(1.6)

2.5 20 150 75 84 70 75 6 3.3 3.2

25 160 80 84 70 80 6 3.9 3.8

32 180 85 90 70 85 6 5.8 5.1

40 200 90 99 75 90 7 7.1 6.3

50 230 95 110 81 95 7 8.8 8.5

65 290 115 128 94 115 7 13.5 11.5

80 310 125 156 115 125 7 18 16.9

100 350 150 158 119 135 8 26.3 22.7

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