Marine Cast Iron Flanged Stop Check Valves

Marine Cast Iron Flanged Stop Check Valves

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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

Parts name Material

Name marks

Body/cover Gray cast iron HT200

Disc Cast tin bronze ZCuSn10Zn2

Seat Cast aluminum bronze ZcuA19Mn2

Stem Aluminum bronze CuA19Mn2

(Mpa) DN

(mm) Structure dimension Hand wheel Weight(kg)

L H≈ H1

A type B type Atype B type B type Do S A type B type

1.0 65 290 115 310 277 115 140 12 18.9 16.7

80 310 125 345 304 125 160 14 23.0 19.9

100 350 150 374 325 135 180 14 31.0 27.2

125 400 175 426 366 155 200 17 39.3 37.5

150 480 180 482 410 160 200 17 55.5 48.4

1.6 20 150 75 217 203 75 7 95 5.7 5.1

25 160 80 217 203 80 7 105 6.0 5.6

32 180 85 236 216 85 7 115 7.0 6.9

40 200 90 260 236 90 8 125 9.2 8.5

50 230 95 288 258 95 8 135 11.9 11.3

15PPM oily water separator

15ppm bilge alarm/bilge separator

ODM system

fresh water generator

UV-Sterilizer

Re-hardening water filter

marine incinerator

marine sewage treatment plant