Marine flange cast iron gate valve - DY89

Marine flange cast iron gate valve
China Deyuan Marine Fitting Co.,ltd are leading supplier of different type of marine valve,we can offer marine gate valve,marine globe valve,marine butterfly valve,marine check valve etc with GB standard,JIS standard,DIN standard,API、ANSI,BS standard etc.Pls contact us for more details.
Parts name Material Application medium
Name marks
Body/cover/flashboard Gray cast iron HT200 Oil,satruated steam,gas and pulsation water
stem brass CuZn40Pb2
Seal ring Cast tin bronze ZCuSn5Pb5Zn5


DN
(mm) Structure dimension Connection dimension of flange Weight

kg
L H D0 D D1 b n do
50 200 300 140 155 120 20 4 19 19.4
65 220 350 160 175 140 22 4 19 27.6
80 230 400 180 185 150 22 8 19 33.0
100 250 450 200 210 175 24 8 19 45.8
125 270 520 224 250 210 24 8 23 65.90
150 290 580 250 280 240 26 8 23 86.0
200 320 700 315 330 290 26 12 23 136
250 380 840 400 400 355 30 12 25 230
300 440 960 450 445 400 32 16 25 331
350*** 490 445 34 16 25 433
400*** 560 510 36 16 27 597
450 640 -- -- 620 565 38 20 27 704
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