marine ball valve - a4

marine bullet 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.
Test pressure(Mpa) Nominal pressure(Mpa)
1.6 2.5 4.0 6.4 10.0
Shell strength test 2.4 3.8 6.0 9.6 15.0
Seal test(hydraulic） 1.8 2.8 4.4 7.0 11.0
Seal tes 0.5-0.7
Applicable medium C P R
Water,steam,oil goods,liquid gas,natural gas Nitric acid Acetic acid
Applicable
temperature Q41F≤200℃ Q41M
≤350℃ Q41PPL/H
≤425℃

PN
(Mpa) DN D D1 D2 b W D2 H L
manually Tubine pneumatic electric floating fixed
1.6/
2.5 15 95 65 45 14 130 4-14 65 205 340 130
20 105 75 55 14 130 4-14 70 210 350 140
25 115 85 65 14 160 4-14 75 215 360 150
32 135 100 78 16 160 4-18 85 240 390 165
40 145 110 85 16 230 4-18 95 264 395 180