CBM1037-81 Storm Valve
Sstorm valve, also known as a marine storm valve or ship storm valve, is a crucial component in maritime engineering. It's a type of valve used primarily in ships to prevent seawater from entering the vessel during rough weather conditions such as storms or heavy seas.
Overview
Main Materials and Standards
Body/cover: Cast steel (ZG15-II)
Disc: Cast tin bronze (ZQSn10-2)
Stem: Aluminum bronze (QA1g-2)
Pressure plate: tin brass (HSn62-1)
Sealing ring: acid and alkali resistant rubber plate (2040)
The valve body and valve cover need to carry out strength hydraulic test, the test pressure is Ps=2kgf/cm2, the pressure lasts 5 minutes, there should be no leakage or deformation
Flange connection dimensions according to CBM 1005-81
Test and acceptance technical conditions according to GB 600-81
According to CBM 1093-81 for the ship seat plate of storm valve and CBM 1035-81 for the ship's side nozzle.
Drawing of CBM1037-81 Storm Valve
Main Specification
Nominal Diameter |
Outlet Diameter | Structure Dimension | Pipe End Flange | Outlet Flange | |||||||||||
L | H |
D |
C |
g |
t |
h |
D” |
C” |
G” |
t” |
h” | ||||
A Type | B Type | A Type | B Type | ||||||||||||
50 | 70 | 185 | 210 | 120 | 90 | 130 | 105 | 88 | 14 | 15 | 155 | 130 | 130 | 14 | 15 |
65 | 86 | 200 | 235 | 130 | 100 | 155 | 130 | 112 | 14 | 15 | 180 | 145 | 145 | 14 | 19 |
80 | 105 | 226 | 270 | 150 | 120 | 180 | 145 | 125 | 14 | 19 | 200 | 165 | 165 | 16 | 19 |
100 | 125 | 250 | 315 | 175 | 140 | 200 | 165 | 145 | 16 | 19 | 235 | 200 | 200 | 16 | 19 |
125 | 150 | - | 365 | - | 165 | 235 | 200 | - | 16 | 19 | 265 | 230 | 230 | 18 | 19 |
150 | 175 | - | 395 | - | 170 | 265 | 230 | - | 18 | 19 | 300 | 260 | 260 | 18 | 23 |
