CB/T601 Marine Self-closing Drain Valve
Materials of main parts
Body Material: Cast tin bronze/Cast steel
Disc Material: Aluminum Bronze
Stem Material: Aluminum Bronze
Overview
Application: This CB/T601 Marine Self-closing Drain Valve is designed for marine applications involving fresh water, sea water.
Material Specification:
Parts Name | Material Name | Mark (Grade) |
|---|---|---|
Body (DN15) | Cast tin bronze | ZCuSn10Zn2 |
Body (DN25, 40) | Cast steel | ZG230-450 |
Seat, Cover | Cast aluminum bronze | ZCuAl9Mn2 |
Disc, Stem | Aluminum bronze | QA19-2 |
Technical Specifications:
Model: CB/T601 Marine Self-closing Drain Valve
Type | Nominal Pressure PN (MPa) | Nominal Diameter DN (mm) | Suitable Media |
|---|---|---|---|
A, AS | 0.25 | 15, 25, 40 | Sea water, fresh water, lubricant, fuel oil |
Fundamental dimensions of Marine Self-closing Drain Valve CB/T601:
Chart 1 Fundamental dimensions of type A:
DN | Structure Dimension | Flange | Thread Joint | Lift Range | Weight | |||||||||||||
mm | L | L1 | L2 | H | H1 | δ | D | D1 | D2 | b | f | n | d | Th. | d1 | d2 | m | kg |
25 | 136 | 183 | 130 | 168 | 62 | 6 | 105 | 73 | 36 | 12 | 1 | 4 | 13 | M42×2 | 39 | 29 | 10 | 3.1 |
40 | 170 | 203 | 140 | 195 | 80 | 7 | 125 | 93 | 74 | 13 | 1 | 6 | 15 | - | - | - | 13 | 6.9 |
Chart 2 Fundamental dimensions of type AS:
DN | Structure Dimension | Flange | Thread Joint | Lift Range | Weight | |||||||||||||
mm | L | L1 | L2 | H | Hi | δ | D | D1 | D2 | b | f | n个 | d | Th． | d1 | d2 | m | kg |
15 | 130 | 165 | 120 | 146 | 46 | 4 | 80 | 55 | 40 | 12 | 2 | 4 | 11 | M30×2 | 27 | 19 | 7 | 1.75 |
125 | 160 | 183 | 130 | 168 | 62 | 6 | 100 | 75 | 60 | 14 | 2 | 4 | 11 | M42×2 | 39 | 29 | 10 | 3.64 |
140 | 200 | 203 | 140 | 195 | 80 | 7 | 130 | 100 | 80 | 16 | 3 | 4 | 14 | — | — | — | 13 | 6.93 |
