CB/T3778 Marine Sounding Self Closing Valve
Materials of main parts
Body Material: Cast Tin Bronze
Cock Material: Cast Tin Bronze
Overview
Application: This CB/T3778 Marine Sounding Self Closing Valve is designed for marine applications involving oil.
Material Specification:
Parts Name | Material Name | Marks |
|---|---|---|
Body | Cast tin bronze | ZCuSn10Zn2 |
Cock | Cast tin bronze | ZCuSn10Zn2 |
Top Head, Gland | Cast tin bronze | ZCuSn10Zn2 |
Air Relief Cock | Brass | H62 |
Technical Specifications:
Model: CB/T3778 Marine Sounding Self Closing Valve

Main Specifications
DN(mm) | d(in) | H(mm) | H1(mm) | L(mm) |
40 | G 1 1/2 | 220 | 100 | 130 |
50 | G 2 | 225 | 105 | 140 |
65 | G 2 1/2 | 225 | 105 | 155 |
