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Sounding Self-Closing Valve
China Sounding Self-Closing Valve:
Sounding self-closing valve is called self-closing valve with sounding cap and test cock, self-closing valve for sounding pipe, Self closing parallel cock heads for short sounding pipe..etc. It is used on the sounding pipe system of the water/oil tank of vessel or offshore platform.
Technical Specification:
Standard: CB/T3778-1999, JIS F3018
Test: Hydraulic Test--0.3Mpa & last 5minutes. Seal Test---0.2Mpa & last 5minutes
Main Parts & Material:
1-Body: Bronze
2-Gland:Bronze
3-Plug: Bronze
4-Cover: Bronze
5-Counterweight (Test Cock): Nodular Iron
6-Self-Closing air valve: Brass
Main Size list(mm):
| DN | d (inch) | H | H1 | L | Weight(kgs) |
| 40 | G 1-1/2" | 220 | 100 | 130 | 6.38 |
| 50 | G 2" | 225 | 105 | 140 | 6.85 |
| 65 | G 2-1/2" | 225 | 105 | 155 | 6.89 |
