Marine foot-operated sounding self-closing valve cb/t3778-99

Marine bathymetric valve sounding self closing valve
About self-closed Marine sounding self-closing valve sounding-closing valve Product Overview

The marine sounding self-closing valve with self-closing function is a necessary product for ship deck Sounding. The sounding self-closing valve is installed on the pipeline of the low pressure gas system of the ship, when the pressure of the pipe is under pressure, overpressure, no electricity or other external power, it can be automatically closed and the device must be opened manually. The self-closing valve installed at the end of the pipe and the hose connection at the rear of the gas meter shall have a loss-off Function.

About the sounding self closing valve ship Depth-of-test operation Method:

As the crew in the daily voyage of the ship to regularly record the oil and water level of the chamber, this sounding self-closing valve needs to be operated by 2 people, one person to maintain (deep-sounding self-closing Valve) of the heavy block open position, the other person with a depth measurement of the level of measuring, so as to be able to check the oil and water

About marine sounding self-closing valve sounding auto closing valve technical parameters:

Design and manufacture inspection standard cb/t3778-1999
Valve Body Material Bronze/brass
Nominal bore/nominal pressure 40a-80a
Connection Form Threaded Connection
Thread Standard metric Natural appearance

Special introduction:

self-closing device for marine foot-operated deep sounding This section has a foot-operated, self-closing valve for deep-seated vessels: a self-closing sounding head with a rotatable valve at the upper end of the sounding tube, and a first connecting rod which can drive the opening and closing of the valve are connected with the self-closing sounding head, and a heavy block is arranged at the terminal of the first connecting rod, and a second connecting rod is arranged with the first linkage and a third linkage is arranged , the middle of the third connecting rod is fixed on the sounding tube by a fixed pipe seat, and a foot hoop is arranged at the end of the third Linkage.

About the convenience of a self-closing valve for marine foot-operated sounding:

When the ship installed this deep-sensing self-closing valve, only one person in the cabin daily oil and water measurement record work can be, save time, but also improve labor efficiency; it reduces the oil-water measurement of the previous traditional 2 people to 1 people, and still can realize the self-closing function of the sounding device, To avoid negligence caused by the end of the test to forget the closing valve after the situation, but also save time, increase the Crew's operability, greatly improving the Efficiency.

About marine sounding self-closing valve, foot-type self-closed sounding self-closing valve selection mark:

Sounding self-closing valve cb/t3778-99, bronze sounding self-closing valve DN40 cb/t3778-99
Sounding self-closing valve, cb/t3778-99, bronze sounding self-closing valve DN50 cb/t3778-99
Deep sounding self-closing valve cb/t3778-99, bronze sounding self-closing valve DN65 cb/t3778-99