This system consists of the following several parts:

a. SYW-A magnetostrictive probe

Installed in the tank, used for measuring oil tank level and temperature in real time.

b. TCM-1 smart console

Used for processing and display tank information, set alarm volume, send commands to

external devices.

c. GH controller

One end connects to the console, receive commands another end

connects to anti-overfill valve.

d. Electromagnetic anti-overfill valve

Installed on discharge pipe. Stop oil loading immediately as soon as received demands from

Controller.

Installation of Anti-overfill valve

Electromagnetic anti-overfill valve is installed

in the discharge pipe,

with clamp mounting type,

no matter which Angle pipe rendering,

it is convenient to construct.

As shown in the right figure.

Anti-overfill valve line

Anti-overfill valve line connects to output replay port directly (on both ends of the diode, the

location of the relay base with 3 and 4), as shown in the figure below. The diode in the graph

cannot be removed.

Unloading prevent overflowing emergency cut-off system

System components

Consist of pneumatic butterfly valves, electric butterfly valve, control box, liquid level meter, sound and light alarm, and related accessories

function

With liquid level after the chain, when the liquid level reaches 90%, the early warning, sound and light alarm; When liquid level reaches 95%, the valve closed

System features

1,Suitable for construction and reforming gas station, simple construction, short time limit, tank cover, safe hidden trouble

2,Electric butterfly valve one-to-one installed on the oil discharge flange, to avoid discharge fault oil unloading

3,Electric butterfly valve small size, light weight, there is a manual device, without adding manual valves and piping, more economical cost of renovation

4,Electric butterfly valve with no alarm state, in a normally open state, tank car unloading when the operation is convenient