YDHS-4A Break away valves are installed in the fuel hose of sending the fuel oil.
When it is pulled with force, it will divide.
The two valves come back to its position, and cut off the flow of the fuel oil in order to limit the leakage of the oil and protect the machine.
Under the normal operation , YDHS-4A 3/4"| break away valve's stretchness is not less than 9", and YDHS-4A 1" not less than 12"
Technical performance | ||
Mode | YDHS-4A 3/4" | YDHS-4A 1" |
Threads | NPT, BSPT or BSP | |
Dia. | 3/4" | 1" |
Max.pull | 250LBS±0.5% | 300LBS±0.5% |
Flow range | 0~60L/min | 0~120L/min |