This valve is designed with a cut-off groove, when accident happened, the valve will cut-off from the tank whitout flange.

n        High Flow, lower inside pressure, allows big flow go through.

n        High Quality, Die Casting outer core and other parts all meet related international standard, high durability.

n        Cut-Off Groove, automatic cut-off and leak proof under emergency condition.

n        Cut-Off Valve, using automatic piston right and durable spring. After emergency cut-off, it can still keep hermetic like before.

n        Emergency Measures, if there is no air source or other reason cant open normally, it can be also opened manually without demolition.