Emergency Discharge Valve

technical data, features & scope of applications of emergency discharge valve
	MAIN TECHNICAL PARAMETERS
	Nominal pressure	0.25MPa
	Nominal diameter	150mm ∼ 500mm
	Opening pressure	100 ∼ 200mm H2O (1.0 ∼ 2.0Kpa)
	Sealing pressure	90 ∼ 180mm H2O (0.9 - 1.8Kpa)
	Applicable Temp.	-50 ^ºC ∼ +80 ^ºC
	Applicable medium	O2, N2, Ar, C2H4
	Flange standard	B / T81-94
	The valve is posited on top of the heavy low-pressure tank for keeping pressure of medium in the tank within set pressure range, so as to protect the tank damage. it is widely used with N2, Ar, C2H4 and other normal temperature medium. It is characteristic of flexible off-on control and reliable seal.