JA22H

The equipment and piping of the valve is applied to the working temperature are less than 200 E steam boiler and similar medium, as the overpressure protection device. When the equipment and pipeline pressure exceeds the allowable value, the valve automatically opens, then the whole amount of discharge; when the pressure is reduced to the specified value, the valve automatically closed to ensure the safe operation of the equipment.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact. No Information

Model	Nominal pressure/Mpa	Strength test pressure/Mpa	Setting pressure/Mpa	working temperature/℃	Applicable medium
JA22H-2.5	0.25	0.4	0.1	≤200	E boiler and similar non corrosive medium boiler
JA22W-2.5P	0.25	0.4	0.1	≤200	Equipment and piping for corrosive medium

Nominal diameter DN（mm）	size（mm）									weight（kg）
	do	ZG	G	S	Φ	Φ2	L	L1	H
25	14	1″	11/4″	41	25	90	50	65	180	3.35
32	18	11/4″	11/2″	48	32	105	55	75	205	7.3
40	23	11/2″	2″	56	40	120	60	85	240	9.4
50	28	2″	21/2″	62	50	140	65	95	280	15
65	40	21/2″	3″	82	60	160	75	110	330	21