Air pressure	0.4~0.7MPa
Valve size	DN15-150
Body ratings	1.6MPa 4.0MPa 6.4MPa
Medium Temp	-20°C ~ +250°C
Control type	spring return type, double acting type
Action mode	switch to cut off
Body connections	wafer
Body material	WCB, CF8, SUS304, SUS316, food grade material
Disc material	2Cr13, F304, F316, WCB, FZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti
Stem material	2Cr13, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti
Seal ring	Intensified PTFE, digital polystyrene
Packing	PTFE, Grafoil
Leakage	Compliance with standardANSIB16.104 5
Seal type	Elastic seal, high temperature digital polystyrene
Applicable medium	Water, oil, nitric acid, acetic acid, viscous fluid and strong oxidizing medium
Protection level	IP67
Manufacturing standards	JB/T8692-1998
Dimension: DN(mm)	Size(mm)
L	D	D1	D2	B	F	Z-φd
15	35	95	65	45	14	2	4-M12
20	38	105	75	55	14		4-M12
25	42	115	85	65	14		4-M12
32	50	135	100	78	16		4-M16
40	60	145	110	85	16		4-M16
50	70	160	125	100	16	3	4-M16
65	95	180	145	120	18		4/8-M16
80	118	190	160	135	20		8-M16
100	140	215	180	155	20		8-M16
125	175	245	210	185	22		8-M16
150	210	280	240	210	24		8-M20

Combination Air Release valve

Electric Diaphragm valve