DHK21 vacuum solenoid valve

DHK21 Series Vacuum Service Normally Closed 

DHK21 Direct lifting diaphragm solenoid valve for vacuum and low pressure system use

Characteristic:  Low pressure solenoid valve with direct lifting diaphragm construction for vacuum use
Medium:          Vacuum, air
Temperature:   NBR Seal: 14F to 176F, -10 to 80
                       EPDM Seal:  14F to 250F, -10 to 120
                       VITON Seal: 14F to 300F, -10 to 150
Pressure:         DHK21:  0 ~ 10 bar
Port Size:        3/8", 1/2", 3/4", 1"
Port Thread:    BSPP, BSPT, NPT, FLANGE
Orifice (mm):    12,15,20,25
Voltage:          DC - 12V, 24V
                      AC - 24V, 120V, 240V/60HZ; 110V, 220V/50HZ
Tolerance:        +/- 10%
Coils:               S51B, 35VA (AC), 30W (DC), IP65, 100%ED
Material:          Body - Brass 
                       Seal -VITON
                       Armature Tube - Stainless Steel 304
                       Plunger - Stainless Steel 430F
                       Stop -SS430F
                       Springs - SS 304
                       Shading Rings - Stainless Steel 304 
DHK21 Normally Closed, with Coil S51B

Port Size	Orifice	Cv	Min Pressure(bar)	Max Pressure(bar)		Valve Body	Coil
				AC(35VA)	DC(30W)
3/8"	15	4.5	0	10	10	DHK2112X X X	S51B
1/2"	15	4.6	0	10	10	DHK2115X X X	S51B
3/4"	20	9.3	0	10	10	DHK2120X X X	S51B
1"	25	12	0	10	10	DHK2125X X X	S51B