Membrance solenoid valve is with small folw rate, hard seal and closed.It can be used to meltforg, control flow direction and on – off. It is used widely in refrigerator, air – conditioner and wetting remover.
The structure theory of Membrane solenoid valve:
Membrane solenoid valve is composed by one coil and the movable steel core in the coil . When it is connected with power, there will be magnetic field to drive the core, then the movement of core will open the valve.
The restoration of valve is dependent on the gravity of core and the spring elasticity on its top.
1. applicable temperature: -20℃~+50℃ power rating:: ≤6 w
2. pressure: 220Vac(+10℃~-50℃)、50Hz 12Vdc± 10%
3. withsatand voltage strength: coil and shell: 1500Vrms worRing pressure:0~3.0Mpa
4. LeaR (nitrogen, 1Mpa): ≤300Nml/min
5. durability: open and close 100,000 times
6. delicate apperance , good durability.
|
Type
|
Connector
|
Port Size
|
M.O.P.D
|
Rv Factor(m3/hr)
|
|
PR-1020/2
|
1/4 SAE
|
2.5
|
21
|
30
|
|
PR-1020/3
|
3/8 SAE
|
3.0
|
21
|
30
|
|
PR-1028/3
|
3/8 SAE
|
3.0
|
21
|
30
|
|
PR-1064/3
|
3/8 SAE
|
7.0
|
21
|
30
|
|
PR-1064/4
|
1/2 SAE
|
7.0
|
21
|
30
|
|
PR-1070/4
|
1/2 SAE
|
12.5
|
21
|
30
|
|
PR-1070/5
|
5/8SAE
|
12.5
|
21
|
30
|
|
PR-1070/6
|
3/4 SAE
|
12.5
|
21
|
30
|
|
PR-1090/5
|
5/8SAE
|
16.5
|
21
|
30
|
|
PR-1090/6
|
3/4 SAE
|
17.0
|
21
|
30
|
|
PR-1028/2
|
1/4 ODF
|
2.2
|
21
|
30
|
|
PR-1068/3
|
3/8 ODF
|
7.0
|
21
|
30
|
|
PR-1068/4
|
1/2 ODF
|
7.0
|
21
|
30
|
|
PR-1078/4
|
1/2 ODF
|
12.5
|
21
|
30
|
|
PR-1078/5
|
5/8 ODF
|
12.5
|
21
|
30
|
|
PR-1078/6
|
3/4 ODF
|
17.0
|
21
|
30
|
|
PR-1078/7
|
7/8 ODF
|
16.5
|
21
|
30
|
|
PR-1078/9
|
1-1/8ODF
|
25.5
|
21
|
30
|
|
PR-1079/7
|
7/8 ODF
|
12.5
|
21
|
30
|
|
PR-1099/9
|
1-1/8ODF
|
16.5
|
21
|
30
|
|
PR-1079/11
|
1-3/8ODF
|
25.5
|
21
|
30
|
|
PR-1079/13
|
1-5/8ODF
|
27.0
|
21
|
30
|
