Structure features
1 Steam solenoid valve / steam valve is special structure which connected directly operate valve and the pilot valve
1 Steam solenoid valve / steam valve is special structure which connected directly operate valve and the pilot valve
2 The major valve can be opened without pressure, large flow and widely applicable.
3 Adopting the PTFE seals to keep good performance.
4 Type: normally close
Applicable medium Steam, gas, air, oil
Specification
|
Nominal diameter
|
15, 20, 25, 32, 40, 50mm
|
|
Nominal pressure
|
0.Mpa
|
|
Working differential pressure
|
0-0.Mpa
|
|
Working medium
|
Steam, liquids, air, gas, oil ≤4°E
|
|
Medium temperature
|
-5～10℃
|
|
Rated voltage V
|
AC: 30, 220, 110, 36 DC: 220, 110, 36, 24
|
|
Power
|
≤50W
|
Specification
|
Mode
|
Connection way
|
Connection dimension
|
L
|
H
|
KV
|
Material
|
|
ZQDF5
|
Internal thread
|
G1/2”
|
2
|
16
|
2.
|
Cast brass
|
|
ZQDF-20
|
Internal thread
|
G3/4”
|
101
|
195
|
5
|
|
|
ZQDF-25
|
Internal thread
|
G1”
|
110
|
195
|
.5
|
|
|
ZQDF-32
|
Internal thread
|
G11/4
|
11
|
206
|
12
|
|
|
ZQDF-40
|
Internal thread
|
G11/2
|
127
|
225
|
1
|
|
|
ZQDF-50
|
Internal thread
|
G2”
|
127
|
225
|
30
|
|
|
ZQDF5F
|
Flange
|
4-φ13.5 pitch φ65
|
101
|
15
|
2.
|
Cast brass
conjoined flange |
|
ZQDF-20F
|
Flange
|
4-φ13.5 pitch φ75
|
107
|
210
|
5
|
|
|
ZQDF-25F
|
Flange
|
4-φ13.5 pitch φ5
|
106
|
219
|
.5
|
|
|
ZQDF-32F
|
Flange
|
4-φ17.5 pitch φ100
|
122
|
240
|
12
|
|
|
ZQDF-40F
|
Flange
|
4-φ17.5 pitch φ110
|
142
|
24
|
1
|
|
|
ZQDF-50F
|
Flange
|
4-φ17.5 pitch φ125
|
150
|
255
|
30
|
|
|
ZQDF-40F
|
Flange
|
4-φ17.5 pitch φ100
|
196
|
255
|
1
|
Cast iron
brass bonnet |
|
ZQDF-50F
|
Flange
|
4-φ17.5 pitch φ125
|
23
|
266
|
30
|