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DESCRIPTIONS
DDCY-Q series vacuum pressure solenoid valve, which is installed on a dedicated mechanical vacuum pump. Installed in the mechanical vacuum pump inlet, and synchronize the opening and closing of the pump.Â
When the pump stops working or power supply is suddenly interrupted, the valve can rely on the force of atmospheric pressure and vacuum valve plate closes automatically closed vacuum system to maintain its vacuum, and the air filled through the orifice valve into the pump chamber in order to avoid contamination of the vacuum pump oil countercurrent system.
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SPECIFICATIONS
MODEL
DN(mm)
SIZE(mm)
SPECIFICATION
MATERIAL
D
D1
H
n-d
LEAK RATE(Pa .L/s)
OPEN&CLOSE TIME(s)
POWER(w)
SUPPLY
WEIGHT(kg)
VALVEÂ BODY
SEAL
DDCY-20Q
20
65
50
50
4-M6
<6.7X10-2
<3
14
-220V 50Hz
1.3
CARBON STEEL
RUBBER
DDCY-25Q
25
70
55
85
1.5
DDCY-32Q
32
78
64
95
2
DDCY-40Q
40
85
70
95
3
DDCY-50Q
50
110
90
100
4-M8
3.5
DDCY-65Q
65
125
105
110
5
DDCY-80Q
80
145
125
120
6.5
DDCY-100Q
100
170
145
140
8-M10
10
DDCY-125Q
125
195
170
165
15
DDCY-150Q
150
220
195
190
20
DDCY-200Q
200
275
250
240
12-M10
30
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Note: The uper flange on the pressure diffenence with a sealing groove, the lower flange without sealing groove
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STM
DESCRIPTION
QTY
REMARK
4
BELT
5
*
13
O-RING
2
*
14
SHAFT SEAL
2
*
14A
SHAFT SEAL
3
*
16
LONG SHAFT SLEEVE
1
*
17
O-RING
5
*
18
BEARING
2
**
21
GAS BALLAST VALVE
1
*
25
SHORT SHAFT SLEEVE
2
*
29
O-RING
1
*
32
KEY
2
**
34
KEY
1
**
35
KEY
2
**
45
VACUUM RESERVOIR OIL VALVE
1
**
46
OIL FILTER UNIT
1
*
51
O-RING
1
*
58
MIDDLE SHAFT SLEEVE
2
*
59
O-RING
1
Rowing Machine
Omf Vacuum Pump Outlet Oil Mist Filter
Model NO.: OMF-100
Rated Gas Flow (L/S): 300
By Pass Valve Working Pressure (MPa): Relative Pressure 0.025 Absolute Pressure 0.125
Max Discharge Pressure (MPa): Relative Pressure 0.04 Absolute Pressure 0.14
Connected Vacuum Pump Model: 2h-150DV 2h-225DV H-225DV H-300DV
Net Weight (Kg): 60
Trademark: DVE
Transport Package: Neutral Package
Specification: Spare Parts Of High Level
Origin: Zhejiang, China
HS Code: 8414100000
Model NO.: OMF-100
Rated Gas Flow (L/S): 300
By Pass Valve Working Pressure (MPa): Relative Pressure 0.025 Absolute Pressure 0.125
Max Discharge Pressure (MPa): Relative Pressure 0.04 Absolute Pressure 0.14
Connected Vacuum Pump Model: 2h-150DV 2h-225DV H-225DV H-300DV
Net Weight (Kg): 60
Trademark: DVE
Transport Package: Neutral Package
Specification: Spare Parts Of High Level
Origin: Zhejiang, China
HS Code: 8414100000