DDC-JQ-B series electro-magnetic vacuum gas valve
DDC-JQ-B series electro-magnetic vacuum gas valve is a special valve installed in rotary vane vacuum pump.
DDC-JQ-B series electro-magnetic vacuum gas valve is a special valve installed in rotary vane vacuum pump. The valve and pump should be connected in the same power. The pump start / stop directly controls the valve open / close. When the pump stops working or there is a sudden interruption of the power supply, the valve will automatically close the Vacuum system and fills gas into pump through the pump gas inlet. In this way, it prevents the pump oil return to the Vacuum system.
The applicable active medium of this valve are air, non-corrosive gas.
Main technical performance:
|
Scope (Pa) |
105～1x10-2 |
|
Valve Leakage Rate(Pa.L/S) |
＜6.7x10-4 |
|
Applicable temperature (℃) |
-25～+50 |
|
Winding temperature (℃) |
≤65 |
|
Time for opening and closing the valve (S) |
≤3 |
|
Rated voltage (V/Hz) |
220±10%/50 |
|
Flange Standard |
Connection and Dimensions：
|
Model |
Nominal Diameter(DN) |
ΦW |
ΦD |
ΦB |
H |
A |
n-d |
Flange standard |
|
DDC-JQ16B |
16 |
68 |
30 |
17.2 |
191 |
40 |
/ |
GB4982 |
|
DDC-JQ25B |
25 |
82 |
40 |
26.2 |
202 |
50 |
||
|
DDC-JQ32B |
32 |
92 |
55 |
41.2 |
244 |
50 |
||
|
DDC-JQ40B |
40 |
110 |
55 |
41.2 |
275 |
65 |
||
|
DDC-JQ50B |
50 |
125 |
110 |
90 |
314 |
80 |
4-Φ9 |
GB/T6070 |
|
DDC-JQ65B |
65 |
135 |
130 |
110 |
343 |
88 |
4-Φ9 |
|
|
DDC-JQ80B |
80 |
135 |
145 |
125 |
387 |
95 |
4-Φ9 |
|
|
DDC-JQ100B |
100 |
165 |
165 |
145 |
399 |
108 |
8-Φ9 |
Contact : Martin Miao, 0086 21 50878197
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
|
This page is about importers and exporters of DDC-JQ-B series electro-magnetic vacuum gas valve Search in a category : Equipment goods Search in a category : valve, vacuum, electro, magnetic, series |
528000 MedicalReport abuse
Thursday, August 31, 2023
Mosaic Tiles Factory Janmart mosaic offers different materials mosaic. All small chips combine with a variety of patterns and styles.Mosaic shape can be a sheet can be a picture, as one of mosaic tile wholesale suppliers, we have our design team do every season new, and also can do...
JANMART DECOR CO.LTD
- 528000 - Foshan
- 0757 82707815
20226 Sport goodsReport abuse
Tuesday, May 30, 2023
Quantity : 50 - Price : 5 179,00 €
Buy 2022 Trek Speed Concept SLR 6 eTap Triathlon Bike from Calderacycle is 100% safe, Because purchase products at Calderacycle provide 100% moneyback guarantee To purchase online visit our website : https://calderacycle.com Price : USD 5179 Min Order: 1 Unit Lead Time: 7 Days Port ...
CALDERACYCLE
- 20226 - Medan
- +6282268116904
- 628973908676
60386 Electronics / ComputersReport abuse
Tuesday, June 21, 2022
Quantity : 100
Intel i7-6700, Core. Famille de processeur: Intel® Core i7 de 6e génération, Fréquence du processeur: 3,4 GHz, Socket de processeur (réceptable de processeur): LGA 1151 (Emplacement H4). Canaux de mémoire pris en charge par le processeur: Dual, Mémoire interne maximum prise en charge...
MaKant Europe GmbH & Co. KG
- 60386 - Frankfurt am Main
- +49 (69) 9 150 750 14
