DDC-JQ series electro-magnetic vacuum gas valve
DDC-JQ 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.
Note: Quick release and Loose flange connection and outline dimension Please refer to DDC-JQ-B series electro-magnetic vacuum gas valve( including DN100 spec.)
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 |
JB919 |
Connection and Dimensions：
|
Model |
Nominal Diameter(DN) |
ΦW |
ΦB |
H |
h |
bxb |
n-d |
Model of the matching mechanical pump
|
|
DDC-JQ16A |
16 |
68 |
42 |
176 |
28 |
48x48 |
4-M5 |
2XZ-0.5/1 |
|
DDC-JQ25A |
25 |
82 |
55 |
199 |
35 |
58x58 |
4-M6 |
2XZ-2/4 |
|
DDC-JQ32 |
32 |
92 |
64 |
226 |
40 |
68x68 |
4-M6 |
2XZ-4 |
|
DDC-JQ40 |
40 |
110 |
70 |
245 |
44 |
80x80 |
4-M6 |
2XZ-8 |
|
DDC-JQ50A |
50 |
125 |
90 |
290 |
56 |
95x95 |
4-M8 |
2X-15 |
|
DDC-JQ65 |
65 |
135 |
105 |
320 |
65 |
115x115 |
4-M8 |
2X-30A |
|
DDC-JQ80 |
80 |
165 |
125 |
367 |
75 |
140x140 |
4-M8 |
2X-70A |
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 series electro-magnetic vacuum gas valve Search in a category : Equipment goods Search in a category : electro, magnetic, series, valve, vacuum |
Tianhe B2B ServicesReport abuse
Friday, November 18, 2022
These days, more and more homeowners are ditching traditional white or brown wood cabinetry in favor of rich grays in their kitchen. And it's not a surprising trend because unlike some color schemes, grey bedroom doors offer the perfect balance of warmth and neutrality, working well...
HOLIKE CREATIVE HOME Co.,Ltd
- 510665 - Tian
- 86 20 89311964
- No 18 Keyun Road, Tianhe distric
20226 Sport goodsReport abuse
Wednesday, September 06, 2023
Quantity : 20 - Price : 8 229,00 €
Buy 2022 Trek Speed Concept SLR 9 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 8229 Min Order: 1 Unit Lead Time: 7 Days Port ...
CALDERACYCLE
- 20226 - Kota Medan
- +6282268116904
60386 PhonesReport abuse
Saturday, July 16, 2022
Quantity : 100
Redmi Note 1 - Cellphone - 64 GB - Bleu General Ligne de produits Xiaomi Redmi Note Series Nom du modèle Redmi Note 1 Type Cellphone Couleur Bleu Technical specifications Flash memory 64 GB Location : Schlitzer Straße 8, 60386 Frankfurt am Main, Contact : Nadia Yebba, +49 (69)...
MaKant Europe GmbH & Co. KG
- 60386 - Frankfurt am Main
- +49 (69) 9 150 750 14
