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 |
Personne à contacter : Martin Miao, 0086 21 50878197
Bonne affaire : acheter au vendeur
Nous vous invitons à lire nos conditions générales d'utilisations. Vous pouvez aussi vous rendre sur nos FAQ et consulter notre page d'informations sur les risques liés à la contrefaçon.
|
Cette page concerne les importateurs et exportateurs de DDC-JQ series electro-magnetic vacuum gas valve Rechercher dans la catégorie : Biens d'équipement Rechercher dans la catégorie : vacuum, magnetic, valve, series, electro |
528000 MédicalSignalez un abus
Thursday 31 August 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
33000 Habillement / ModeSignalez un abus
Thursday 13 May 2021
Quantité : 900 enviro - Prix : 3,50 € (*)
POLOS HOMME "WHITEFIELD" POLOS HOMME - MAILLE PÏQUEE - 100% COTON peigné 240 gr/m² - TRES Belle Qualité . coupe droite - bord cote aux manches - Finitions tres soignées Belles fin de series. PUHT 4, 00 € (selon les quantités) minimum à la ligne ou PUHT 3,50 € pour la totalité du stock...
40000 Cosmétique / BeautéSignalez un abus
Friday 01 January 2021
Quantité : 1000piece - Prix : 1,00 €
- 2021 hot sale deodorized argan oil for hair treatment - - - - - Min.Order Quantity: 50 Piece/Pieces Supply Ability: 20000 Liter/Liters per Week Port: FOB Casablanca /Tanger MED / Agadir Payment Terms: L/C,T/T, ,Western Union,MoneyGram - - - Quick Details - - Type...
Oriental Group SARL AU
- 40000 - marrakesh
- +212524335449
- +212651925398
- +212600604387
Paiement sécurisé
