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 |
Persona a contactar : Martin Miao, 0086 21 50878197
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
|
Esta página es acerca de los importadores y exportadores de DDC-JQ-B series electro-magnetic vacuum gas valve Buscar en la categoria : Bienes de equipo Buscar en la categoria : series, vacuum, electro, magnetic, valve |
60386 Audio / videoReportar abuso
Thursday 30 June 2022
Cantidad : 100
Caractéristiques Type de produit Tête de rasage Nombre de têtes de rasoir 3 tête(s) Couleur du produit Argent Compatibilité de marque Philips Compatibilité Series 7000, 5000 Ubicación : Schlitzer Straße 8, 60386 Frankfurt am Main, Persona a contactar : Nadia Yebba, +49 (69) 9 150...
MaKant Europe GmbH & Co. KG
- 60386 - Frankfurt am Main
- +49 (69) 9 150 750 14
400 004 ConstrucciónReportar abuso
Thursday 28 July 2022
Hardened steel is amalgam steel with 10.5 per cent chromium (least). Treated steel displays exceptional consumption opposition because of the development of an extremely flimsy layer of Cr2O3 on a superficial level. This layer is otherwise called a detached layer. Expanding how much...
Unisteel & engineering
- 400 004 - mumbai
- +(91) 22 2380 6452
311400 B2B ServiciosReportar abuso
Friday 28 April 2023
Zhang Xiaoquan's Damascus knives series - 67-Layer Japanese VG10 Steel - Cleaver knife, Chef's Knife, Cleaver Knife, Bread Knife, Carving Knife, Santoku Knife, Boning Knife, Utility Knife and Paring Knife. Suppose you only have one knife set in your kitchen, damascus knife sets must be the one...
Zhang xiaoquan Inc.
- 311400 - Hangzhou
- +15 2 21 95 51 68
