Gate Valve,Pneumatic Drive,CCQseries DN35-400
|
Model |
CCQ-35B |
CCQ-50B |
CCQ-63B |
CCQ-80A |
CCQ-100A |
CCQ-150A |
CCQ-200A |
CCQ-250A |
CCQ-320B |
CCQ-400B |
|
|
Flange |
ISO-K/ F, CF |
ISO-K/ F, CF |
ISO-K/ F, CF |
ISO-K/ F, CF |
ISO-K/ F, CF |
ISO-K/ F, CF |
ISO-K/ F, CF |
ISO-K/ F, CF |
ISO-K/ F, CF |
ISO-K/ F, CF |
|
|
nominal Diameter |
DN35 |
DN50 |
DN63 |
DN80 |
DN100 |
DN150 |
DN200 |
DN250 |
DN320 |
DN400 |
|
|
(Pa) |
105 —10-7 |
105 —10-7 |
105 —10-7 |
105 —10-7 |
105 —10-7 |
105 —10-7 |
105 —10-7 |
105 —10-7 |
105 —10-7 |
105 —10-7 |
|
|
Leakage rate(Pa▪m3/ s |
≤1.3×10-10 |
≤1.3×10-10 |
≤1.3×10-10 |
≤1.3×10-10 |
≤1.3×10-10 |
≤1.3×10-10 |
≤1.3×10-10 |
≤1.3×10-10 |
≤1.3×10-10 |
≤1.3×10-10 |
|
|
Drive mode |
Pneumatic |
Pneumatic |
Pneumatic |
Pneumatic |
Pneumatic |
Pneumatic |
Pneumatic |
Pneumatic |
Pneumatic |
Pneumatic |
|
|
(MPa)Working pressure |
0.3～0.4 |
0.3～0.4 |
0.3～0.4 |
0.4～0.5 |
0.4～0.5 |
0.4～0.5 |
0.4～0.5 |
0.5～0.6 |
0.6～0.7 |
0.6～0.7 |
|
|
Valve In-place Indication |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
Magnetic |
|
|
(℃)Baking temperature |
on |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
150 |
|
off |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
120 |
|
|
Mounting position |
Any |
Any |
Any |
Any |
Any |
Any |
Any |
Any |
Any |
Any |
|
Updated ultrahigh vacuum gate valve series are ultra-thin type gate valves developed based on original old-type gate valves, which are applicable for ultrahigh vacuum. External surface of valve adopts silver gray matte finishing. It looks high-grade and generous. Main parts and components such as valve body and valve plate are made from 304 stainless steel with very low air bleeding amount, and drive component which realizes movement of valve body adopts 316L stainless steel welded bellows. Imported fluorine rubber gasket with very low air bleeding amount is used for sealing of valve plate.
Applications:
The series ultrahigh vacuum gate valve is one of important elements of Ultrahigh vacuum system, which can be used as a switching mechanism of Ultrahigh vacuum line.
The series Ultrahigh vacuum gate valve is applicable for the occasions with air and non-corrosive gas as working media.
Advantages:
1. Good tightness and ultra-low air bleeding rate
2. Stable motion, small noise and vibration
3. easy installation and compact structure
4. Elegant appearance
