- Innovation and Challenges
Vacuum Fittings
NW-Type Assemblies
- The medium to connect PIPEs, including pipe for semiconductor line, pipe for semiconductor equipment, vacuum pipe, and pipe for food and drugs
- Simple and fast connection
- Various kinds of parts materials applicable to different use conditions
- Basically, there are five components as follows:
Basic Components
-
- 1. NW CLAMP
-
- 2. NW FLANGE
-
- 3. O-RING
-
- 4. CENTER RING
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- 5. OUT RING
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- ① NW CLAMP
-
- ② NW FLANGE
-
- ③ O-RING
-
- ④ CENTER RING
-
- ⑤ OUT RING
SPEC
| LIST | MATERIAL | SIZE | PRESSURE |
|---|---|---|---|
| 1. NW CLAMP | AL6061 | 16A~250A (In the case of over 65A, apply Chain Clamp) |
10 -9 Torr |
| STS304 | 16A~250A | ||
| 2. NW FLANGE | STS304 | 16A~250A | |
| 3. O-RING | VITON | 16A~320A | |
| 4. CENTER RING | STS304 | 16A~320A | |
| 5. OUT RING | STS304 | 16A~320A |
DC-Type Assemblies
- The medium to connect PIPEs, including pipe for semiconductor line, pipe for semiconductor equipment, vacuum pipe, and pipe for food and drugs
- Simple and fast connection
- Various kinds of parts materials applicable to different use conditions
- Mainly over 65A SIZE for pipe connection
- asically, there are five components as follows:
Basic Components
-
- 1. DC FLANGE
-
- 2. O-RING
-
- 3. OUT-RING
-
- 4. CENTER RING
-
- 5. DC CLAMP
-
- ① DC FLANGE
-
- ② O-RING
-
- ③ OUT-RING
-
- ④ CENTER RING
-
- ⑤ DC CLAMP
SPEC
| LIST | MATERIAL | SIZE | PRESSURE |
|---|---|---|---|
| 1. DC FLANGE | STS304 | 63A~320A | 10 -9 Torr |
| 2. O-RING | VITON | 16A~320A | |
| 3. OUT-RING | STS304 | 16A~320A | |
| 4. CENTER RING | STS304 | 16A~320A | |
| 5. DC CLAMP | AL6061 | 63A~320A |
FLANGE
| IMAGE | MODEL NAME | SIZE | MATERIAL | NOTE |
|---|---|---|---|---|
 |
NW(KF) FLANGE (PIPE & TUBE WELD) |
16A 20A 25A 40A 50A 65A 80A 100A 125A 150A | SUS 304 | The FLANGE serves the function of connecting PIPEs, and has BUTT-WELD TYPE. It is applied mainly to the PIPEs with a small diameter. |
| SUS316L | ||||
 |
BELLOWS FLANGE (BELLOWS WELD) |
SUS 304 | FLANGE is WELDED to BELLOWS, and then is applied to VACUUM LINE. | |
| SUS316L | ||||
 |
SOCKET FLANGE (SOCKET WELD) |
SUS 304 | The FLANGE that serves the function of connecting PIPEs has SOCKET based WELDING TYPE, not BUTT-WELD TYPE. | |
| SUS316L | ||||
 |
END FLANGE (END CLOSE) |
SUS 304 | At the time of ENDING VACUUM LINE, it is used in line with NW FLANGE. | |
| SUS316L | ||||
 |
DC FLANGE (PIPE & TUBE WELD) |
65A80A100A125A150A200A250A | SUS 304 | The FLANGE that serves the function of connecting PIPEs is mainly applied to PIPEs with a large diameter. |
| SUS316L | ||||
 |
DC END FLANGE (END CLOSE) |
SUS 304 | At the time of CLOSING VACUUM LINE, it is used in line with DC(MF) FLANGE. | |
| SUS316L | ||||
 |
BOLTED FLANGE (SPECIAL-Request Size) |
25A40A50A65A80A100A150A200A250A300A | SUS 304 | The FLANGE that serves the function of connecting PIPEs uses BOLT and GASKET for connection. |
| SUS316L |