The SMC XLC series high vacuum L‑shaped valve user manual provides safety guidelines, installation, specifications, dimensions, warranty and maintenance…
This manual explains the safety precautions and usage notes required for the high‑vacuum L‑shaped valve, including compliance with ISO/IEC and JIS standards, the need for qualified personnel, and steps to secure the system before operation. It also details the valve’s structure, material composition, and recommended operating conditions such as temperature and pressure.
Technical specifications, flange dimensions, and part numbers are listed, followed by warranty information, durability limits, and detailed procedures for replacing seals, valve cores, and other components. The document concludes with a revision history and contact information for SMC Corporation. This manual is written in Chinese.
| Valve type | Double acting (双作用) |
|---|---|
| Operating temperature | 5–60 °C (high‑temp 5–150 °C) |
| Operating pressure | 1×10⁻⁵ Pa to atmospheric |
| Body material | Aluminum alloy A6063 |
| Seal material | FKM (standard) |
| Flange size options | 16, 25, 40, 50, 63, 80, 100, 160 mm |
Read the safety notes, follow ISO/IEC and JIS regulations, ensure the work is performed by qualified personnel, and disconnect all power sources before installation or maintenance.
The warranty lasts for 1 year from the start of use or 1.5 years from purchase, whichever occurs first.
For XLC‑16, XLC‑25, XLC‑40 the recommended pressure is 0.3 MPa–0.5 MPa; for XLC‑50, XLC‑63, XLC‑80, XLC‑100, XLC‑160 it is 0.4 MPa–0.5 MPa.