This document is about the dimensional drawing of VHK2 type and 3 type shut-off valve, including 2 way valve and 3 way valve, as well as standard type and flame retardant type, and gives the corresponding thread size.
The SMC VHK series includes 2‑way and 3‑way hand‑operate pneumatic valves. The document lists graphic symbols, model designations, and the different valve types available.
Key technical data such as maximum operating pressure, vacuum rating, temperature range, pipe sizes, and connection options are provided, along with dimensional drawings and accessory information for proper installation. This manual is written in Chinese.
| Maximum operating pressure | 1.0 MPa |
|---|---|
| Vacuum operating pressure | -100 kPa |
| Operating temperature range | 0 ~ 607 °C |
| Pipe size | M5 (M5×0.8) |
The valve can be used up to 1.0 MPa pressure.
It is rated for vacuum down to –100 kPa.
The valve is designed for use with air.
Both 2‑way and 3‑way hand‑operate versions are offered.