Delay valve instruction manual, mainly introduces the product's safety precautions, uses, specifications, model representation method, action style, characteristics, appearance dimensions, etc.
This manual explains the safe use of the SMC VR2110 delay valve, covering safety classifications, required precautions, and applicable standards such as ISO 4414 and IEC 60204-1. It details the intended applications, operating principles, and key features of the valve.
Installation, connection, and adjustment procedures are described, including proper piping, quick‑connect usage, lubrication, and air‑quality requirements. Technical specifications, adjustment of delay time, and maintenance guidelines are also provided. This manual is written in Chinese.
| Supply pressure | 0–1.0 MPa |
|---|---|
| Input signal pressure | 0.25–0.8 MPa |
| Delay time | 0.5–60 s |
| Repeat accuracy | ±10 % F.S. |
| Operating temperature | -5 °C to 60 °C (non‑freezing) |
| Effective cross‑sectional area | 2.5 mm² |
| Connection size | Rc, NPT, G1/8 |
| Reset method | By venting input signal |
| Mass | 500 g |
Before installation or service, shut off air supply and power, release residual pressure, and ensure qualified personnel perform the work.