- Used if any air source or air supply piping line failure occurs in the air operated process control line
- Three options: Single acting, Double acting, 3 Port
- Double acting: Retains pressure at the operating area as emergency operation until the air source is recovered to its normal state
- 3 Port: Changes the supply port if a trouble occurs
- Port Size: 1/4
- Options: High (-5 to 100 °C) / Low Temperature (-30 to 60 °C) / External parts cooper-free.
Series image. Appearance may vary by model and options.IL200
IL200, Lock-up Valve
Explore the features, model options and technical documentation for IL200. Contact Pnoneks to select the full part number for your application.
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Selecting IL200
Selecting IL200: review the full part number and your system conditions when considering this Air preparation record. Share Thread port, Model, Thread, Accessory, Suffix, the required quantity and your application notes with Pnoneks. Final compatibility and lead time are confirmed during quotation.
The essentials for selection.
- Manufacturer
- SMC
- Series
- IL200
- Product group
- Air preparation
- Function
- Pressure Regulators
- Applications
- Suitability is evaluated against technical specifications and application conditions.
- Selection parameters
- Thread port, Model, Thread, Accessory, Suffix
Exact dimensions, operating ranges and compatibility depend on the full part number. Review the relevant SMC documentation and application conditions for technical selection.
Features and model options
Technical descriptions and values below are preserved in the manufacturer’s original language. Options describe alternatives within the series; not every combination is valid. We will verify the full part number when quoting.
| Parameter | Options / values |
|---|---|
| Thread port | Rc (PT) · E [G (PF)] |
| Model | 01 (Single Acting) · 11 (Double Acting) · 20 (Three Side Style) |
| Thread | Rc(PT) · F (PF) · N (NPT) |
| Accessory | None · B (Bracket) |
| Suffix | Standard · T [High Temperature (-5 to 100 °C)] · L [Low temperature (-30 to 60 °C)] · S (Copper-free) · ST [Copper-free / High Temperature (-5 to 100 °C)] · SL [Copper-free / Low Temperature (-30 to 60 °C)] |



