- Bushing type
- Can be used in applications with splashing coolant and spatter, etc
- Compact and light weight
- Low cracking pressure (0.005MPa)
- Can be used for vacuum (-100kPa)
Series image. Appearance may vary by model and options.AKB
AKB, Check Valve with One-touch Fitting, Bushing Type
Explore the features, model options and technical documentation for AKB. Contact Pnoneks to select the full part number for your application.
Request a quote for your application.
Share your part number and quantity so we can confirm pricing and lead time.
Selecting AKB
Selecting AKB: review the full part number and your system conditions when considering this Fittings & tubing record. Share Body Size, Free Flow Direction, Port Size, 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
- AKB
- Product group
- Fittings & tubing
- Function
- Check Valves
- Applications
- Suitability is evaluated against technical specifications and application conditions.
- Selection parameters
- Body Size, Free Flow Direction, Port Size
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 |
|---|---|
| Body Size | 01 (1/8) · 02 (1/4) · 03 (3/8) · 04 (1/2) |
| Free Flow Direction | A (Male Thread to Female Thread) · B (Female Thread to Male Thread) |
| Port Size | 01S (1/8 + Sealant) · 02S (1/4 + Sealant) · 03S (3/8 + Sealant) · 04S (1/2 + Sealant) · N01S (1/8 + Sealant (NPT)) · N02S (1/4 + Sealant (NPT)) · N03S (3/8 + Sealant (NPT)) · N04S (1/2 + Sealant (NPT)) |



