Product Description
- The S-Koppler KKH from SMC is suitable for compressed air and standard service water applications.
- It is used as a detachable socket in pipe connections and is connected to a matching plug from the KK series.
- Thanks to the built-in non-return valve, the female connector is suitable for applications where the flow of fluid needs to be interrupted when the connection is disconnected.
- The SMC S-coupler KKH is chemically nickel-plated and features an external threaded seal, meaning it does not require a locking mechanism.
- The female fitting with external thread is fitted with an integrated non-return valve.
- The effective cross-sectional area corresponds to that of the KK series.
- The shock-absorbing design and improved tensile strength enhance the durability of the connection.
- Coating, seal – Chemically nickel-plated (copper-free applications), with external thread seal
- Medium – compressed air, water (standard service water)
- Operating pressure range – KKH3: –0.9 to 10 bar / KKH4: 0.2 to 10 bar
- Test pressure – 15 bar
- Ambient and medium temperature – Compressed air: –5 to 60°C / Water: 5 to 40°C (no freezing)
- Effective cross-sectional area – 20 mm² (KKH3) or 39 mm² (KKH4)
- Connection thread – external thread R 1/8" to 1/2"
- Spanner size – 14 to 22 mm
- Diameter – 20.2 or 28.0 mm
- Length – 36.6 to 50.5 mm
- Weight – 19.4 to 62.4 g
- Price per item