Single
Shut-Off
Nominal Diameter
1.5 = 1.8 mm²
1.5 = 1.8 mm²
RECTUS Series
02KA
02KA
Chart
Technical Description
Smallest mini industrial coupling, suitable for air and gas applications. Primarily in medicine, didactics and model building. Specific application for liquids due to size.Advantages
Single handed operation. Extremely small dimensions.Interchangeability
RECTUS Design Working Pressure
PB = 35 bar, maximum static working pressure with safety factor of 4 to 1.Working Temperature*
-20°C up to +100°C (NBR)-40°C up to +120/150°C (EPDM)
-15°C up to +200°C (FKM)
depending on the medium.
*At a temperature below
-20°C and above +100°C special
seals are available on request.
| Material Coupling |
Standard | Nickel Plated | ||
|---|---|---|---|---|
| Back Body Valve Body Sleeve Valve Spring and Locking Ring Locking Balls Seals |
Brass Brass Brass Brass AISI 301 AISI 420 NBR |
Brass, Nickel Plated Brass, Nickel Plated Brass, Nickel Plated Brass AISI 301 AISI 420 NBR |
||
| Plug | ||||
| Plug | Brass | Brass, Nickel Plated | ||
Couplings
| Connection A | Hex SW | L mm | D mm | L1 mm | L2 mm | Hex1 SW | B mm | G mm | Version | Part Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 Male Thread |
M 3 | 6 | 19 | 6,5 | 3 | Standard | 02KAAM03MPX | ||||
| M 3 | 6 | 19 | 6,5 | 3 | Nickel Plated | 02KAAM03MPN | |||||
 Female Thread |
M 3 | 6 | 19 | 6,5 | 3 | Standard | 02KAIM03MPX | ||||
| M 3 | 6 | 19 | 6,5 | 3 | Nickel Plated | 02KAIM03MPN | |||||
 Hose Barb |
2 mm | 6 | 21 | 6,5 | 5,5 | Standard | 02KATF02MPX | ||||
| 2 mm | 6 | 21 | 6,5 | 5,5 | Nickel Plated | 02KATF02MPN | |||||
| 3 mm | 6 | 22 | 6,5 | 6,5 | Standard | 02KATF03MPX | |||||
| 3 mm | 6 | 22 | 6,5 | 6,5 | Nickel Plated | 02KATF03MPN | |||||
 Panel Mount, Hose Barb |
2 mm | 7 | 29 | 6,5 | 5,5 | 8 | 7 | 3 | M 5 | Standard | 02KATS02MPX |
| 2 mm | 7 | 29 | 6,5 | 5,5 | 8 | 7 | 3 | M 5 | Nickel Plated | 02KATS02MPN | |
| 3 mm | 7 | 30 | 6,5 | 6,5 | 8 | 7 | 3 | M 5 | Standard | 02KATS03MPX | |
| 3 mm | 7 | 30 | 6,5 | 6,5 | 8 | 7 | 3 | M 5 | Nickel Plated | 02KATS03MPN |
Plugs
| Connection A | Hex SW | L mm | D mm | L1 mm | L2 mm | Hex1 SW | B mm | G mm | Version | Part Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 Hose Barb |
2 mm | 12 | 4 | 5,5 | Standard | 02SFTF02MXX | |||||
| 2 mm | 12 | 4 | 5,5 | Nickel Plated | 02SFTF02MXN | ||||||
| 3 mm | 13 | 5 | 6,5 | Standard | 02SFTF03MXX | ||||||
 Panel Mount, Hose Barb |
2 mm | 7 | 22 | 5,5 | 8 | 7 | 3 | M 5 | Standard | 02SFTS02MXX | |
| 2 mm | 7 | 22 | 5,5 | 8 | 7 | 3 | M 5 | Nickel Plated | 02SFTS03MXN | ||
| 3 mm | 7 | 23 | 6,5 | 8 | 7 | 3 | M 5 | Standard | 02SFTS03MXX | ||
| 3 mm | 7 | 23 | 6,5 | 8 | 7 | 3 | M 5 | Nickel Plated | 02SFTS03MXN |
Plugs
| Connection A | Hex SW | L mm | D mm | L1 mm | L2 mm | Hex1 SW | B mm | G mm | Version | Part Number | |
|---|---|---|---|---|---|---|---|---|---|---|---|
 Male Thread |
M 3 | 6 | 11 | 3 | Standard | 02SFAM03MXX | |||||
| M 3 | 6 | 11 | 3 | Nickel Plated | 02SFAM03MXN | ||||||
 Female Thread |
M 3 | 6 | 10 | 3 | Standard | 02SFIM03MXX | |||||
| M 3 | 6 | 10 | 3 | Nickel Plated | 02SFIM03MXN | ||||||