Single Shut-Off
Nominal Diameter
1.5 = 1.8 mm²
RECTUS Series
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
Male Thread
M 3 6 19 6,5 3 Standard 02KAAM03MPX
M 3 6 19 6,5 3 Nickel Plated 02KAAM03MPN
                     
                     
Female Thread
Female Thread
M 3 6 19 6,5 3 Standard 02KAIM03MPX
M 3 6 19 6,5 3 Nickel Plated 02KAIM03MPN
                     
                     
Hose Barb
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
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
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
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
Male Thread
M 3 6 11 3 Standard 02SFAM03MXX
M 3 6 11 3 Nickel Plated 02SFAM03MXN
                     
                     
Female Thread
Female Thread
M 3 6 10 3 Standard 02SFIM03MXX
M 3 6 10 3 Nickel Plated 02SFIM03MXN