Single Shut-Off
Nominal Diameter
5.5 = 25 mm²
RECTUS Series
22KA
Chart
Technical Description
Industrial coupling with high flow performance from UltraFlo technology. Specially suited to use with gaseous media in industry. The steel sleeve counters oscillating forces. Special variant with brass valve for use with liquids.

Advantages
Single handed operation. Plug design optimised through greater insert depth. High flow valve.

Interchangeability
RECTUS 22
ARO 210
PARKER 50
CEJN 300
ORION 44510
JWL 552 + JWL 532
various Swiss Products
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
Inner Sleeve
Spring Plate
Spring and Locking Ring
Locking Balls
Seals		 Brass, Nickel Plated
Brass Nickel Plated
Steel Hardened, Nickel Plated
Zinc Diecasting, Nickel Plated
Brass
Brass
AISI 301
AISI 420
NBR
Plug
Plug Steel Hardened, Nickel Plated or
Brass and 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
 R 1/4 19 61 23 12 Standard 22KAAK13MPN
R 3/8 19 60 23 12 Standard 22KAAK17MPN
R 1/2 22 61 23 17 Standard 22KAAK21MPN
                     
Female Thread
Female Thread
 G 1/4 19 56 23 9 Standard 22KAIW13MPN
G 3/8 19 55 23 9 Standard 22KAIW17MPN
G 1/2 24 58 23 9 Standard 22KAIW21MPN
                     
Plastic Hose Connection with Spring Guard
Plastic Hose Connection with Spring Guard
 6 x 8 mm 19 126 23 7 6 M 12 x 1 Standard 22KAKK08MPN
                     
                     
                     
Plastic Hose Connection
Plastic Hose Connection
 6 x 8 mm 19 61 23 7 6 M 12 x 1 Standard 22KAKO08MPN
8 x 10 mm 19 65 23 9 8 M 16 x 1 Standard 22KAKO10MPN
                     
                     
Hose Barb
Hose Barb
 6 mm 19 74 23 25 Standard 22KATF06MPN
8 mm 19 74 23 25 Standard 22KATF08MPN
9 mm 19 74 23 25 Standard 22KATF09MPN
10 mm 19 74 23 25 Standard 22KATF10MPN
13 mm 19 74 23 25 Standard 22KATF13MPN

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
 14 41 12 Standard 22SFAK13SXN
G 1/4 14 41 12 Brass 22SFAK13MXX
R 3/8 17 41 12 Standard 22SFAK17SXN
17 41 12 Brass 22SFAK17MXX
17 41 12 Brass, Nickel Plated 22SFAK17MXN
R 1/2 22 46 17 Standard 22SFAK21SXN
Female Thread
Female Thread
 G 1/4 17 35 9 Standard 22SFIW13SXN
G 1/4 17 35 9 Brass 22SFIW13MXX
G 1/4 17 35 9 Nickel Plated 22SFIW13MXN
G 3/8 19 35 10 Standard 22SFIW17SXN
G 3/8 19 35 10 Brass 22SFIW17MXX
G 3/8 19 35 10 Nickel Plated 22SFIW17MXN
G 1/2 24 35 12 Standard 22SFIW21SXN
Hose Barb
Hose Barb
 6 mm 49 12 25 Standard 22SFTF06SXN
6 mm 49 12 25 Brass 22SFTF06MXX
6 mm 49 12 25 Nickel Plated 22SFTF06MXN
8 mm 49 12 25 Standard 22SFTF08SXN
8 mm 49 12 25 Brass 22SFTF08MXX
8 mm 49 12 25 Nickel Plated 22SFTF08MXN
10 mm 49 12 25 Standard 22SFTF10SXN
10 mm 49 12 25 Brass 22SFTF10MXX
10 mm 49 12 25 Nickel Plated 22SFTF10MXN
13 mm 49 15 25 Standard 22SFTF13SXN
13 mm 49 15 25 Brass 22SFTF13MXX
13 mm 49 15 25 Nickel Plated 22SFTF13MXN