Single Shut-Off
Nominal Diameter
5 = 20 mm²
RECTUS Series
17KA
Chart
Technical Description
English profile industrial coupling with UltraFlo technology, giving high flow performance. Specially suited to compressed air applications. Brass/steel design developed for industry. Compact dimensions and single handed operation make it suitable for numerous aplications.

Advantages
Single handed operation. Small dimensions, light weight. High flow valve.

Interchangeability
SCHRADER NW 5
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
Back Body
Valve Body
Sleeve
Valve
Inner Sleeve
Spring Plate
Spring and Locking Ring
Locking Balls
Seals
Brass, Nickel Plated
Steel Hardened and Zinc Plated
Steel Hardened and Zinc Plated
Brass
Brass
Brass
AISI 303
AISI 420
NBR
Plug
Plug Steel Hardened, 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 63 23 12 Standard 17KAAK13SPN
R 3/8 19 62 23 12 Standard 17KAAK17SPN
R 1/2 22 63 23 17 Standard 17KAAK21SPN
                     
Female Thread
Female Thread
G 1/4 19 58 23 9 Standard 17KAIW13SPN
G 3/8 19 57 23 9 Standard 17KAIW17SPN
G 1/2 24 60 23 12 Standard 17KAIW21SPN
                     
Hose Barb
Hose Barb
6 mm 19 76 23 25 Standard 17KATF06SPN
8 mm 19 76 23 25 Standard 17KATF08SPN
10 mm 19 76 23 25 Standard 17KATF10SPN
13 mm 19 76 23 25 Standard 17KATF13SPN

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
6 mm 58 12 25 Standard 17SFTF06SXN
8 mm 52 12 25 Standard 17SFTF08SXN
10 mm 52 12 25 Standard 17SFTF10SXN
                     

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
R 1/8 11 37 9 Standard 17SFAK10SXN
R 1/4 14 42 12 Standard 17SFAK13SXN
                     
                     
Female Thread
Female Thread
G 1/8 14 33 7 Standard 17SFIW10SXN
G 1/4 17 36 9 Standard 17SFIW13SXN