Single Shut-Off
Nominal Diameter
7.8 = 48 mm²
RECTUS Series
1625KA
Chart
Technical Description
RECTUS-TEMA premium industrial coupling - the know-how from both brands combined in one system. European standard profile. High grade valve technology with optimum flow performance and minimum coupling forces. Extremely robust 2-component thermoplastic sleeve. Suitable for compressed air applications with above average air consumption.

Advantages
Single handed operation. High flow valve. Minimum coupling forces.

Interchangeability
RECTUS 25 + 26
RECTUS 1600
TEMA 1600
CEJN 320
JWL 520 + JWL 530
various German products
Working Pressure
PB = 35 bar, maximum static
working pressure with safety
factor of 4 to 1.

Working Temperature*
-20°C up to +80°C (NBR)
-20°C up to +80°C (EPDM)
-20°C up to +80°C (FKM)
depending on the medium.

*At a temperature below
-20°C and above +80°C special
seals are available on request.
Material

Coupling		 Standard
Back Body
Valve Body
Sleeve
Valve
Spring and Locking Ring
Locking Balls
Seals		 Brass, Nickel Plated
Steel, QPQ treated
PA6 + TPE
Brass
AISI 301
AISI 420
NBR
Plug
Plug Steel Hardened, Zinc-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 65 26 12 Standard 1625KAAK13SPN
R 3/8 19 65 26 12 Standard 1625KAAK17SPN
R 1/2 22 59,5 26 17 Standard 1625KAAK21SPN
                     
Female Thread
Female Thread
 G 1/4 19 59 26 9 Standard 1625KAIW13SPN
G 3/8 19 59 26 9 Standard 1625KAIW17SPN
G 1/2 24 62 26 12 Standard 1625KAIW21SPN
                     
Hose Barb
Hose Barb
 6 mm 19 80 26 25 Standard 1625KATF06SPN
8 mm 19 80 26 25 Standard 1625KATF08SPN
9 mm 19 80 26 25 Standard 1625KATF09SPN
10 mm 19 80 26 25 Standard 1625KATF10SPN
13 mm 19 80 26 25 Standard 1625KATF13SPN

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 48 12 25 Standard 25SFTF06SXZ
8 mm 48 12 25 Standard 25SFTF08SXZ
9 mm 48 12 25 Standard 25SFTF09SXZ
10 mm 48 12 25 Standard 25SFTF10SXZ
13 mm 48 15 25 Standard 25SFTF13SXZ

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 13 33 9 Standard 25SFAK10SXZ
R 1/4 14 37 12 Standard 25SFAK13SXZ
R 3/8 17 37 12 Standard 25SFAK17SXZ
R 1/2 22 43 17 Standard 25SFAK21SXZ
Female Thread
Female Thread
 G 1/8 14 30 7 Standard 25SFIW10SXZ
G 1/4 17 38,5 9 Standard 25SFIW13SXZ
G 3/8 19 39,5 9 Standard 25SFIW17SXZ
G 1/2 24 44 12 Standard 25SFIW21SXZ