Product series
RFLS - RFS
Applications

Couplings for air conditioning & refrigeration applications, integrated safety sleeve

RFLS screw-to-connect female couplings are equipped with a low friction sleeve to reduce connection effort together with an integrated safety sleeve to prevent accidental disconnections. Corresponding male couplings RFS series are characterized by Faster profile interchangeability. 
Female

Female

Filter items
Units
PartNumber Thread Details HEX1 D1 L1
6,3 1/4" RFLS 04 F N 1/2" -20 UNF FEMALE ORB
Specs
Temperature: -40 °C to 120 °C -40 °F to 248 °F
Seals: CR
Weight: 11.2 g 0.02 lb
19 0.75 25 0.98 1.5 38
10 3/8" RFLS 06 F N M18x1,5 FEMALE ORB
Specs
Temperature: -40 °C to 120 °C -40 °F to 248 °F
Seals: CR
Weight: 11.2 g 0.02 lb
22 0.87 30 1.18 1.73 43.9
10 3/8" RFLS 06 F5N AL
Specs
Temperature: -40 °C to 120 °C -40 °F to 248 °F
Seals: CR
Weight: 113.7 g 0.25 lb
22 0.87 30 1.18 1.73 43.9
12,5 1/2" RFLS 08 F N 7/8" -20 UNEF ORB FEMALE
Specs
Temperature: -40 °C to 120 °C -40 °F to 248 °F
Seals: CR
Weight: 215 g 0.47 lb
27 1.06 37 1.46 2.19 55.5
20 3/4" RFLS 12 F N 1-1/4" -18 UNEF ORB FEMALE
Specs
Temperature: -40 °C to 120 °C -40 °F to 248 °F
Seals: CR
Weight: 380.6 g 0.84 lb
36 1.42 48 1.89 2.5 63.6
Male

Male

Filter items
Units
PartNumber Thread Specs HEX1 HEX2 D1 D3 L1
6,3 1/4" RFS 04 M DE N
Specs
Temperature: -40 °C to 120 °C -40 °F to 248 °F
Seals: CR
Weight: 28 g 0.06 lb
19 0.75 21 0.83 16 0.63 1.14 29
6,3 1/4" RFS 04 M N 1/2" -20 UNF FEMALE ORB
Specs
Temperature: -40 °C to 120 °C -40 °F to 248 °F
Seals: CR
Weight: 28.2 g 0.06 lb
19 0.75 21 0.83 16 0.63 1.14 29
10 3/8" RFS 06 M H
Specs
Temperature: -25 °C to 140 °C -13 °F to 284 °F
Seals: HNBR
22 0.87 25 0.98 20 0.79 1.24 31.6
10 3/8" RFS 06 M N M18x1,5 FEMALE ORB
Specs
Temperature: -40 °C to 120 °C -40 °F to 248 °F
Seals: CR
Weight: 37.9 g 0.08 lb
22 0.87 25 0.98 20 0.79 1.24 31.6
12,5 1/2" RFS 08 M N 7/8" -20 UNEF ORB FEMALE
Specs
Temperature: -40 °C to 120 °C -40 °F to 248 °F
Seals: CR
Weight: 113.7 g 0.25 lb
32 1.26 34 1.34 38 1.5 26 1.02 1.63 41.5
20 3/4" RFS 12 M N 1-1/4" -18 UNEF ORB FEMALE
Specs
Temperature: -40 °C to 120 °C -40 °F to 248 °F
Seals: CR
Weight: 197.5 g 0.44 lb
41 1.61 46 1.81 50 1.97 36 1.42 1.83 46.6
  • Dust Protections

Accessories & Spares

Aluminium caps female Dust Protection - Aluminium - Female
Size Part Number Color
1/4"
6,3 mm
TMRFLS04 N
Metal
3/8"
10 mm
TMRFLS06 N
Metal
1/2"
12,5 mm
TMRFLS08 N
Metal
3/4"
20 mm
TMRFLS12 N
Metal
Aluminium caps male Dust Protection - Aluminium - Male
Size Part Number Color
1/4"
6,3 mm
TFRFS04 N
Metal
3/8"
10 mm
TFRFS06 N
Metal
1/2"
12,5 mm
TFRFS08 N
Metal
3/4"
20 mm
TFRFS12 N
Metal
Technical Specifications
Dash Size Size (mmInch) Working Pressure Spillage (ml) Male Burst pressure Female Burst pressure Male + Female Burst pressure
04 6.3 1/4" 3.5 MPa 507.632 psi 0.02 53 MPa 7687 psi 10.5 MPa 1522.896 psi 100 MPa 14503.774 psi
06 10 3/8" 6 MPa 870.226 psi 0.05 24 MPa 3480.906 psi 19 MPa 2755.717 psi 70 MPa 10152.642 psi
08 12.5 1/2" 5 MPa 725.189 psi 0.1 55 MPa 7977.076 psi 15 MPa 2175.566 psi 55 MPa 7977.076 psi
12 20 3/4" 7 MPa 1015.264 psi 0.1 55 MPa 7977.076 psi 21 MPa 3045.792 psi 19 MPa 2755.717 psi
Material:
Brass & Steel
Seals:
CR
Working temperatures:
-40 °C to 120 °C -40 °F to 248 °F
Surface treatment:
MATE 500 (CrIII)
Specifications:
Series Interchange: FASTER
Valve Type: Flat
Connection: Screw to Connect
Disconnection: Unscrew to Disconnect
Connection Under Pressure: Allowed Residual