Thermoplastic hoses
T ECHNICAL AND C ONSTRUCTIVE F EATURES OF C OMPANION VALVES
G ENERATION I
3/8"
1/2"
5/8"
1/4"
Hose size
Operating Pressure Range Leakage Rate (assured) 1
Companion Valve Companion Valve
Vaccum to 652 psi ≤ 0.01 oz. R32 per year ≤ 0.018 oz. R32 per year
Stop valve
G ENERATION II / III
Hose size
1/4"
3/8"
Leakage Rate (assured) 2 Operating Pressure Range
Companion Valve Companion Valve
≤ 0,001 g R32 per year ≤ 0,001 g R32 per year Vaccum to 652 psi
Stop valve
G ENERATION IV
3/4" 1
Hose size
1/4"
3/8"
1/2"
5/8"
7/8" 1
Operating Pressure Range Leakage Rate (assured) 3
Companion Valve Companion Valve
Vaccum to 652 psi ≤ 0,005 g R32 per year ≤ 0,05 g R32 per year
Stop valve
THO-… Thermoplastic hoses with GENERATION I (excerpt)
Length
Model
Size
Availablity
Item code
from up to
6 | 1/4" 12 | 1/2" 16 | 5/8"
<= 3 m <= 20 m <= 15 m
+ + +
11280.221.121.03 11280.224.124.20 11280.225.125.15
THO-0603 THO-1220 THO-1615
> 10 m > 15 m
THS-… Thermoplastic hoses with GENERATION I (excerpt)
Length
Model
Size
Solder connector
Availablity
Item code
from up to
12 | 1/2" 6 | 1/4" 16 | 5/8"
1/4" SAE > 5 m
<= 10 m <= 7 m <= 15 m
+ + +
11282.224.324.10 11271.221.121.07 11282.225.325.15
THS-0607 THS-1210 THS-1615
1/2" 5/8"
> 7 m
> 10 m
UKO-… Thermoplastic hoses with GENERATION IV (excerpt)
Length
Model
Size Solder connector
Availablity
Item code
from up to
Item examples UKO-1203
12 | 1/2" 12 | 1/2" 18 | 3/4"
<= 3 m <= 5 m <= 15 m
+ +
14380.224.324.03 14380.224.324.05 14380.226.326.15
UKO-1205 UKO-1815 4
> 3 m
> 10 m
UKS-… Thermoplastic hoses w. GENERATION IV (excerpt)
Length
Model
Size
Solder connector
Availablity
Item code
from up to
18 | 3/4" 12 | 1/2" 10 | 3/8"
3/4" 1/2" 3/8"
<= 15 m <= 10 m <= 3 m
+ +
14382.226.326.15 14382.224.324.10 14382.223.323.03
UKS-1003 UKS-1210 UKS-1815 4
> 7 m
> 10 m
1 cf. Test report ILK Dresden 22-031 2 cf. Test reports ILK Dresden 19-366 and 20-132
3 cf. Test report ILK Dresden 21-465 and 21-466 4 available from IV/2022
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