Plastic hoses and check valves

Plastic hoses and connection components for greasing lines from lubricator to lubrication point.

Check valve
Nickel-plated
Viton seal

Opening pressure min. 0.1 bar
Working pressure
max. 10 bar
Male
thread
Female thread
Thread length mm
Width across flats mm
    
G 1/8
G 1/4
G 1/8
G 1/4
26
32
14
17
    
Female
thread
Female thread
Thread length mm
Width across flats mm
    
G 1/8
G 1/4
G 1/2
G 1/8
G 1/4
G 1/2
50
50
63
19
19
25
    

Connection pipe with 2-sided male thread

Stainless steel
Male
thread
Ø outside mm
Length straight mm
90° bend R 40 length mm
    
G 1/4
13.5
30
40
60
–
–
–
    
80
100
120
–
–
–
    
–
65/65
    

Seal rings

Polyamide PA

Aluminium

  
For threads
Temp up to °C
Outside Ø mm
Inside Ø mm
Ring width mm
Polyamide
G
1/8+M 10
G 1/4
90
90
13.8
17
10.3
13.5
1.5
1.5
G 3/8 G 1/2
90
90
21
26
16.7
21.3
1.5
1.5
Aluminium
G
1/8+M 10
G 1/4
120
120
14
17.5
10.3
13.5
1.5
1.5
G 3/8 G 1/2
120
120
21
25
16.7
21.3
1.5
1.5
Plastic hose, flexible
Outside/inside Ø mm
Minimum bend radius mm
Max. working pressure in bar at temperature
20°C
30°C
60°C
80°C
Polyamide PA
6/4
8/6
10/8
30
40
60
26
19
15
22
16
12.5
14
10
8
11
8
6
Polyethylene PE
6/4
8/6
10/8
30
40
60
13
8
6
10
6
4.5
5.5
3.2
2.5
3.5
2
2.5