Safety valves, glycerine filled manometers, check valve
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Safety valve for pressure: type PVD G 1” |
Safety valve for pressure and vacuum: type PVG G 1 ½“ |
 |
 |
|
Safety valve |
Type |
pressure |
vacuum |
installation dimensions |
| PVD | yes | no | G 1” | |
| PVG | yes | yes | G 1 ½“ |
|
Glycerine filled manometers for pressure: |
Glycerine filled manometers for vacuum: |
 |
 |
|
Manometers |
Type |
nominal size |
measuring range |
connecting thread |
|
for pressure |
ManDG | 65 mm |
0 to 1 bar |
G ¼” |
|
for vacuum |
ManG | 65 mm |
-1 to 0 bar |
G ¼” |
|
Check valve |
|
 |
|
Check valve |
Type |
thermal endurance: |
material: |
connecting thread |
|
SK25 - 1 1/2” |
100 °C |
brass |
G 1 ½” |
|
|
SK25 - 2” |
100 °C |
brass |
G 2” |
|
|
SK40/2002 - 1 1/2” |
100 °C |
brass |
G 1 ½” |
|
|
SK40/2002 - 2 1/2” |
100 °C |
brass |
G 2 ½” |
|
|
SK40/2002 - 2” |
100 °C |
brass |
G 2” |
|
|
SK40/2002 - 3” |
100 °C |
brass |
G 3” |
|
|
SK40/2002 - 3/4” |
100 °C |
brass |
G ¾” |
|
Safety valves PVV G 1” |
 |
|
Safety valve for vacuum: |
Type |
installation dimensions |
|
PVV |
G 1” |
