Product Information
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IM-PP 724607 1218 ProPress
The use of the system for applications other than those
listed or outside of these parameters must be approved by
the Viega Technical Services Department.
2.3 Areas of Use
Type of Service
Comments
Pressure Temperature
Hot and cold potable water
200 psi
32° to 250°F
Rainwater / gray water
200 psi
32° to 250°F
Fire sprinklers
Listed with UL and FM
175 psi
32° to 250°F
Chilled water
Ethylene glycol /
propylene glycol
200 psi
0° to 250°F
Hydronic heating
Ethylene glycol /
propylene glycol
200 psi
0° to 250°F
Cooling water
Up to 50% ethylene
glycol or propylene
glycol solution
200 psi
0° to 250°F
Low-pressure steam
≤ 15 psi
max 250°F
Ethanol
Pure grain alcohol
200 psi
Ambient
Table 1: Fluids and water approved for use with ProPress systems
Type of Service
Comments
Pressure
Temperature
Compressed air
Oil concentrate
< 25 mg/m
3
200 psi
0° to 140˚F
Oxygen - O
2
(nonmedical)
Keep oil and fat free
/ non-liquid O
2
140 psi
0° to 140˚F
Nitrogen - N
2
200 psi
0° to 140˚F
Carbon dioxide - CO
2
200 psi
0° to 140˚F
Argon
Welding use
200 psi
0° to 140˚F
Hydrogen - H
2
125 psi
0˚ to 140˚F
Vacuum
29.2" of Hg
0° to 160˚F
Table 2: Gases approved for use with ProPress systems
It is recommended that all systems be clearly labeled with the fluid or gas
being conveyed. In the absence of local requirements, systems should be
identified in accordance with ANSI/ASME A13.1.
