Installation Guide

Table Of Contents
Product Information
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IM-PP 724607 0320 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 Approved Applications
Media
1
System Operating Conditions
Product Line, Material, and Sealing
Element
2
ProPress
Copper
Comments
Max Pressure
(psig)
Temperature
Range (°F)
EPDM FKM HNBR
Water/Liquids
Hot and cold potable water Test pressure 600 psi
200 See note
3
Rainwater / Graywater
Chilled Water ≤50% Ethylene / Propylene glycol
Hydronic Heating Water ≤50% Ethylene / Propylene glycol
Fire Sprinkler NFPA 13, 13D, 13R 175 Ambient
5
Steam
Low-pressure 15 Max 250°
4
Residential 5 Max 227°
4
4
Fuels/Oils/Lubricants
Ethanol Pure grain alcohol
200
Ambient
5
Lube Oil Petroleum based Max 150°
Heating Fuel Oil
125 Max 100°
Diesel Fuel
Gases
Compressed Air
Oil Concentration
≤25 mg/m
3
200
Max 140°
Oil Concentration
25 mg/m
3
Nitrogen - N
2
Carbon Dioxide - CO
2
Dry
Carbon Monoxide - CO
Argon - Ar
Oxygen - O
2
Non-medical
Keep free of oil and grease
140
Hydrogen - H
2
125
Vacuum Minimum absolute pressure 750µm Hg Max 160°
Special Media
Acetone Liquid 70 -14° to 104°
1
It is recommended that all systems be clearly labeled with the media being conveyed. For further information please consult Viega
Technical Services.
2
All Viega systems must be used with the manufacturer's recommended sealing element.
Contact your local Viega representative or Viega Technical Services for speci󶈵c application temperature, pressure, and concentration limits.
3
System pressure and temperature ranges depend on sealing element. Any ranges listed above will be overruled by the sealing element
limits here:
3a
EPDM temperature ranges are typically 0°F to 250°F.
3b
FKM temperature ranges are typically 14°F to 284°F with temperature spikes (24hr) up to 356°F.
3c
HNBR temperature ranges are typically -40°F to 180°F.
4
System must contain adequate condensate drainage.
5
Ambient temperatures should be taken as normal operating conditions for the applications not to exceed sealing element limitations.
Table 1: ProPress approved applications