Operating Instructions
Disk type non-return valves
RV Solid series
Type: P740, P741, P745, P750 and P760
DN 010 – 150, OD 0.50” – 6.00”, ISO 008 – 125
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Copy of the original operating instructions
BAA RV Solid
en
Media suitable in principle:
Liquids, e.g., water, beverages, etc.
Non-condensable gases, e.g., air, oxygen, nitrogen, etc.
Emulsions that can flow and be pumped, e.g., milk, cream, crèmes, cosmetics, etc.
Foams that can flow and be pumped, e.g., desserts, ice-cream, etc.
Non-abrasive suspensions that can flow and be pumped, e.g., fruit preparations, etc.
Cleaning agents and disinfectants suitable in principle:
Aqueous cleaning base (based on sodium hydroxide solution)
Aqueous cleaning acid (based on nitric acid)
Aqueous disinfectants (based on peracetic acid)
Culinary steam, pure steam, high-quality pure steam (as specified)
Excluded media:
Hazardous gaseous media pursuant to the Pressure Equipment Directive 2014/68/EU
Radioactive media
Toxic and highly toxic media
Media harmful to the environment
Abrasive media
Black steam, unclean steam or steam containing particulate matter
Overheated media (liquid media above their evaporation temperatures at atmospheric pressure)
4.
Materials and surfaces
4.1.
Materials in the product area
Stainless steels
1.4404 (AISI 316 L)
1.4571 (AISI 316Ti)
Stainless steel materials with even higher corrosion resistance
Elastomers
EPDM
FKM
4.2.
Surfaces
Parts in contact with the product Standard
R
a
0.8
m
Surface finishes
- e-polished
- high-quality surfaces
