| Model
Number |
Applications |
Material
Float/Stem |
Temp.
Limits |
Press.
Limits |
| F7-SB |
General purpose |
Buna-N & Epoxy/316SS |
220 °F/105 °C |
150 psig/10 bar |
| F7-SS2 |
High temp/pressure, corrosives |
316SS (CYC)/316SS |
300 °F/149 °C |
450 psig/31 bar |
| F7-MPP²² |
Broad chemical compatibility |
Polypropylene/Polypropylene |
180 °F/82 °C |
100 psig/6.89 bar |
| F7-MPP-NO³³ |
Broad chemical compatibility |
Polypropylene/Polypropylene |
176 ºF/80º C |
100 psig/6.89 bar |
| F7-PP |
Broad chemical compatibility |
Polypropylene & Epoxy/Polypropylene |
220 °F/105 °C |
100 psig/6.89 bar |
| F7-BT |
Oils & Fuels |
Buna-N & Epoxy/PBT² |
220 °F/105 °C |
150 psig/10 bar |
| F7-K |
Food/beverage, corrosives |
Kynar®/Kynar® |
180 °F/82 °C |
100 psig/6.89 bar |
| F7-C11 |
General purpose |
Buna-N/Brass |
180 °F/82 °C |
150 psig/10 bar |
| F7-C21 |
Oils & water, general purpose |
Buna-N/316SS |
180 °F/82 °C |
150 psig/10 bar |
| F7-BB |
High viscosity liquids |
Buna-N/Brass |
180 °F/82 °C |
150 psig/10 bar |
| F7-PS |
Water-based liquids, complies
with FDA |
Polysulfone/Polysulfone³ |
225 °F/107 °C |
50 psig/3 bar |
| F7-PVC |
Chemical & plating |
CPVC/CPVC |
180 °F/82 °C |
15 psig/1 bar |
| F7-T1 |
Viscous, sticky or corrosive
liquids |
Teflon®/Teflon® |
300 °F/149 °C |
30 psig/2 bar |
| F7-ST713¹¹ |
Oils, water & chemicals |
316SS/316SS |
300 °F/149 °C |
750 psig/52 bar |
Hermetically sealed Model F7-MPP Level Switch is
designed for use in highly acidic environments or food/beverage
applications. The switch is constructed of solid polypropylene
and rated for temperatures up to 150°F (66°C). Model F7-MPP
is sealed with potting compound to ensure worry-free operation
in moisture-ladened environments. The switch is submersible to
NEMA 6 (IP67) rating. The model F7-MPP mounts vertically inside
a tank or vessel with a 1/8" NPT(Male) connection.