172
Dixon Sanitary 2016
800.789.1718
Ball Valves
T
Code
Designation
Material
Applications
V
Virgin PTFE
Virgin
polytetrafluoroethylene
100% PTFE- Our standard seat material. Ideal for most sanitary
services. Specified for applications requiring a low co-efficient of
friction.
Food Grade Material
G
RTFE
15% glass reinforced
tetrafluoroethylene
15% glass filled + 85% PTFE - Slightly higher temperature and
pressure rating than PTFE. Specified for applications requiring
higher cycle life than PTFE.
Food Grade Material
C 25% Carbon PTFE 25% carbon reinforced
tetrafluoroethylene
25% carbon +75% PTFE - Specified for higher temperature
pressure applications. Ideal for steam and thermal fluid
applications. Higher cycle life than RTFE.
S Stainless Steel PTFE 50% stainless steel filled
tetrafluoroethylene
50% stainless steel + 50% PTFE - Specified for higher
temperature pressure applications in a sanitary process.
Food Grade Material
U
UHMW Ultra-high molecular weight
polyethylene
Specified for its low modulus of abrasion and minimal property
degradation when exposed to moderate levels of radiation. Ideal
for applications where fluorocarbons are not acceptable.
Food Grade Material
Technical Information
Seal Materials
Pressure Temperature Charts