20
Dixon Sanitary 2014
800.789.1718
Long Stroke Valves - Technical Information
53-06
Applications:
•
Used in dairy, beverage and food plants where the product
contains particles, has high viscosity or pressure differential
is an issue.
Features:
•
valve body from solid bar; no dead space; drainable when
mounted in various positions
•
high-grade inner surfaces; no dome or sump in product
space
•
change of seals without special tools; optimum cleanability
•
modular assembly; system low spare part costs
Material:
•
product wetted: 1.4404/AISI316L
•
optional: 1.4435/AISI316L
•
non product contact: 1.4301/AISI304
Product contact seals:
•
O-rings: EPDM (FDA)
Temperatures:
•
maximum standard operating temperature: 130°C (266°F)
•
sterilization temperature: 150°C (300°F) short time* (approx.
20
min)
Standard operating pressure:
•
standard pressure: max. 6 bar
(87
PSI)
•
actuator air pressure: min. 6 bar
(87
PSI)
-
max. 10 bar
(145
PSI)
Surfaces:
•
product wetted surfaces: R
a
<= 0.8 µm(32) mechanically
polished optional surfaces available
•
non product contact: R
a
<=1.6 µm
Standard connections:
•
O.D.-Tube (DIN 11866 C) Weld Optional connections on
request
*
dependent upon operating conditions
Technical Data
See Section A for Control Options
See Seat Valve Check List page 19 for all options.
Contact Dixon Sanitary Engineering Department for all inquiries.
Long Stroke Seat Valves
B