148
Dixon Sanitary 2014
800.789.1718
Safety & Overflow Valves
Manual Overflow Valves - Technical Information
Material:
•
product contact: 1.4404/AISI316L
•
optional: 1.4435/AISI316L
•
non product contact: 1.4301/AISI304
Product Contact Seals:
•
O-rings: EPDM or FKM
Temperatures:
•
maximum standard operating temperature: 130 °C (266 °F)
•
sterilization temperature: 150 °C (300 °F) short time*
(
approx. 20 min)
Pressure:
•
set pressure: 0.5 to 6 bar
(8
PSI to 87 PSI)
higher pressures
on request
Surfaces:
•
wetted product surfaces: R
a
<= 0.8 µm (32), 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 on operating conditions
3
A versions not available
Technical Data
Applications:
•
Valve opens when the set pressure is reached to prevent
excess pressure in piping or systems. The lever allows lifting
by hand for seat cleaning purposes. They are suitable for
liquids, steam and gas.
Features:
•
valve body made from solid bar
•
no dead spaces
•
drainable when mounted in various positions
•
high-grade inner surfaces
•
no sump, no dome
•
clamp union between housing and actuator
•
optimum cleanability
•
low spare part cost
Contact Dixon Sanitary Engineering Department for all inquiries.
I