48
Dixon Sanitary 2014
800.789.1718
PMO Valves - Technical Information
Material:
•
in product contact: 1.4404/AISI316L
•
non product contact: 1.4301/AISI304L
Product Contact Seals:
•
EPDM – others upon request
Temperatures:
•
maximum standard operating temperature: 130 °C (266 °F)
•
sterilization temperature: 150 °C (300 °F) short time*
(
approx. 20 min)
Operating pressure:
•
closing: max. 10 bar
(145
PSI)
•
actuator air pressure: min. 6 bar
(87
PSI)
-
max. 10 bar
(145
PSI)
Surfaces:
•
wetted product surfaces: R
a
<= 0.8 µm (32) optional surfaces
available
•
non product contact: R
a
<=1.6 µm
*
dependent upon operating conditions
Technical Data
Contact Dixon Sanitary Engineering Department for all inquiries.
Applications:
•
For processes that require a Mix Proof Valve to meet the
Pasteurized Milk Ordinance specifications in dairies.
Features:
•
vacuum safe
•
balanced valve disks
•
radial sealing of both valve seats
•
no impact between valve disk and body
•
no need of impact buffering cylinder
•
no soiling behind the O-rings
•
waterhammer safe up to 30 bar
(435
PSI)
•
change of seals without special tools
•
service without danger (spring in cage)
•
service possible without compressed air
•
lower requirement for controlled air pressure
•
valve insert completely removable
•
easy cleaning by lifting of both disks
•
standard O-rings
•
standard-actuator with lift function
•
only 4 seals
•
K
V
-
value cleaning 1,4 m³/h
•
low pressure loss:
0,8
PSI
PMO Mix Proof Valves
E