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Dixon Sanitary 2014
800.789.1718
Mix Proof Valves
Mix Proof Piggable Double Seal Valves - Technical Information
Material:
•
in product contact: 1.4404/AISI316L
•
optional: 1.4435/AISI316L
•
non product contact: 1.4301/AISI304
Product Contact Seals:
•
EPDM and PEEK – other materials upon request
Temperatures:
•
maximum standard operating temperature: 130 °C (265 °F)
•
sterilization temperature: 150 °C (300 °F) short time*
(
approx. 20 min)
Operating pressure:
•
closing pressure: max. 9 bar
•
compressed air pressure: min. 6 bar - max. 10 bar
•
water-hammer safe: up to 30 bar
Surfaces:
•
product contact optional: R
a
<= 0.8 µm electro polished, other
surfaces on request
•
non product contact: R
a
<=1.6 µm
*
dependent upon operating conditions
Technical Data
Applications:
•
Mix Proof Valve designed to be piggable. Used In food
and beveage industries when the need to separate non-
compatible liquids is required.
Features:
•
one-part valve body made of solid bar
•
no weld torsion
•
in product space only 3 seals
•
safe CIP/SIP cleaning
•
exchange of gaskets without special tools
•
service without danger (spring in cage)
•
service possible without compressed air
•
low need of control air pressure
•
valve insert completely removable upwards
•
standard O-rings
•
standard actuator with 2 lift functions
•
few gaskets
•
minimal maintenance costs
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