Acting Italian Omar actuator OMAL parameter selection

Italy Omar actuator OMAL parameter selection
The origin of Omar Omar should be traced back to OMAL SpA in Italy. When Omar SpA enters China, OMAL SpA must have more people to understand its brand "OMAL". Chinese reading is also the Chinese name. Since OMAL S.p.A. had already delivered the Chinese market to Desha Automation, Desha Automation had to decide this in advance. The evolution of Omar: O, Europe; MA, Ma; L, Seoul
Italy Omar actuator OMAL parameter selection
Model PN 10: Nominal diameter from DN 350 to DN 600.
The overall installation requirements are in accordance with UNI EN593.
Flange spacing specifications are in accordance with EN 558-1 20 series.
Actuator connection requirements are in accordance with ISO 5211 (nominal diameter DN40-DN300).
The seal seal rating is in accordance with EN 12266-1 Class A.
Other combinations can be requested at the time of ordering.
Medium working temperature: ethylene propylene rubber EPDM -40 ° C to +135 ° C; nitrile rubber NBR -23 ° C to +82 ° C; fluoro rubber FKM -10 ° C to +190 ° C *;
PTFE PTFE -25°C to +150°C*
OMAL butterfly valve cast iron body operating temperature: ambient temperature is -25 ° C to +250 ° C.
Pressure between clamp flanges: PN16 bar for nominal diameters DN40 to DN300; PN10 bar for nominal diameters DN350 to DN600
* DN40-DN300