Application
● The reversing seat valve is a hygienic single seat pneumatically operated valve, which has been widely used in the food processing industry, beverage production of pharmaceutical and fine chemical industries.
● The seat valve automatically operated by a single or double acting pneumatic actuators, with being compressed air to push the shaft to locate the valve open or closed position.
● single-acting cylinder actuators rotate 180 degrees to achieve a valve normally open and normally closed.
Technical specifications
● Size: DN25 / 1 "to DN100 / 4"
● Temperature: 130 ℃
● Pressure: 10bar
● air supply: 4-7bar
● Material: ASTM 304 / 1.4301,316L / 1.4404
● Seal: EPDM, FPM, HNBR, FDA177.2600
● Processing: Ra <0.8μm
● Certificate: 3-A-53-06, PED / 97/23 / EC, FDA177.2600
Control unit:
● Power: DC 24V ± 10%
● Single acting (standard), double acting (option)
● Self-tuning Valve position feedback function
● Supports analog signal (4-20mA) & electrical (DC24V) Output
● Support for AS-I BUS
● Supports manual and automatic operation
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