It is made of a dual structure consisting of a soft seal and a metal seal in case of high temperatures or fire accident. The metal seal compensates for the damage to the soft seal in order to maintain normal operation and facilitate simple repair/ maintenance works.

Diaphragm Sytem Actuators [A40/41]
Pressure/temperature Rating
Pressure 3.2-5.2 Bar (45-75 PSI)
Temp -40 ¡É - 80¡É (-40¢µ-140¢µ)
Sizes
50 in©÷ (320 cm©÷)
100in©÷ (640 cm©÷)
200in©÷ (1290 cm©÷)
300in©÷ (1935 cm©÷)
Travels
19mm to178mm ( ¨ú" to 7" )
Catalog File [DownLoad]

Diaphragm Sytem Actuators [AA60/61]
Press / Temperature
Pressure 5 Bar (73 PSI)
Temperature -40¡É to 120¡É (-40¢µ-248¢µ)
Sizes
50 in©÷
85 in©÷
147 in©÷
225 in©÷
326 in©÷
Travels
19 mm to 178 mm (¨ú" to 7")
Catalog File [DownLoad]