Ayvaz worm gears are used in industrial equipment, chemical processes and HVAC. It saves 80% of labor by rotating 90 degrees.
It is recommended that the DN150-300 size editor use a worm gear.
The worm gear must be used above DN350.

Material structure:
valve body: epoxy coated ductile iron

Connect:
ISO 5211

Nominal diameter:
DN40 (1 1/2”) - DN600 (24”)

Working temperature:
Depending on the material structure, the temperature range is -20 & ordm; C ~ 70 & ordm; C

Typical application:
Butterfly valve