2 function (2F) and 3 function (3F) air valve for air discharge and release and air entrance in sewage lines, with suspended solids and in corrosive environments.
Specification of the range:
Body and trim in st. steel. Threaded connection 2” BSP F, NPT. Design pressure range PN10-PN16. Several design combinations: different materials & connections, anti-slam (AS), air inlet only or air exit only versions, etc.
Other typical denominations: Combination air valve triple function or double function air valve for sewage systems and harsh environmental conditions.
Applications: Water
Certifications: Consult us