2 function (2F) and 3 function (3F) air valve for air discharge and release or air entrance in seewater systems, corrosive environments, industrial plants, etc.
Specification of the range:
Body in st. steel, float in PP, seat in stainless steel, duplex o super duplex. Flanged ends DN50-DN400 EN 1092/2, ANSI 150; threaded connection 1"-2” BSP F, NPT. Design pressure range PN10-PN40. Several design combinations: different materials & connections, rapid filling prevention (RFP) and anti-slam (AS), for submerged applications (SUB), air inlet only or air exit only versions, etc.
Other typical denominations: Combination air valve triple function or double function air valve for harsh environmental conditions.
Applications: Water
Certifications: Consult us
