Wafer dual plate check valves to prevent the reverse of flow in a piping system, by means of two half spring loaded sphere discs with soft seal. Wafer design for installation between flanges. Epoxy painted. Light and compact, mainly used in hvac and industrial auxiliary applications.
Specification of the range:
Diverse design combinations by materials of construction, nominal size range (DN50-DN600) and design pressure range (PN10-16).
Other typical denominations: Non return valves, backflow preventer
Applications: HVAC, lubrication, etc.
Certifications: PED 2014/68/EU
