Triple-function combination air release and vacuum relief valves produced to EN 1074-4 and AWWA C512 standards in sizes DN50 to DN300, rated for PN16 to PN40 service. Featuring corrosion-proof stainless steel floats and vulcanized synthetic seals to exhaust air during filling, release entrained pockets under pressure, and intake air to prevent vacuum collapse. Critical for protecting long-distance transmission water pipelines across desert terrains.
Review complete operational envelopes, engineering standards, and pre-staged inventory models ready for procurement across Iraq.